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位置:首页 > IC型号导航 > 首字符T型号页 > 首字符T的型号第996页 > TMX320F2806GGMA
TMS320F2808 , TMS320F2806
TMS320F2801 , UCD9501
数字信号处理器
数据手册
文献编号: SPRS230F
2003年10月 - 修订2005年9月
PRODUCTION数据信息为出版日期。
产品符合占德州条款规范
仪器标准保修。生产加工过程中不
不一定包括所有参数进行测试。
TMS320F2808 , TMS320F2806
TMS320F2801 , UCD9501
数字信号处理器
SPRS230F - 2003年10月 - 修订2005年9月
www.ti.com
目录
修订历史
...........................................................................................................................
8
1
特点
............................................................................................................................
11
2
介绍
.......................................................................................................................
12
2.1
2.2
引脚分配
............................................................................................................
13
信号说明
.........................................................................................................
16
存储器映射
................................................................................................................
简要说明
...........................................................................................................
3.2.1
的C28x CPU
.......................................................................................................
3.2.2
内存总线(哈佛总线结构)
....................................................................
3.2.3
外设总线
..................................................................................................
3.2.4
实时JTAG和分析
................................................................................
3.2.5
FL灰
..............................................................................................................
3.2.6
M0,M1 SARAMs
...............................................................................................
3.2.7
L0,L1 H0 SARAMs
............................................................................................
3.2.8
引导ROM
........................................................................................................
3.2.9
安全
..........................................................................................................
3.2.10外设中断扩展( PIE )块
..................................................................
3.2.11外部中断( XINT1 , XINT2 , XNMI )
...................................................................
3.2.12振荡器和PLL
..............................................................................................
3.2.13看门狗
........................................................................................................
3.2.14外设时钟
.............................................................................................
3.2.15低功耗模式
..............................................................................................
3.2.16外设帧0,1, 2( PFN)
..............................................................................
3.2.17通用输入/输出( GPIO )多路复用器
.........................................................
3.2.18 32位CPU的定时器( 0 , 1 , 2 )
...................................................................................
3.2.19控制外设
.............................................................................................
3.2.20串口外设
.........................................................................................
寄存器映射
................................................................................................................
器件仿真寄存器
...............................................................................................
中断
....................................................................................................................
3.5.1
外部中断
..............................................................................................
系统控制
.............................................................................................................
3.6.1
OSC和PLL模块
............................................................................................
3.6.2
看门狗座
.................................................................................................
低功耗模式座
..................................................................................................
32位CPU的定时器0/1/2
..................................................................................................
增强型PWM模块( ePWM1 / 2 /3/4 /5/ 6)
..........................................................................
高解析度PWM ( HRPWM )
...........................................................................................
增强的CAP模块(为eCAP1 / 2/3 /4)
................................................................................
增强QEP模块( eQEP1 / 2 )
.....................................................................................
增强型模拟 - 数字转换器(ADC )模块
................................................................
增强型控制器局域网(ECAN )模块(ECAN -A以及ECAN -B )
.....................................
串行通信接口( SCI )模块( SCI -A , SCI -B )
....................................................
串行外设接口(SPI )模块( SPI -A中, SPI- B中, SPI- C, SPI- D)的
...........................................
内部集成电路(我
2
C)
...............................................................................................
GPIO MUX
..................................................................................................................
23
27
27
28
28
28
28
29
29
29
30
31
31
31
31
31
31
32
32
32
32
33
33
36
37
39
40
41
44
45
46
48
50
51
53
55
60
65
68
72
74
3
功能概述
...........................................................................................................
22
3.1
3.2
3.3
3.4
3.5
3.6
3.7
4
外设
........................................................................................................................
46
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.11
5
设备支持
..................................................................................................................
78
5.1
设备和开发支持工具命名
................................................................
78
2
目录
www.ti.com
TMS320F2808 , TMS320F2806
TMS320F2801 , UCD9501
数字信号处理器
SPRS230F - 2003年10月 - 修订2005年9月
6
7
...................................................................................................
79
电气规格
......................................................................................................
82
6.1
绝对最大额定值
...............................................................................................
82
6.2
推荐工作条件
...................................................................................
82
6.3
电气特性
.................................................................................................
83
6.4
消耗电流
.....................................................................................................
83
6.4.1
降低电流消耗
..............................................................................
85
6.4.2
电流消耗曲线图
..................................................................................
