SBAS844 May   2017 ADC32RF42

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Family Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 AC Performance Characteristics
    7. 7.7 Digital Requirements
    8. 7.8 Timing Requirements
    9. 7.9 Typical Characteristics
  8. 8 Parameter Measurement Information
    1. 8.1 Input Clock Diagram
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1  Analog Inputs
        1. 9.3.1.1 Input Clamp Circuit
      2. 9.3.2  Clock Input
      3. 9.3.3  SYSREF Input
        1. 9.3.3.1 Using SYSREF
        2. 9.3.3.2 Frequency of the SYSREF Signal
      4. 9.3.4  DDC Block
        1. 9.3.4.1 Operating Mode: Receiver
        2. 9.3.4.2 Operating Mode: Wide-Bandwidth Observation Receiver
        3. 9.3.4.3 Decimation Filters
          1. 9.3.4.3.1 Divide-by-4
          2. 9.3.4.3.2 Divide-by-6
          3. 9.3.4.3.3 Divide-by-8
          4. 9.3.4.3.4 Divide-by-9
          5. 9.3.4.3.5 Divide-by-10
          6. 9.3.4.3.6 Divide-by-12
          7. 9.3.4.3.7 Divide-by-16
        4. 9.3.4.4 Digital Multiplexer (MUX)
        5. 9.3.4.5 Numerically-Controlled Oscillators (NCOs) and Mixers
      5. 9.3.5  NCO Switching
      6. 9.3.6  SerDes Transmitter Interface
      7. 9.3.7  Eye Diagrams
      8. 9.3.8  Alarm Outputs: Power Detectors for AGC Support
        1. 9.3.8.1 Absolute Peak Power Detector
        2. 9.3.8.2 Crossing Detector
        3. 9.3.8.3 RMS Power Detector
        4. 9.3.8.4 GPIO AGC MUX
      9. 9.3.9  Power-Down Mode
      10. 9.3.10 ADC Test Pattern
        1. 9.3.10.1 Digital Block
        2. 9.3.10.2 Transport Layer
        3. 9.3.10.3 Link Layer
    4. 9.4 Device Functional Modes
      1. 9.4.1 Device Configuration
      2. 9.4.2 JESD204B Interface
        1. 9.4.2.1 JESD204B Initial Lane Alignment (ILA)
        2. 9.4.2.2 JESD204B Frame Assembly
        3. 9.4.2.3 JESD204B Frame Assembly in Bypass Mode
        4. 9.4.2.4 JESD204B Frame Assembly with Decimation (Single-Band DDC): Complex Output
        5. 9.4.2.5 JESD204B Frame Assembly with Decimation (Single-Band DDC): Real Output
        6. 9.4.2.6 JESD204B Frame Assembly with Decimation (Single-Band DDC): Real Output
        7. 9.4.2.7 JESD204B Frame Assembly with Decimation (Dual-Band DDC): Complex Output
        8. 9.4.2.8 JESD204B Frame Assembly with Decimation (Dual-Band DDC): Real Output
      3. 9.4.3 Serial Interface
        1. 9.4.3.1 Serial Register Write: Analog Bank
        2. 9.4.3.2 Serial Register Readout: Analog Bank
        3. 9.4.3.3 Serial Register Write: Digital Bank
        4. 9.4.3.4 Serial Register Readout: Digital Bank
        5. 9.4.3.5 Serial Register Write: Decimation Filter and Power Detector Pages
    5. 9.5 Register Maps
      1. 9.5.1  Example Register Writes
      2. 9.5.2  Register Descriptions
        1. 9.5.2.1 General Registers
          1. 9.5.2.1.1 Register 000h (address = 000h), General Registers
          2. 9.5.2.1.2 Register 002h (address = 002h), General Registers
          3. 9.5.2.1.3 Register 003h (address = 003h), General Registers
          4. 9.5.2.1.4 Register 004h (address = 004h), General Registers
          5. 9.5.2.1.5 Register 010h (address = 010h), General Registers
          6. 9.5.2.1.6 Register 011h (address = 011h), General Registers
          7. 9.5.2.1.7 Register 012h (address = 012h), General Registers
      3. 9.5.3  Master Page (M = 0)
        1. 9.5.3.1 Register 020h (address = 020h), Master Page
        2. 9.5.3.2 Register 032h (address = 032h), Master Page
        3. 9.5.3.3 Register 039h (address = 039h), Master Page
