SBASAI7 March   2023 ADC34RF52

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  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 - Power Consumption
    6. 6.6  Electrical Characteristics - DC Specifications
    7. 6.7  Electrical Characteristics - AC Specifications (Dither DISABLED)
    8. 6.8  Electrical Characteristics - AC Specifications (Dither ENABLED)
    9. 6.9  Timing Requirements
    10. 6.10 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 Analog Inputs
        1. 7.3.1.1 Input Bandwidth and Full-Scale
        2. 7.3.1.2 Input Imbalance
        3. 7.3.1.3 Overrange Indication
        4. 7.3.1.4 Analog out-of-band dither
      2. 7.3.2 Sampling Clock Input
      3. 7.3.3 SYSREF
        1. 7.3.3.1 SYSREF Capture Detection
      4. 7.3.4 ADC Foreground Calibration
        1. 7.3.4.1 Calibration Control
        2. 7.3.4.2 ADC Switch
        3. 7.3.4.3 Calibration Configuration
      5. 7.3.5 Decimation Filter
        1. 7.3.5.1 Decimation Filter Response
        2. 7.3.5.2 Decimation Filter Configuration
        3. 7.3.5.3 20-bit Output Mode
        4. 7.3.5.4 Numerically Controlled Oscillator (NCO)
        5. 7.3.5.5 NCO Frequency programming using the SPI interface
        6. 7.3.5.6 Fast Frequency Hopping
          1. 7.3.5.6.1 Fast frequency hopping using the GPIO1/2 pins
          2. 7.3.5.6.2 Fast frequency hopping using GPIO1/2, SEN and SDATA pins
          3. 7.3.5.6.3 Fast frequency hopping using the fast SPI
      6. 7.3.6 JESD204B Interface
        1. 7.3.6.1 JESD204B Initial Lane Alignment (ILA)
          1. 7.3.6.1.1 SYNC Signal
        2. 7.3.6.2 JESD204B Frame Assembly
          1. 7.3.6.2.1 JESD204B Frame Assembly in Bypass Mode
          2. 7.3.6.2.2 JESD204B Frame Assembly with Real Decimation - Single Band
          3. 7.3.6.2.3 JESD204B Frame Assembly with Decimation - Single Band
          4. 7.3.6.2.4 JESD204B Frame Assembly with Decimation - Dual Band
        3. 7.3.6.3 SERDES Output MUX
      7. 7.3.7 Test Pattern
        1. 7.3.7.1 Transport Layer
        2. 7.3.7.2 Link Layer
        3. 7.3.7.3 Internal Capture Memory Buffer
    4. 7.4 Device Functional Modes
      1. 7.4.1 Bypass Mode
      2. 7.4.2 Digital Averaging
    5. 7.5 Programming
      1. 7.5.1 GPIO Pin Control
      2. 7.5.2 Configuration using the SPI interface
        1. 7.5.2.1 Register Write
        2. 7.5.2.2 Register Read
    6. 7.6 Register Maps
      1. 7.6.1 Detailed Register Description
  8. 8 Application Information Disclaimer
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Wideband RF Sampling Receiver
      2. 8.2.2 Design Requirements
        1. 8.2.2.1 Input Signal Path
        2. 8.2.2.2 Clocking
      3. 8.2.3 Detailed Design Procedure
        1. 8.2.3.1 Sampling Clock
      4. 8.2.4 Application Curves
    3. 8.3 Initialization Set Up
      1. 8.3.1 Initial Device Configuration After Power-Up
        1. 8.3.1.1  STEP 1: RESET
        2. 8.3.1.2  STEP 2: Device Configuration
        3. 8.3.1.3  STEP 3: JESD Interface Configuration (1)
        4. 8.3.1.4  STEP 4: SYSREF Synchronization
        5. 8.3.1.5  STEP 5: JESD Interface Configuration (2)
        6. 8.3.1.6  STEP 6: Analog Trim Settings
        7. 8.3.1.7  STEP 7: Calibration Configuration
        8. 8.3.1.8  STEP 8: SYSREF Synchronization
        9. 8.3.1.9  STEP 9: Run Power up Calibration
        10. 8.3.1.10 Step 10: JESD Interface Synchronization
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
      2. 8.5.2 Layout Example
  9. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  10. 10Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

8.3.1.7 STEP 7: Calibration Configuration

The following registers configure the internal foreground calibration. The register write order is all writes in first 2 columns before moving to the next set of address/data in middle columns and so on.