86
6.5
时序参数符号
............................................................................................
87
6.5.1
在时序参数一般注意事项
........................................................................
87
6.5.2
测试负载电路
................................................................................................
88
6.5.3
器件时钟表
.............................................................................................
88
6.6
时钟要求和特点
...............................................................................
89
6.7
电源排序
.........................................................................................................
90
6.7.1
电源管理和监控电路解决方案
....................................................
90
6.8
通用输入/输出(GPIO)
..................................................................................
93
6.8.1
GPIO - 输出时序
...........................................................................................
93
6.8.2
GPIO - 输入时序
.............................................................................................
94
6.9
增强的控制外设
............................................................................................
99
6.9.1
增强型脉宽调制器(ePWM )时序
.........................................................
99
6.9.3外部中断时序
.................................................................................................
101
6.9.4 I2C电气特性和时序
................................................................................
102
6.9.5串行外设接口( SPI )主模式时序
..............................................................
102
6.9.6 SPI从机模式时序
..................................................................................................
106
6.9.7片内模拟数字转换器
...................................................................................
109
6.9.7.1 ADC电控制位时序
..........................................................................
110
6.9.7.2定义
......................................................................................................
111
6.9.7.3顺序采样模式(单通道) ( SMODE = 0 )
............................................
112
6.9.7.4同步采样模式(双通道) ( SMODE = 1 )
...........................................
113
6.10详细说明
....................................................................................................
114
6.11闪断时间
...............................................................................................................
115
机械数据
...............................................................................................................
117
5.2
文档支持
目录
3
TMS320F2808 , TMS320F2806
TMS320F2801 , UCD9501
数字信号处理器
SPRS230F - 2003年10月 - 修订2005年9月
www.ti.com
图列表
2-1
2-2
2-3
2-4
3-1
3-2
3-3
3-4
3-5
3-6
3-7
3-8
3-9
3-10
3-11
3-12
4-1
4-2
4-3
4-4
4-5
4-6
4-7
4-8
4-9
4-10
4-11
4-12
4-13
4-14
4-15
4-16
4-17
5-1
5-2
6-1
6-2
6-3
6-4
TMS320F2808 100引脚LQFP PZ (顶视图)
.................................................................................
13
TMS320F2806 100引脚LQFP PZ (顶视图)
.................................................................................
14
TMS320F2801 / UCD9501 100引脚LQFP PZ (顶视图)
....................................................................
15
...............................................
功能框图
........................................................................................................
F2808存储器映射
..............................................................................................................
F2806存储器映射
..............................................................................................................
F2801 / 9501内存映射
........................................................................................................
外部和PIE中断源
.............................................................................................
复中断的使用PIE块
................................................................................
时钟和复位域
.......................................................................................................
OSC和PLL原理框图
...................................................................................................
采用3.3 V外部振荡器
...............................................................................................
采用1.8 V外部振荡器
...............................................................................................
使用内部振荡器
.....................................................................................................
看门狗模块
.................................................................................................................
CPU -定时器
........................................................................................................................
CPU定时器中断信号和输出信号
..............................................................................
在280x的系统多路PWM模块
.....................................................................................
的ePWM子模块显示关键内部信号Interconects
........................................................
ECAP功能框图
................................................................................................
eQEP功能框图
................................................................................................
ADC模块的框图
.............................................................................................
ADC引脚连接带内部参考
...............................................................................
ADC引脚连接采用外部参考
..............................................................................
eCAN的框图和接口电路
....................................................................................
的eCAN -A存储器映射
............................................................................................................
eCAN的-B内存映射
............................................................................................................
串行通信接口( SCI )模块框图
............................................................
SPI模块框图(从模式)
.....................................................................................
I
2
C外设模块接口
...............................................................................................
GPIO MUX方框图
.......................................................................................................
资格使用采样窗口
..........................................................................................
的TMS320x280x器械命名实例
............................................................................
的UCD器械命名实例
........................................................................................
对战频率典型工作电流( F2808 )
....................................................................
对战频率典型操作电源( F2808 )
......................................................................
3.3 -V测试负载电路
...........................................................................................................
时钟时序
.......................................................................................................................