        4. 9.5.3.4 Register 03Ch (address = 03Ch), Master Page
        5. 9.5.3.5 Register 05Ah (address = 05Ah), Master Page
        6. 9.5.3.6 Register 03Dh (address = 3Dh), Master Page
        7. 9.5.3.7 Register 057h (address = 057h), Master Page
        8. 9.5.3.8 Register 058h (address = 058h), Master Page
      4. 9.5.4  ADC Page (FFh, M = 0)
        1. 9.5.4.1 Register 03Fh (address = 03Fh), ADC Page
        2. 9.5.4.2 Register 042h (address = 042h), ADC Page
      5. 9.5.5  Offset Corr Page Channel A (610000h, M = 1)
        1. 9.5.5.1 Register 068h (address = 068h), Offset Corr Page Channel A
      6. 9.5.6  Offset Corr Page Channel B (610100h, M = 1)
        1. 9.5.6.1 Register 068h (address = 068h), Offset Corr Page Channel B
      7. 9.5.7  Digital Gain Page (610005h, M = 1 for Channel A and 610105h, M = 1 for Channel B)
        1. 9.5.7.1 Register 0A6h (address = 0A6h), Digital Gain Page
      8. 9.5.8  Main Digital Page Channel A (680000h, M = 1)
        1. 9.5.8.1 Register 000h (address = 000h), Main Digital Page Channel A
        2. 9.5.8.2 Register 0A2h (address = 0A2h), Main Digital Page Channel A
      9. 9.5.9  Main Digital Page Channel B (680100h, M = 1)
        1. 9.5.9.1 Register 0A2h (address = 0A2h), Main Digital Page Channel B
      10. 9.5.10 JESD Digital Page (690000h, M = 1)
        1. 9.5.10.1  Register 001h (address = 001h), JESD Digital Page
        2. 9.5.10.2  Register 002h (address = 002h ), JESD Digital Page
        3. 9.5.10.3  Register 003h (address = 003h), JESD Digital Page
        4. 9.5.10.4  Register 004h (address = 004h), JESD Digital Page
        5. 9.5.10.5  Register 006h (address = 006h), JESD Digital Page
        6. 9.5.10.6  Register 007h (address = 007h), JESD Digital Page
        7. 9.5.10.7  Register 016h (address = 016h), JESD Digital Page
        8. 9.5.10.8  Register 017h (address = 017h), JESD Digital Page
        9. 9.5.10.9  Register 032h-035h (address = 032h-035h), JESD Digital Page
        10. 9.5.10.10 Register 036h (address = 036h), JESD Digital Page
        11. 9.5.10.11 Register 037h (address = 037h), JESD Digital Page
        12. 9.5.10.12 Register 03Ch (address = 03Ch), JESD Digital Page
        13. 9.5.10.13 Register 03Eh (address = 03Eh), JESD Digital Page
      11. 9.5.11 Special Page Channel A
        1. 9.5.11.1 Register 019h (address = 019h), Special Page Channel A
      12. 9.5.12 Special Page Channel B
        1. 9.5.12.1 Register 019h (address = 019h), Special Page Channel B
      13. 9.5.13 Decimation Filter Page
        1. 9.5.13.1  Register 000h (address = 000h), Decimation Filter Page
        2. 9.5.13.2  Register 001h (address = 001h), Decimation Filter Page
        3. 9.5.13.3  Register 002h (address = 2h), Decimation Filter Page
        4. 9.5.13.4  Register 005h (address = 005h), Decimation Filter Page
        5. 9.5.13.5  Register 006h (address = 006h), Decimation Filter Page
        6. 9.5.13.6  Register 007h (address = 007h), Decimation Filter Page
        7. 9.5.13.7  Register 008h (address = 008h), Decimation Filter Page
        8. 9.5.13.8  Register 009h (address = 009h), Decimation Filter Page
        9. 9.5.13.9  Register 00Ah (address = 00Ah), Decimation Filter Page
        10. 9.5.13.10 Register 00Bh (address = 00Bh), Decimation Filter Page
        11. 9.5.13.11 Register 00Ch (address = 00Ch), Decimation Filter Page
        12. 9.5.13.12 Register 00Dh (address = 00Dh), Decimation Filter Page
        13. 9.5.13.13 Register 00Eh (address = 00Eh), Decimation Filter Page
