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TMS320F2809 , TMS320F2808 , TMS320F2806
TMS320F2802 , TMS320F2801
TMS320C2802 , TMS320C2801以及TMS320F2801x的DSP
数据手册
文献编号: SPRS230J
2003年10月 - 修订2007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。
TMS320F2809 , TMS320F2808 , TMS320F2806
TMS320F2802 , TMS320F2801
TMS320C2802 , TMS320C2801以及TMS320F2801x的DSP
SPRS230J - 2003年10月 - 修订2007年9月
目录
修订历史
...........................................................................................................................
9
1
在F280x , F2801x , C280x DSP的
.................................................................................................
11
1.1
1.2
特点
.....................................................................................................................
11
入门
..............................................................................................................
12
引脚分配
............................................................................................................
15
信号说明
.........................................................................................................
21
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
只读存储器
...............................................................................................................
3.2.7
M0,M1 SARAMs
...............................................................................................
3.2.8
L0,L1 H0 SARAMs
............................................................................................
3.2.9
引导ROM
........................................................................................................
3.2.10安全
..........................................................................................................
3.2.11外设中断扩展( PIE )块
..................................................................
3.2.12外部中断( XINT1 , XINT2 , XNMI )
...................................................................
3.2.13振荡器和PLL
..............................................................................................
3.2.14看门狗
........................................................................................................
3.2.15外设时钟
.............................................................................................
3.2.16低功耗模式
..............................................................................................
3.2.17外设帧0,1, 2( PFN)
..............................................................................
3.2.18通用输入/输出( GPIO )多路复用器
.........................................................
3.2.19 32位CPU的定时器( 0 , 1 , 2 )
...................................................................................
3.2.20控制外设
.............................................................................................
3.2.21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
................................................................
4.6.1
ADC连接如果ADC未使用
...................................................................
4.6.2
ADC寄存器
...................................................................................................
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 )
....................................................
28
36
36
36
36
36
37
37
37
37
37
39
40
40
40
40
40
40
41
41
41
41
42
42
44
44
47
48
49
52
53
54
56
58
58
61
63
66
67
68
73
2
介绍
.......................................................................................................................
13
2.1
2.2
3
功能概述
...........................................................................................................
27
3.1
3.2
3.3
3.4
3.5
3.6
3.7
4
外设
........................................................................................................................
54
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
2
目录
提交文档反馈
TMS320F2809 , TMS320F2808 , TMS320F2806
TMS320F2802 , TMS320F2801
TMS320C2802 , TMS320C2801以及TMS320F2801x的DSP
SPRS230J - 2003年10月 - 修订2007年9月
4.9
4.10
4.11
串行外设接口(SPI )模块( SPI -A中, SPI- B中, SPI- C, SPI- D)的
...........................................
76
内部集成电路( I2C)
..............................................................................................
80
GPIO MUX
..................................................................................................................
82
设备和开发支持工具命名
................................................................
86
文档支持
...................................................................................................
88
绝对最大额定值
...............................................................................................
91
推荐工作条件
...................................................................................
92
电气特性
.................................................................................................
92
消耗电流
.....................................................................................................
93
6.4.1
降低电流消耗
..............................................................................
97
6.4.2
电流消耗曲线图
..................................................................................
98
仿真器连接无信号缓冲的DSP
..........................................................
99
时序参数符号
...........................................................................................
100
6.6.1
在时序参数一般注意事项
.......................................................................
100
6.6.2
测试负载电路
..............................................................................................
101
6.6.3
器件时钟表
...........................................................................................
101
时钟要求和特点
.............................................................................
103
电源排序
........................................................................................................
104
6.8.1
电源管理和监控电路解决方案
...................................................
104
通用输入/输出(GPIO)
.................................................................................
107
6.9.1
GPIO - 输出时序
.........................................................................................
107
6.9.2
GPIO - 输入时序
...........................................................................................
108
6.9.3
采样窗口宽度的输入信号
..................................................................
109
6.9.4
低功耗模式唤醒时间
...........................................................................
110
增强的控制外设
..........................................................................................
113
6.10.1增强型脉宽调制器(ePWM )时序
........................................................
113
6.10.2跳闸区输入时序
........................................................................................
113
6.10.3外部中断时序
......................................................................................