TMS320F280x 100球GGM和ZGM微星 BGA (底视图)
图列表
16
22
23
24
25
37
38
40
41
42
42
42
44
46
47
48
50
51
53
56
57
58
61
62
63
67
71
73
74
77
79
79
86
87
88
90
4
www.ti.com
TMS320F2808 , TMS320F2806
TMS320F2801 , UCD9501
数字信号处理器
SPRS230F - 2003年10月 - 修订2005年9月
6-5
6-6
6-7
6-8
6-9
6-10
6-11
6-12
6-13
6-14
6-15
6-16
6-17
6-18
6-19
6-20
6-21
6-22
6-23
6-24
上电复位
...................................................................................................................
91
热复位
........................................................................................................................
92
...........................................................................
93
通用输出时序
................................................................................................
93
采样模式
....................................................................................................................
94
通用输入时序
..................................................................................................
95
IDLE进入和退出时机
......................................................................................................
96
待机进入和退出时序图
....................................................................................
97
HALT唤醒使用GPIOn
...................................................................................................
98
PWM高阻特性
.......................................................................................................
99
ADCSOCAO或ADCSOCBO时间
.........................................................................................
101
外部中断时序
.......................................................................................................
101
SPI主模式外部定时(时钟相位= 0 )
......................................................................
104
SPI主机外部定时(时钟相位= 1 )
..............................................................................
106
SPI从模式外部定时(时钟相位= 0 )
........................................................................
107
SPI从模式外部定时(时钟相位= 1 )
........................................................................
108
ADC的电控制位时序
............................................................................................
110
ADC的模拟输入阻抗模型
.........................................................................................
111
顺序采样模式(单通道)时序
.......................................................................
112
同时采样模式时序
........................................................................................
113
写作的影响的例子进入PLLCR注册
图列表
5
TMS320F2808 , TMS320F2806
TMS320F2801 , UCD9501
数字信号处理器
数据手册
文献编号: SPRS230F
2003年10月 - 修订2005年9月
PRODUCTION数据信息为出版日期。
产品符合占德州条款规范
仪器标准保修。生产加工过程中不
不一定包括所有参数进行测试。
TMS320F2808 , TMS320F2806
TMS320F2801 , UCD9501
数字信号处理器
SPRS230F - 2003年10月 - 修订2005年9月
www.ti.com
目录
修订历史
...........................................................................................................................
8
1
特点
............................................................................................................................
11
2
介绍
.......................................................................................................................
12
2.1
2.2
引脚分配
............................................................................................................
13
信号说明
.........................................................................................................
16
存储器映射
................................................................................................................
简要说明
...........................................................................................................
3.2.1
的C28x CPU
.......................................................................................................
3.2.2
内存总线(哈佛总线结构)
....................................................................
3.2.3
外设总线
..................................................................................................
3.2.4
实时JTAG和分析
................................................................................
3.2.5
FL灰
..............................................................................................................
3.2.6
M0,M1 SARAMs
...............................................................................................
3.2.7
L0,L1 H0 SARAMs
............................................................................................
3.2.8
引导ROM
........................................................................................................
3.2.9
安全
..........................................................................................................
3.2.10外设中断扩展( PIE )块
..................................................................
3.2.11外部中断( XINT1 , XINT2 , XNMI )
...................................................................
3.2.12振荡器和PLL
..............................................................................................
3.2.13看门狗
........................................................................................................
3.2.14外设时钟
.............................................................................................
3.2.15低功耗模式
..............................................................................................
3.2.16外设帧0,1, 2( PFN)
..............................................................................
3.2.17通用输入/输出( GPIO )多路复用器
.........................................................
3.2.18 32位CPU的定时器( 0 , 1 , 2 )
...................................................................................
3.2.19控制外设
.............................................................................................
3.2.20串口外设
.........................................................................................
寄存器映射
................................................................................................................
器件仿真寄存器
...............................................................................................
中断
....................................................................................................................
3.5.1
外部中断
..............................................................................................
系统控制
.............................................................................................................
3.6.1
OSC和PLL模块
............................................................................................
3.6.2
看门狗座
.................................................................................................
低功耗模式座
..................................................................................................
32位CPU的定时器0/1/2
..................................................................................................
增强型PWM模块( ePWM1 / 2 /3/4 /5/ 6)
..........................................................................
高解析度PWM ( HRPWM )
...........................................................................................
增强的CAP模块(为eCAP1 / 2/3 /4)
................................................................................
增强QEP模块( eQEP1 / 2 )
.....................................................................................
增强型模拟 - 数字转换器(ADC )模块
................................................................
