ZHCSNM2A December   2021  – April 2022 ADC128S102-SEP

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Timing Requirements
    7. 6.7 Switching Characteristics
    8. 6.8 Timing Diagrams
    9. 6.9 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 ADC128S102-SEP Transfer Function
      2. 7.3.2 Analog Inputs
      3. 7.3.3 Digital Inputs and Outputs
      4. 7.3.4 Radiation Environments
        1. 7.3.4.1 Total Ionizing Dose
        2. 7.3.4.2 Single Event Latch-Up
    4. 7.4 Device Functional Modes
      1. 7.4.1 ADC128S102-SEP Operation
    5. 7.5 Programming
      1. 7.5.1 Serial Interface
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendations
    1. 9.1 Power-Supply Sequence
    2. 9.2 Power Management
    3. 9.3 Power-Supply Noise Considerations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 接收文档更新通知
    2. 11.2 支持资源
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 术语表
  12. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Engineering Samples

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5 Pin Configuration and Functions

Figure 5-1 PW Package,16-Pin TSSOP(Top View)
Table 5-1 Pin Functions
PIN TYPE DESCRIPTION
NO. NAME
1 CS IN Chip select. On the falling edge of CS, a conversion process begins. Conversions continue as long as CS is held low.
2 VA Supply Positive analog supply pin. This voltage is also used as the reference voltage. Connect this pin to a quiet 2.7-V to 5.25-V source and bypass this pin to GND with 1-µF and 0.1-µF monolithic ceramic capacitors located within 1 cm of the power pin.
3 AGND Supply The ground return for the analog supply and signals.
4 IN0 IN Analog input. This signal can range from 0 V to VREF.
5 IN1 IN Analog input. This signal can range from 0 V to VREF.
6 IN2 IN Analog input. This signal can range from 0 V to VREF.
7 IN3 IN Analog input. This signal can range from 0 V to VREF.
8 IN4 IN Analog input. This signal can range from 0 V to VREF.
9 IN5 IN Analog input. This signal can range from 0 V to VREF.
10 IN6 IN Analog input. This signal can range from 0 V to VREF.
11 IN7 IN Analog input. This signals can range from 0 V to VREF.
12 DGND Supply The ground return for the digital supply and signals.
13 VD Supply Positive digital supply pin. Connect this pin to a 2.7-V to VA supply, and bypass this pin to GND with a 0.1-µF monolithic ceramic capacitor located within 1 cm of the power pin.
14 DIN IN Digital data input. The control register is loaded through this pin on rising edges of the SCLK pin.
15 DOUT OUT Digital data output. The output samples are clocked out of this pin on the falling edges of the SCLK pin.
16 SCLK IN Digital clock input. The specified performance range of frequencies for this input is 0.8 MHz to 16 MHz. This clock directly controls the conversion and readout processes.