115
6.10.4 I2C电气特性和时序
.....................................................................
116
6.10.5串行外设接口( SPI )主模式时序
....................................................
116
6.10.6 SPI从机模式时序
.......................................................................................
120
6.10.7片上模拟数字转换器
........................................................................
123
详细说明
....................................................................................................
128
闪光时间
...............................................................................................................
129
ROM时序( C280x只)
...............................................................................................
130
迁移问题
...........................................................................................................
131
5
设备支持
..................................................................................................................
86
5.1
5.2
6
电气规格
......................................................................................................
91
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.11
6.12
6.13
7
8
迁移从在F280x器件以C280x器件
..................................................................
131
7.1
机械数据
...............................................................................................................
132
目录
3
TMS320F2809 , TMS320F2808 , TMS320F2806
TMS320F2802 , TMS320F2801
TMS320C2802 , TMS320C2801以及TMS320F2801x的DSP
SPRS230J - 2003年10月 - 修订2007年9月
图列表
2-1
2-2
2-3
2-4
2-5
TMS320F2809 , TMS320F2808 100引脚LQFP PZ (顶视图)
.............................................................
16
TMS320F2806 100引脚LQFP PZ (顶视图)
.................................................................................
17
TMS320F2802 , TMS320F2801 , TMS320C2802 , TMS320C2801 100引脚LQFP PZ
( TOP VIEW )
.........................................................................................................................
18
TMS320F2801x 100引脚LQFP PZ
( TOP VIEW )
.........................................................................................................................
19
TMS320F2809 , TMS320F2808 , TMS320F2806 , TMS320F2802 , TMS320F2801 ,
TMS320F28016 , TMS320F28015 , TMS320C2802 , TMS320C2801
100球GGM和ZGM微星BGA (底视图)
..................................................................
20
功能框图
........................................................................................................
27
3-1
3-2
3-3
3-4
3-5
3-6
3-7
3-8
3-9
3-10
3-11
3-12
3-13
3-14
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
4
..............................................................................................................
F2808存储器映射
..............................................................................................................
F2806存储器映射
..............................................................................................................
F2802 , C2802存储器映射
.....................................................................................................
F2801 , F28015 , F28016 , C2801存储器映射
...............................................................................
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互联
...................................................
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)
.....................................................................................
I2C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
............................................................................
F2809存储器映射
图列表
28
29
30
31
32
45
46
48
49
50
50
50
52
54
55
56
58
59
61
64
65
66
69
70
71
75
79
81
82
85
87
提交文档反馈
TMS320F2809 , TMS320F2808 , TMS320F2806
TMS320F2802 , TMS320F2801
TMS320C2802 , TMS320C2801以及TMS320F2801x的DSP
SPRS230J - 2003年10月 - 修订2007年9月
6-1
6-2
6-3
6-4
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
6-25
....................................................................
98
对战频率典型操作电源( F2808 )
......................................................................
98
仿真器连接无信号缓冲的DSP
.................................................................
99
3.3 -V测试负载电路
.........................................................................................................
101
时钟时序
.....................................................................................................................
104
上电复位
..................................................................................................................
105
热复位
......................................................................................................................
106
写作的影响的例子进入PLLCR注册
..........................................................................
107
通用输出时序
...............................................................................................
107
采样模式
..................................................................................................................
108
通用输入时序
.................................................................................................
109
IDLE进入和退出时机
....................................................................................................
110
待机进入和退出时序图
...................................................................................
111
HALT唤醒使用GPIOn
.................................................................................................
112
PWM高阻特性
......................................................................................................
113
ADCSOCAO或ADCSOCBO时间
.........................................................................................
115
外部中断时序
.......................................................................................................
115
SPI主模式外部定时(时钟相位= 0 )
......................................................................
118
SPI主模式外部定时(时钟相位= 1 )
......................................................................
120
SPI从模式外部定时(时钟相位= 0 )
........................................................................
121
SPI从模式外部定时(时钟相位= 1 )
........................................................................
122
ADC的电控制位时序
............................................................................................
124
ADC的模拟输入阻抗模型
.........................................................................................
125
顺序采样模式(单通道)时序
.......................................................................
126
同时采样模式时序
........................................................................................
127
对战频率典型工作电流( F2808 )
图列表
5
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