增强型控制器局域网(ECAN )模块(ECAN -A以及ECAN -B )
.....................................
串行通信接口( SCI )模块( SCI -A , SCI -B )
....................................................
串行外设接口(SPI )模块( SPI -A中, SPI- B中, SPI- C, SPI- D)的
...........................................
内部集成电路(我
2
C)
...............................................................................................
GPIO MUX
..................................................................................................................
23
27
27
28
28
28
28
29
29
29
30
31
31
31
31
31
31
32
32
32
32
33
33
36
37
39
40
41
44
45
46
48
50
51
53
55
60
65
68
72
74
3
功能概述
...........................................................................................................
22
3.1
3.2
3.3
3.4
3.5
3.6
3.7
4
外设
........................................................................................................................
46
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.11
5
设备支持
..................................................................................................................
78
5.1
设备和开发支持工具命名
................................................................
78
2
目录
www.ti.com
TMS320F2808 , TMS320F2806
TMS320F2801 , UCD9501
数字信号处理器
SPRS230F - 2003年10月 - 修订2005年9月
6
7
...................................................................................................
79
电气规格
......................................................................................................
82
6.1
绝对最大额定值
...............................................................................................
82
6.2
推荐工作条件
...................................................................................
82
6.3
电气特性
.................................................................................................
83
6.4
消耗电流
.....................................................................................................
83
6.4.1
降低电流消耗
..............................................................................
85
6.4.2
电流消耗曲线图
..................................................................................
86
6.5
时序参数符号
............................................................................................
87
6.5.1
在时序参数一般注意事项
........................................................................
87
6.5.2
测试负载电路
................................................................................................
88
6.5.3
器件时钟表
.............................................................................................
88
6.6
时钟要求和特点
...............................................................................
89
6.7
电源排序
.........................................................................................................
90
6.7.1
电源管理和监控电路解决方案
....................................................
90
6.8
通用输入/输出(GPIO)
..................................................................................
93
6.8.1
GPIO - 输出时序
...........................................................................................
93
6.8.2
GPIO - 输入时序
.............................................................................................
94
6.9
增强的控制外设
............................................................................................
99
6.9.1
增强型脉宽调制器(ePWM )时序
.........................................................
99
6.9.3外部中断时序
.................................................................................................
101
6.9.4 I2C电气特性和时序
................................................................................
102
6.9.5串行外设接口( SPI )主模式时序
..............................................................
102
6.9.6 SPI从机模式时序
..................................................................................................
106
6.9.7片内模拟数字转换器
...................................................................................
109
6.9.7.1 ADC电控制位时序
..........................................................................
110
6.9.7.2定义
......................................................................................................
111
6.9.7.3顺序采样模式(单通道) ( SMODE = 0 )
............................................
112
6.9.7.4同步采样模式(双通道) ( SMODE = 1 )
...........................................
113
6.10详细说明
....................................................................................................
114
6.11闪断时间
...............................................................................................................
115
机械数据
...............................................................................................................
117
5.2
文档支持
目录
3
TMS320F2808 , TMS320F2806
TMS320F2801 , UCD9501
数字信号处理器
SPRS230F - 2003年10月 - 修订2005年9月
www.ti.com
图列表
2-1
2-2
2-3
2-4
3-1
3-2
3-3
3-4
3-5
3-6
3-7
3-8
3-9
3-10
3-11
3-12
4-1
4-2
4-3
4-4
4-5
4-6
4-7
4-8
4-9
4-10
4-11
4-12
4-13
4-14
4-15
4-16
4-17
5-1
5-2
6-1
6-2
6-3
6-4
TMS320F2808 100引脚LQFP PZ (顶视图)
.................................................................................
13
TMS320F2806 100引脚LQFP PZ (顶视图)
.................................................................................
14
TMS320F2801 / UCD9501 100引脚LQFP PZ (顶视图)
....................................................................
15
...............................................
功能框图
........................................................................................................
F2808存储器映射
..............................................................................................................
F2806存储器映射
..............................................................................................................
F2801 / 9501内存映射
........................................................................................................
外部和PIE中断源
.............................................................................................
复中断的使用PIE块
................................................................................
时钟和复位域
.......................................................................................................
OSC和PLL原理框图
...................................................................................................
采用3.3 V外部振荡器
...............................................................................................
采用1.8 V外部振荡器
...............................................................................................
使用内部振荡器
.....................................................................................................
看门狗模块
.................................................................................................................
