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ZHCS313K –JANUARY 2010–REVISED AUGUST 2015
www.ti.com.cn
版权 © 2010–2015, Texas Instruments Incorporated
目目录录
1 特特性性.......................................................................... 1
2 应应用用.......................................................................... 1
3 说说明明.......................................................................... 1
4 修修订订历历史史记记录录 ........................................................... 2
5 器器件件比比较较表表 ............................................................... 5
6 引引脚脚配配置置和和功功能能........................................................ 6
7 规规格格........................................................................ 12
7.1 绝对最大额定值 ....................................................... 12
7.2 ESD 额定值 ............................................................. 12
7.3 建议的工作条件 ....................................................... 12
7.4 热性能信息 .............................................................. 13
7.5 电气特性.................................................................. 13
7.6 时序要求：串行接口................................................ 17
7.7 开关特性：串行接口................................................ 17
7.8 典型特性.................................................................. 18
8 参参数数测测量量信信息息 ......................................................... 22
8.1 噪声测量.................................................................. 22
9 详详细细 说说明明................................................................ 24
9.1 概要 ......................................................................... 24
9.2 功能方框图 .............................................................. 25
9.3 特性 说明................................................................. 26
9.4 器件功能模式........................................................... 51
9.5 编程 ......................................................................... 59
9.6 寄存器映射 .............................................................. 65
10 应应用用和和实实现现 ............................................................ 84
10.1 应用信息................................................................ 84
10.2 典型 应用............................................................... 88
11 电电源源建建议议 ................................................................ 96
11.1 上电排序................................................................ 96
11.2 连接到单极（3V 或 1.8V）电源 ............................ 97
11.3 连接到双极（±1.5V 或 ±1.8V）电源 ..................... 97
12 布布局局 ....................................................................... 98
12.1 布局指南................................................................ 98
12.2 布局示例................................................................ 98
13 器器件件和和文文档档支支持持 ................................................... 100
13.1 相关链接.............................................................. 100
13.2 社区资源.............................................................. 100
13.3 商标 ..................................................................... 100
13.4 静电放电警告....................................................... 100
13.5 术语表 ................................................................. 100
14 机机械械、、封封装装和和可可订订购购信信息息..................................... 100
4 修修订订历历史史记记录录
注：之前版本的页码可能与当前版本有所不同。
Changes from Revision J (January 2014) to Revision K Page
• 已添加 ESD
额定值
表，
特性 描述
部分，
器件功能模式
，
应用和实施
部分，
电源相关建议
部分，
布局
部分，
器件和文
档支持
部分以及
机械、封装和可订购信息
部分........................................................................................................................ 1
• 为了清楚起见，已对整本数据表的文本进行适当更改 ............................................................................................................. 1
• 向 DAISY_IN 引脚添加了注释 ................................................................................................................................................ 8
• 向 DAISY_IN 引脚添加了注释 .............................................................................................................................................. 10
• 更改了Equation 3.................................................................................................................................................................. 32
Changes from Revision I (January 2012) to Revision J Page
• Changed 更改了
引脚分配
表中的 NC 引脚说明 ................................................................................................................... 10
• Changed 更改了
引脚分配
表中的 NC 引脚说明 ................................................................................................................... 10
• Added 添加了内部 V
REF
漂移与温度间的关系图 ................................................................................................................... 21
• Changed 更改了
工作原理
部分中各小节的顺序.................................................................................................................... 26
• Changed 更改了单端输入 说明， 以更正输入范围值 ........................................................................................................... 30
• Changed 更改了Figure 27，以显示单端输入的正确输入范围 .............................................................................................. 30
• Changed 更改了Figure 28，以显示单端输入的正确输入范围 .............................................................................................. 30
• Deleted 删除了有关大信号的文本......................................................................................................................................... 31
• Changed 更改了Figure 32，以提供更稳定的外部基准驱动电路........................................................................................... 33
• 更新了 Figure 57................................................................................................................................................................... 51
• Added Figure 58 .................................................................................................................................................................. 52
• Added 在
数据就绪
(DRDY) 部分中添加了 SCLK/DRDY 总线行为介绍................................................................................ 53
• Added Figure 60 .................................................................................................................................................................. 53
• Added 添加了
状态字
部分和Figure 61 以介绍状态字 ........................................................................................................... 53
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