ZHCSES1B
March 2016 – October 2018
ADS1282-SP
PRODUCTION DATA.
1
特性
2
应用
3
说明
Device Images
简化原理图
4
修订历史记录
5
(说明 (续))
6
Pin Configuration and Functions
Pin Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Timing Requirements
7.7
Pulse-Sync Timing Requirements
7.8
Reset Timing Requirements
7.9
Read Data Timing Requirements
7.10
Switching Characteristics
7.11
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Noise Performance
8.3.2
Input-Referred Noise
8.3.3
Idle Tones
8.3.4
Operating Mode
8.3.5
Analog Inputs and Multiplexer
8.3.6
PGA (Programmable Gain Amplifier)
8.3.7
ADC
8.3.8
Modulator
8.3.9
Modulator Over-Range
8.3.10
Modulator Input Impedance
8.3.11
Modulator Over-Range Detection (MFLAG)
8.3.12
Voltage Reference Inputs (VREFP, VREFN)
8.3.13
Digital Filter
8.3.13.1
Sinc Filter Stage (Sinx/X)
8.3.13.2
FIR Stage
8.3.13.3
Group Delay and Step Response
8.3.13.3.1
Linear Phase Response
8.3.13.3.2
Minimum Phase Response
8.3.13.4
HPF Stage
8.3.14
Master Clock Input (CLK)
8.3.15
Synchronization (SYNC Pin and Sync Command)
8.3.16
Pulse-Sync Mode
8.3.17
Continuous-Sync Mode
8.3.18
Reset (RESET Pin and Reset Command)
8.3.19
Power-Down (PWDN Pin and Standby Command)
8.3.20
Power-On Sequence
8.3.21
Serial Interface
8.3.21.1
Serial Clock (SCLK)
8.3.21.2
Data Input (DIN)
8.3.21.3
Data Output (DOUT)
8.3.21.4
Data Ready (DRDY)
8.3.22
Data Format
8.3.23
Reading Data
8.3.23.1
Read Data Continuous
8.3.23.2
Read Data by Command
8.3.24
One-Shot Operation
8.4
Device Functional Modes
8.4.1
Modulator Output Mode
8.5
Programming
8.5.1
Commands
8.5.1.1
WAKEUP: Wake-Up from Standby Mode
8.5.1.2
STANDBY: Standby Mode
8.5.1.3
SYNC: Synchronize the A/D Conversion
8.5.1.4
RESET: Reset the Device
8.5.1.5
RDATAC: Read Data Continuous
8.5.1.6
SDATAC: Stop Read Data Continuous
8.5.1.7
RDATA: Read Data By Command
8.5.1.8
RREG: Read Register Data
8.5.1.9
WREG: Write to Register
8.5.1.10
OFSCAL: Offset Calibration
8.5.1.11
GANCAL: Gain Calibration
8.5.2
Calibration Commands
8.5.2.1
OFSCAL Command
8.5.2.2
GANCAL Command
8.5.3
User Calibration
8.5.4
Configuration Guide
8.6
Register Maps
8.6.1
ADS1282-SP Register Map Information
8.6.2
ID Register
Table 13.
ID Register Field Descriptions
8.6.3
Configuration Registers
8.6.3.1
Configuration Register 0
Table 14.
Configuration Register 0 Field Descriptions
8.6.3.2
Configuration Register 1
Table 15.
Configuration Register 1 Field Descriptions
8.6.4
HPF1 and HPF0
8.6.4.1
High-Pass Filter Corner Frequency, Low Byte
8.6.4.2
High-Pass Filter Corner Frequency, High Byte
8.6.5
OFC2, OFC1, OFC0
8.6.5.1
Offset Calibration, Low Byte
8.6.5.2
Offset Calibration, Mid Byte
8.6.5.3
Offset Calibration, High Byte
8.6.6
FSC2, FSC1, FSC0
8.6.6.1
Full-Scale Calibration, Low Byte
8.6.6.2
Full-Scale Calibration, Mid Byte
8.6.6.3
Full-Scale Calibration, High Byte
8.6.7
Offset and Full-Scale Calibration Registers
8.6.7.1
OFC[2:0] Registers
8.6.7.2
FSC[2:0] Registers
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Thermocouple Temperature Sensing Application
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.2
Digital Connection to a Field Programmable Gate Array (FPGA) Device Typical Application
9.2.2.1
Design Requirements
9.2.2.2
Detailed Design Procedure
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
器件和文档支持
12.1
器件支持
12.1.1
HPF 传递函数
12.2
接收文档更新通知
12.3
社区资源
12.4
商标
12.5
静电放电警告
12.6
术语表
13
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
HKV|28
MCDF016
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcses1b_oa
zhcses1b_pm
1
特性
QMLV(QML V 类)MIL-PRF-38535 认证和抗辐射加固保障 (RHA),SMD 5962-14231
5962L1423101VXC - 符合军用级温度范围要求(–55°C 至 125°C)
5962L1423102VXC - 符合缩减温度范围要求(–55°C 至 115°C),提高动态性能
5962L14231:
抗辐射加固保障 (RHA) 高达 50kRAD (Si) 总电离剂量 (TID)
在 125°C 的环境温度下,单粒子锁定 (SEL) 对于 LET 的抗扰度为 50MeV-cm
2
/mg
在 85°C 的环境温度下,单粒子锁定 (SEL) 对于 LET 的抗扰度为 60MeV-cm
2
/mg
高分辨率:124dB 信噪比 (SNR) (1000SPS)
高精度:总谐波失真 (THD):–102dB
积分非线性 (INL):0.5ppm
低噪声可编程增益放大器 (PGA)
双通道输入多路复用器 (MUX)
固有稳定性的调制器,支持快速响应超范围检测
灵活的数字滤波器:
正弦 + 有限脉冲响应 (FIR) + 无限脉冲响应 (IIR)(可选)
线性或最小相位响应
可编程的高通滤波器
可选择 FIR 数据速率:
250SPS 至 4kSPS
滤波器旁路选项
低功耗:25mW
偏移和增益校准引擎
SYNC 输入
模拟电源:单极 (5V) 或双极 (±2.5V)
数字电源:1.75V 至 3.3V
千亿体育app官网登录(中国)官方网站IOS/安卓通用版/手机APP
|
米乐app下载官网(中国)|ios|Android/通用版APP最新版
|
米乐|米乐·M6(中国大陆)官方网站
|
千亿体育登陆地址
|
华体会体育(中国)HTH·官方网站
|
千赢qy国际_全站最新版千赢qy国际V6.2.14安卓/IOS下载
|
18新利网v1.2.5|中国官方网站
|
bob电竞真人(中国官网)安卓/ios苹果/电脑版【1.97.95版下载】
|
千亿体育app官方下载(中国)官方网站IOS/安卓/手机APP下载安装
|