CPU -定时器
........................................................................................................................
CPU定时器中断信号和输出信号
..............................................................................
在280x的系统多路PWM模块
.....................................................................................
的ePWM子模块显示关键内部信号Interconects
........................................................
ECAP功能框图
................................................................................................
eQEP功能框图
................................................................................................
ADC模块的框图
.............................................................................................
ADC引脚连接带内部参考
...............................................................................
ADC引脚连接采用外部参考
..............................................................................
eCAN的框图和接口电路
....................................................................................
的eCAN -A存储器映射
............................................................................................................
eCAN的-B内存映射
............................................................................................................
串行通信接口( SCI )模块框图
............................................................
SPI模块框图(从模式)
.....................................................................................
I
2
C外设模块接口
...............................................................................................
GPIO MUX方框图
.......................................................................................................
资格使用采样窗口
..........................................................................................
的TMS320x280x器械命名实例
............................................................................
的UCD器械命名实例
........................................................................................
对战频率典型工作电流( F2808 )
....................................................................
对战频率典型操作电源( F2808 )
......................................................................
3.3 -V测试负载电路
...........................................................................................................
时钟时序
.......................................................................................................................
TMS320F280x 100球GGM和ZGM微星 BGA (底视图)
图列表
16
22
23
24
25
37
38
40
41
42
42
42
44
46
47
48
50
51
53
56
57
58
61
62
63
67
71
73
74
77
79
79
86
87
88
90
4
www.ti.com
TMS320F2808 , TMS320F2806
TMS320F2801 , UCD9501
数字信号处理器
SPRS230F - 2003年10月 - 修订2005年9月
6-5
6-6
6-7
6-8
6-9
6-10
6-11
6-12
6-13
6-14
6-15
6-16
6-17
6-18
6-19
6-20
6-21
6-22
6-23
6-24
上电复位
...................................................................................................................
91
热复位
........................................................................................................................
92
...........................................................................
93
通用输出时序
................................................................................................
93
采样模式
....................................................................................................................
94
通用输入时序
..................................................................................................
95
IDLE进入和退出时机
......................................................................................................
96
待机进入和退出时序图
....................................................................................
97
HALT唤醒使用GPIOn
...................................................................................................
98
PWM高阻特性
.......................................................................................................
99
ADCSOCAO或ADCSOCBO时间
.........................................................................................
101
外部中断时序
.......................................................................................................
101
SPI主模式外部定时(时钟相位= 0 )
......................................................................
104
SPI主机外部定时(时钟相位= 1 )
..............................................................................
106
SPI从模式外部定时(时钟相位= 0 )
........................................................................
107
SPI从模式外部定时(时钟相位= 1 )
........................................................................
108
ADC的电控制位时序
............................................................................................
110
ADC的模拟输入阻抗模型
.........................................................................................
111
顺序采样模式(单通道)时序
.......................................................................
112
同时采样模式时序
........................................................................................
113
写作的影响的例子进入PLLCR注册
图列表
5
TMS320F2808 , TMS320F2806
TMS320F2801 , UCD9501
数字信号处理器
数据手册
文献编号: SPRS230F
2003年10月 - 修订2005年9月
PRODUCTION数据信息为出版日期。
产品符合占德州条款规范
仪器标准保修。生产加工过程中不
不一定包括所有参数进行测试。
TMS320F2808 , TMS320F2806
TMS320F2801 , UCD9501
数字信号处理器
SPRS230F - 2003年10月 - 修订2005年9月
www.ti.com
目录
修订历史
...........................................................................................................................
8
1
特点
............................................................................................................................
11
2
介绍
.......................................................................................................................
12
2.1
2.2
引脚分配
............................................................................................................
13
信号说明
.........................................................................................................
16
存储器映射
................................................................................................................
简要说明
...........................................................................................................
3.2.1
的C28x CPU
.......................................................................................................
3.2.2
内存总线(哈佛总线结构)
....................................................................
3.2.3
外设总线
..................................................................................................
3.2.4
实时JTAG和分析
................................................................................
3.2.5
FL灰
..............................................................................................................
3.2.6
M0,M1 SARAMs
...............................................................................................
3.2.7
L0,L1 H0 SARAMs
............................................................................................
3.2.8
引导ROM
........................................................................................................
3.2.9
安全
..........................................................................................................
3.2.10外设中断扩展( PIE )块
..................................................................
