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位置:首页 > IC型号导航 > 首字符7型号页 > 首字符7的型号第400页 > 71M6542G > 71M6542G PDF资料 > 71M6542G PDF资料3第5页
71M6541D/F/G
1M6542F/G
数据资料
1. IC
功½框图
................................................................................................................................................... 9
2. 71M6541D / F / G AFE
方框图(本地传感器)
................................................................................................... 12
3. 71M6541D / F / G AFE
方框图(带
71M6x01 ) ................................................ .................................................. 13
4. 71M6542F / G AFE
方框图(本地传感器)
....................................................................................................... 13
5. 71M6542F / G AFE
方框图(带
71M6x01 ) ..................................................................................................... 14
6.
复用帧状态( MUX_DIV [3 :0]的
= 3) .................................................................................................................. 17
7.
复用帧状态( MUX_DIV [3 :0]的
= 4) .................................................................................................................. 17
8.
斩波放大器通用拓扑
................................................................................................................................... 21
9. CROSS
信号, CHOP_E
= 00 ..................................................................................................................... 21
10. RTM
时序
.................................................................................................................................................. 26
11. ADC MUX , CE
RTM
串行传输时序关系
.............................................................................................. 26
12.
脉冲发生器
FIFO
时序
............................................................................................................................... 28
13.
累积间隔
................................................................................................................................................... 29
14.
复用周期内采样( MUX_DIV [3 :0]的
= 3) ......................................................................................................... 30
15.
复用周期内采样( MUX_DIV [3 :0]的
= 4) ......................................................................................................... 30
16.
中断结构
................................................................................................................................................... 47
17.
自动温度补偿
............................................................................................................................................ 54
18.
光接口
....................................................................................................................................................... 58
19.
光接口(UART1)
......................................................................................................................................... 59
20.
连接外部负½½至
DIO
引脚
......................................................................................................................... 60
21. LCD
波½
................................................................................................................................................... 68
22. 3
线接口:写½令,HiZ=0
........................................................................................................................ 72
23. 3
线接口:写½令,HiZ=1
........................................................................................................................ 72
24. 3
线接口:读½令
...................................................................................................................................... 72
25. 3
线接口:写½令,CNT=0
....................................................................................................................... 73
26. 3
线接口:写½令,HiZ=1,WFR=1
......................................................................................................... 73
27. PI
从机端口—典型的多字节读、写操½
.................................................................................................... 75
28.
电压、电流、瞬时½量和累积½量
............................................................................................................ 80
29.操作
工½模式状态图
........................................................................................................................ 81
30. MPU / CE
数据流
........................................................................................................................................ 91
31.
电阻分压(电压检测)
................................................................................................................................... 92
32.
单端输入
CT (电流检测) ............................................................................................................................ 92
33.
差分输入
CT (电流检测) ............................................................................................................................ 92
34.
差分输入锰铜分流器(电流检测)
................................................................................................................. 92
35. 71M6541D / F / G(本地传感器) .................................................................................................................... 93
36. 71M6541D / F / G( 71M6x01
远端传感器)
.................................................................................................... 94
37. 71M6542F / G (本地传感器) ....................................................................................................................... 95
38. 71M6542F / G ( 71M6x01
远端传感器)
........................................................................................................ 96
39. I
2
EEPROM
连接
.................................................................................................................................. 101
40. UART0
连接
............................................................................................................................................ 101
41.
光元件连接
.............................................................................................................................................. 102
42.复位
引脚外部电路:按钮(左侧)、生产电路(右侧)
.............................................................................. 102
43.
仿真器接口的外部电路
............................................................................................................................ 103
44. CE
数据流:复用器和
ADC ..................................................................................................................... 136
45. CE
数据流:缩放、增益控制、中间变量
................................................................................................ 136
46. CE
数据流:平方、求和运算级
............................................................................................................... 137
47. 64
引脚
LQFP
封装
................................................................................................................................. 153
48. 100
引脚
LQFP
封装图
............................................................................................................................ 154
49.
封装标识(示例)
........................................................................................................................................ 155
50. 71M6541D / F / G( LQFP - 64
封装)引脚排列
............................................................................................... 156
51. 71M6542F / G ( LQFP - 100
封装)引脚排列
................................................................................................ 157
52. I / O
等效电路
............................................................................................................................................ 162
REV 2
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