SBASAW9 December   2024 ADC168M102R-SEP

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Timing Requirements
    7. 5.7 Switching Characteristics
    8. 5.8 Timing Diagrams
    9. 5.9 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Analog
        1. 6.3.1.1 Analog Inputs
        2. 6.3.1.2 Analog-to-Digital Converters (ADCs)
        3. 6.3.1.3 CONVST
        4. 6.3.1.4 CLOCK
        5. 6.3.1.5 RESET
        6. 6.3.1.6 REFIOx
      2. 6.3.2 Digital
        1. 6.3.2.1 Mode Selection Pins M0 and M1
        2. 6.3.2.2 Half-Clock Mode (Default Mode After Power-Up and Reset)
        3. 6.3.2.3 Full-Clock Mode (Allowing Conversion and Data Readout Within 1µs, Supported In Dual Output Modes)
        4. 6.3.2.4 2-Bit Counter
    4. 6.4 Device Functional Modes
      1. 6.4.1 Power-Down Modes and Reset
        1. 6.4.1.1 Power-Down Mode
        2. 6.4.1.2 Sleep Mode
        3. 6.4.1.3 Auto-Sleep Mode
        4. 6.4.1.4 Reset
    5. 6.5 Programming
      1. 6.5.1 Read Data Input (RD)
      2. 6.5.2 Serial Data Outputs (SDOx)
        1. 6.5.2.1 Mode I
        2. 6.5.2.2 Mode II (Half-Clock Mode Only)
        3. 6.5.2.3 Special Read Mode II (Half-Clock Mode Only)
        4. 6.5.2.4 Mode III
        5. 6.5.2.5 Fully Differential Mode IV (Half-Clock Mode Only)
        6. 6.5.2.6 Special Mode IV (Half-Clock Mode Only)
      3. 6.5.3 Programming the Reference DAC
  8. 7 Register Map
  9. 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
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
        1. 8.4.1.1 Grounding
        2. 8.4.1.2 Digital Interface
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Electrostatic Discharge Caution
    3. 9.3 Glossary
    4. 9.4 Trademarks
    5. 9.5 Receiving Notification of Documentation Updates
    6. 9.6 Support Resources
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

6.3.2 Digital

This section reviews the timing and control of the serial interface.

The ADC168M102R-SEP offers a set of internal registers that allows the control of several device features and modes. See the Register Map section for details. Table 6-4 lists the supported device operating modes.

Table 6-4 Supported Operating Modes
INPUT SIGNAL TYPE MANUAL CHANNEL SELECTION AUTOMATIC CHANNEL SELECTION
Fully differential
(PDE bit = 0)		 Operating modes: I, II, and special mode II
Channel information is selectable through the CID bit
FIFO: Not available		 Operating modes: III, IV and special mode IV
Channel information is selectable through the CID bit.
FIFO: Available in mode III and special mode IV.
When used, a single read pulse allows reading of all data.
Pseudo-differential
(PDE bit = 1)		 Operating modes: I, II and special mode II
Channel information is selectable through the CID bit
FIFO: Not available		 Operating modes: III and special mode IV
Channel information is not available (CID bit forced to 1).
FIFO: Available in mode III and special mode IV.
When used, a single read pulse allows reading of all data.
Pseudo-differential sequencer is enabled.