3.2.11外部中断( XINT1 , XINT2 , XNMI )
...................................................................
3.2.12振荡器和PLL
..............................................................................................
3.2.13看门狗
........................................................................................................
3.2.14外设时钟
.............................................................................................
3.2.15低功耗模式
..............................................................................................
3.2.16外设帧0,1, 2( PFN)
..............................................................................
3.2.17通用输入/输出( GPIO )多路复用器
.........................................................
3.2.18 32位CPU的定时器( 0 , 1 , 2 )
...................................................................................
3.2.19控制外设
.............................................................................................
3.2.20串口外设
.........................................................................................
寄存器映射
................................................................................................................
器件仿真寄存器
...............................................................................................
中断
....................................................................................................................
3.5.1
外部中断
..............................................................................................
系统控制
.............................................................................................................
3.6.1
OSC和PLL模块
............................................................................................
3.6.2
看门狗座
.................................................................................................
低功耗模式座
..................................................................................................
32位CPU的定时器0/1/2
..................................................................................................
增强型PWM模块( ePWM1 / 2 /3/4 /5/ 6)
..........................................................................
高解析度PWM ( HRPWM )
...........................................................................................
增强的CAP模块(为eCAP1 / 2/3 /4)
................................................................................
增强QEP模块( eQEP1 / 2 )
.....................................................................................
增强型模拟 - 数字转换器(ADC )模块
................................................................
增强型控制器局域网(ECAN )模块(ECAN -A以及ECAN -B )
.....................................
串行通信接口( SCI )模块( SCI -A , SCI -B )
....................................................
串行外设接口(SPI )模块( SPI -A中, SPI- B中, SPI- C, SPI- D)的
...........................................
内部集成电路(我
2
C)
...............................................................................................
GPIO MUX
..................................................................................................................
23
27
27
28
28
28
28
29
29
29
30
31
31
31
31
31
31
32
32
32
32
33
33
36
37
39
40
41
44
45
46
48
50
51
53
55
60
65
68
72
74
3
功能概述
...........................................................................................................
22
3.1
3.2
3.3
3.4
3.5
3.6
3.7
4
外设
........................................................................................................................
46
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.11
5
设备支持
..................................................................................................................
78
5.1
设备和开发支持工具命名
................................................................
78
2
目录
www.ti.com
TMS320F2808 , TMS320F2806
TMS320F2801 , UCD9501
数字信号处理器
SPRS230F - 2003年10月 - 修订2005年9月
6
7
...................................................................................................
79
电气规格
......................................................................................................
82
6.1
绝对最大额定值
...............................................................................................
82
6.2
推荐工作条件
...................................................................................
82
6.3
电气特性
.................................................................................................
83
6.4
消耗电流
.....................................................................................................
83
6.4.1
降低电流消耗
..............................................................................
85
6.4.2
电流消耗曲线图
..................................................................................
86
6.5
时序参数符号
............................................................................................
87
6.5.1
在时序参数一般注意事项
........................................................................
87
6.5.2
测试负载电路
................................................................................................
88
6.5.3
器件时钟表
.............................................................................................
88
6.6
时钟要求和特点
...............................................................................
89
6.7
电源排序
.........................................................................................................
90
6.7.1
电源管理和监控电路解决方案
....................................................
90
6.8
通用输入/输出(GPIO)
..................................................................................
93
6.8.1
GPIO - 输出时序
...........................................................................................
93
6.8.2
GPIO - 输入时序
.............................................................................................
94
6.9
增强的控制外设
............................................................................................
99
6.9.1
增强型脉宽调制器(ePWM )时序
.........................................................
99
6.9.3外部中断时序
.................................................................................................
101
6.9.4 I2C电气特性和时序
................................................................................
102
6.9.5串行外设接口( SPI )主模式时序
..............................................................
102
6.9.6 SPI从机模式时序
..................................................................................................
106
6.9.7片内模拟数字转换器
...................................................................................
109
6.9.7.1 ADC电控制位时序
..........................................................................
110
6.9.7.2定义
......................................................................................................
111
6.9.7.3顺序采样模式(单通道) ( SMODE = 0 )
............................................
112
6.9.7.4同步采样模式(双通道) ( SMODE = 1 )
...........................................
113
6.10详细说明
....................................................................................................
114
6.11闪断时间
...............................................................................................................
115
机械数据
...............................................................................................................