Table 8-11 Calibration Register Settings
ADDRESS DATA ADDRESS DATA ADDRESS DATA
0x05 0x40 0xFC 0x13 0x47 0xC7
0x68 0xC0 0xFD 0x08 0x46 0x13
0x69 0xFF 0x36 0x04 0xFC 0x13
0x05 0x20 0x36 0x05 0xFD 0x00
0x46 0x03 0x36 0x04 0x36 0x04
0x47 0xC2 0xFC 0x13 0x36 0x05
0x46 0x13 0xFD 0x0A 0x36 0x04
0x1AE 0x00 0x36 0x04 0xFC 0x13
0x1E6 0x1C 0x36 0x05 0xFD 0x02
0x1AE 0x00 0x36 0x04 0x36 0x04
0x1E6 0x1C 0xFC 0x13 0x36 0x05
0x1E9 0x08 0xFD 0x0C 0x36 0x04
0x1E9 0xA8 0x36 0x04 0xFC 0x13
0x1E8 0x02 0x36 0x05 0xFD 0x04
0x1E8 0x06 0x36 0x04 0x36 0x04
0x1E8 0x04 0xFC 0x13 0x36 0x05
0x1E8 0x00 0xFD 0x0E 0x36 0x04
0x1E9 0xA0 0x36 0x04 0xFC 0x13
0x1F0 0x28 0x36 0x05 0xFD 0x06
0x1F1 0x0C 0x36 0x04 0x36 0x04
0x1F0 0x2A 0xFC 0x03 0x36 0x05
0x1F0 0x2E 0x36 0x04 0x36 0x04
0x1F0 0x2C 0x46 0x03 0xFC 0x13
0x1F0 0x28 0x47 0xC0 0xFD 0x08
0x1F0 0x08 0x46 0x13 0x36 0x04
0x1F0 0x18 0x46 0x03 0x36 0x05
0x1F0 0x38 0x47 0xC7 0x36 0x04
0x1F1 0x0C 0x46 0x13 0xFC 0x13
0x1F0 0x3A 0x1AE 0x00 0xFD 0x0A
0x1F0 0x3E 0x1E6 0x1C 0x36 0x04
0x1F0 0x3C 0x1AE 0x00 0x36 0x05
0x1F0 0x38 0x1E6 0x1C 0x36 0x04
0x1F0 0x18 0x1E9 0xA8 0xFC 0x13
0x1F0 0x10 0x1E8 0x02 0xFD 0x0C
0x1AE 0x00 0x1E8 0x06 0x36 0x04
0x1E6 0x1C 0x1E8 0x04 0x36 0x05
0x1AE 0x00 0x1E8 0x00 0x36 0x04
0x1E6 0x1C 0x1E9 0xA0 0xFC 0x13
0x47 0xC0 0x1F0 0x18 0xFD 0x0E
0x46 0x03 0x1F0 0x08 0x36 0x04
0x47 0xC2 0x1F0 0x28 0x36 0x05
0x46 0x13 0x1F1 0x0C 0x36 0x04
0xFC 0x13 0x1F0 0x2A 0xFC 0x03
0xFD 0x00 0x1F0 0x2E 0x36 0x04
0x36 0x04 0x1F0 0x2C 0x46 0x03
0x36 0x05 0x1F0 0x28 0x47 0xC0
0x36 0x04 0x1F0 0x08 0x46 0x13
0xFC 0x13 0x1F0 0x18 0x05 0x40
0xFD 0x02 0x1F0 0x38 0x68 0x40
0x36 0x04 0x1F1 0x0C 0x69 0xFD
0x36 0x05 0x1F0 0x3A 0x69 0xF5
0x36 0x04 0x1F0 0x3E 0x69 0xD5
0xFC 0x13 0x1F0 0x3C 0x69 0x55
0xFD 0x04 0x1F0 0x38 0x68 0x00
0x36 0x04 0x1F0 0x18 0x69 0x54
0x36 0x05 0x1F0 0x10 0x69 0x50
0x36 0x04 0x1AE 0x00 0x69 0x40
0xFC 0x13 0x1E6 0x1C 0x69 0x00
0xFD 0x06 0x1AE 0x00 0x93 0x0E
0x36 0x04 0x1E6 0x1C 0x94 0x70
0x36 0x05 0x47 0xC0 0x94 0x77
0x36 0x04 0x46 0x03