        14. 9.5.13.14 Register 00Fh (address = 00Fh), Decimation Filter Page
        15. 9.5.13.15 Register 010h (address = 010h), Decimation Filter Page
        16. 9.5.13.16 Register 011h (address = 011h), Decimation Filter Page
        17. 9.5.13.17 Register 014h (address = 014h), Decimation Filter Page
        18. 9.5.13.18 Register 016h (address = 016h), Decimation Filter Page
        19. 9.5.13.19 Register 01Eh (address = 01Eh), Decimation Filter Page
        20. 9.5.13.20 Register 01Fh (address = 01Fh), Decimation Filter Page
        21. 9.5.13.21 Register 020h (address = 020h), Decimation Filter Page
        22. 9.5.13.22 Register 033h-036h (address = 033h-036h), Decimation Filter Page
        23. 9.5.13.23 Register 037h (address = 037h), Decimation Filter Page
        24. 9.5.13.24 Register 038h (address = 038h), Decimation Filter Page
        25. 9.5.13.25 Register 039h (address = 039h), Decimation Filter Page
        26. 9.5.13.26 Register 03Ah (address = 03Ah), Decimation Filter Page
      14. 9.5.14 Power Detector Page
        1. 9.5.14.1  Register 000h (address = 000h), Power Detector Page
        2. 9.5.14.2  Register 001h-002h (address = 001h-002h), Power Detector Page
        3. 9.5.14.3  Register 003h (address = 003h), Power Detector Page
        4. 9.5.14.4  Register 007h-00Ah (address = 007h-00Ah), Power Detector Page
        5. 9.5.14.5  Register 00Bh-00Ch (address = 00Bh-00Ch), Power Detector Page
        6. 9.5.14.6  Register 00Dh (address = 00Dh), Power Detector Page
        7. 9.5.14.7  Register 00Eh (address = 00Eh), Power Detector Page
        8. 9.5.14.8  Register 00Fh, 010h-012h, and 016h-019h (address = 00Fh, 010h-012h, and 016h-019h), Power Detector Page
        9. 9.5.14.9  Register 013h-01Ah (address = 013h-01Ah), Power Detector Page
        10. 9.5.14.10 Register 01Dh-01Eh (address = 01Dh-01Eh), Power Detector Page
        11. 9.5.14.11 Register 020h (address = 020h), Power Detector Page
        12. 9.5.14.12 Register 021h (address = 021h), Power Detector Page
        13. 9.5.14.13 Register 022h-025h (address = 022h-025h), Power Detector Page
        14. 9.5.14.14 Register 027h (address = 027h), Power Detector Page
        15. 9.5.14.15 Register 02Bh (address = 02Bh), Power Detector Page
        16. 9.5.14.16 Register 037h (address = 037h), Power Detector Page
        17. 9.5.14.17 Register 038h (address = 038h), Power Detector Page
        18. 9.5.14.18 Power Detector Page (Direct Addressing, 16-Bit Address, 5400h)
          1. 9.5.14.18.1 Register 032h-035h (address = 032h-035h), Power Detector Page
  10. 10Application and Implementation
    1. 10.1 Application Information
      1. 10.1.1 Start-Up Sequence
      2. 10.1.2 Hardware Reset
      3. 10.1.3 SNR and Clock Jitter
        1. 10.1.3.1 External Clock Phase Noise Consideration
      4. 10.1.4 Power Consumption in Different Modes
      5. 10.1.5 Using DC Coupling in the ADC32RF42
        1. 10.1.5.1 Bypassing the Offset Corrector Block
          1. 10.1.5.1.1 Effect of Temperature
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
        1. 10.2.1.1 Transformer-Coupled Circuits
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 Receiving Notification of Documentation Updates
    3. 13.3 Community Resources
    4. 13.4 Trademarks
    5. 13.5 Electrostatic Discharge Caution
    6. 13.6 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

8 Parameter Measurement Information

8.1 Input Clock Diagram

Figure 32 shows the input clock diagram.

ADC32RF42 clock_image.gif Figure 32. Input Clock Diagram