117
5.2
文档支持
目录
3
TMS320F2808 , TMS320F2806
TMS320F2801 , UCD9501
数字信号处理器
SPRS230F - 2003年10月 - 修订2005年9月
www.ti.com
图列表
2-1
2-2
2-3
2-4
3-1
3-2
3-3
3-4
3-5
3-6
3-7
3-8
3-9
3-10
3-11
3-12
4-1
4-2
4-3
4-4
4-5
4-6
4-7
4-8
4-9
4-10
4-11
4-12
4-13
4-14
4-15
4-16
4-17
5-1
5-2
6-1
6-2
6-3
6-4
TMS320F2808 100引脚LQFP PZ (顶视图)
.................................................................................
13
TMS320F2806 100引脚LQFP PZ (顶视图)
.................................................................................
14
TMS320F2801 / UCD9501 100引脚LQFP PZ (顶视图)
....................................................................
15
...............................................
功能框图
........................................................................................................
F2808存储器映射
..............................................................................................................
F2806存储器映射
..............................................................................................................
F2801 / 9501内存映射
........................................................................................................
外部和PIE中断源
.............................................................................................
复中断的使用PIE块
................................................................................
时钟和复位域
.......................................................................................................
OSC和PLL原理框图
...................................................................................................
采用3.3 V外部振荡器
...............................................................................................
采用1.8 V外部振荡器
...............................................................................................
使用内部振荡器
.....................................................................................................
看门狗模块
.................................................................................................................
CPU -定时器
........................................................................................................................
CPU定时器中断信号和输出信号
..............................................................................
在280x的系统多路PWM模块
.....................................................................................
的ePWM子模块显示关键内部信号Interconects
........................................................
ECAP功能框图
................................................................................................
eQEP功能框图
................................................................................................
ADC模块的框图
.............................................................................................
ADC引脚连接带内部参考
...............................................................................
ADC引脚连接采用外部参考
..............................................................................
eCAN的框图和接口电路
....................................................................................
的eCAN -A存储器映射
............................................................................................................
eCAN的-B内存映射
............................................................................................................
串行通信接口( SCI )模块框图
............................................................
SPI模块框图(从模式)
.....................................................................................
I
2
C外设模块接口
...............................................................................................
GPIO MUX方框图
.......................................................................................................
资格使用采样窗口
..........................................................................................
的TMS320x280x器械命名实例
............................................................................
的UCD器械命名实例
........................................................................................
对战频率典型工作电流( F2808 )
....................................................................
对战频率典型操作电源( F2808 )
......................................................................
3.3 -V测试负载电路
...........................................................................................................
时钟时序
.......................................................................................................................
TMS320F280x 100球GGM和ZGM微星 BGA (底视图)
图列表
16
22
23
24
25
37
38
40
41
42
42
42
44
46
47
48
50
51
53
56
57
58
61
62
63
67
71
73
74
77
79
79
86
87
88
90
4
www.ti.com
TMS320F2808 , TMS320F2806
TMS320F2801 , UCD9501
数字信号处理器
SPRS230F - 2003年10月 - 修订2005年9月
6-5
6-6
6-7
6-8
6-9
6-10
6-11
6-12
6-13
6-14
6-15
6-16
6-17
6-18
6-19
6-20
6-21
6-22
6-23
6-24
上电复位
...................................................................................................................
91
热复位
........................................................................................................................
92
...........................................................................
93
通用输出时序
................................................................................................
93
采样模式
....................................................................................................................
94
通用输入时序
..................................................................................................
95
IDLE进入和退出时机
......................................................................................................
96
待机进入和退出时序图
....................................................................................
97
HALT唤醒使用GPIOn
...................................................................................................
98
PWM高阻特性
.......................................................................................................
99
ADCSOCAO或ADCSOCBO时间
.........................................................................................
101
外部中断时序
.......................................................................................................
101
SPI主模式外部定时(时钟相位= 0 )
......................................................................
104
SPI主机外部定时(时钟相位= 1 )
..............................................................................
106
SPI从模式外部定时(时钟相位= 0 )
........................................................................
107
SPI从模式外部定时(时钟相位= 1 )
........................................................................
108
ADC的电控制位时序
............................................................................................
110
ADC的模拟输入阻抗模型
.........................................................................................
111
顺序采样模式(单通道)时序
.......................................................................
112
同时采样模式时序
........................................................................................
113
写作的影响的例子进入PLLCR注册
图列表
5
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