ZHCSGX5 October   2017 ADS54J64

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 修订历史记录
  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  AC Performance
    7. 6.7  Digital Characteristics
    8. 6.8  Timing Characteristics
    9. 6.9  Typical Characteristics: DDC Bypass Mode
    10. 6.10 Typical Characteristics: Mode 2
    11. 6.11 Typical Characteristics: Mode 0
    12. 6.12 Typical Characteristics: Dual ADC Mode
  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
      2. 7.3.2 Recommended Input Circuit
      3. 7.3.3 Clock Input
    4. 7.4 Device Functional Modes
      1. 7.4.1 Digital Functions
        1. 7.4.1.1  Numerically Controlled Oscillators (NCOs) and Mixers
        2. 7.4.1.2  Decimation Filter
          1. 7.4.1.2.1 Stage-1 Filter
          2. 7.4.1.2.2 Stage-2 Filter
        3. 7.4.1.3  Mode 0: Decimate-by-4 With IQ Outputs and fS / 4 Mixer
        4. 7.4.1.4  Mode 1: Decimate-by-4 With IQ Outputs and 16-Bit NCO
        5. 7.4.1.5  Mode 2: Decimate-by-4 With Real Output
        6. 7.4.1.6  Mode 3: Decimate-by-2 Real Output With Frequency Shift
        7. 7.4.1.7  Mode 4: Decimate-by-4 With Real Output
        8. 7.4.1.8  Mode 6: Decimate-by-4 With IQ Outputs for Up to 110 MHz of IQ Bandwidth
        9. 7.4.1.9  Mode 7: Decimate-by-4 With Real Output and Zero Stuffing
        10. 7.4.1.10 Mode 8: DDC Bypass Mode
        11. 7.4.1.11 Averaging Mode
        12. 7.4.1.12 Overrange Indication
    5. 7.5 Programming
      1. 7.5.1 JESD204B Interface
      2. 7.5.2 JESD204B Initial Lane Alignment (ILA)
      3. 7.5.3 JESD204B Frame Assembly
      4. 7.5.4 JESD Output Switch
        1. 7.5.4.1 SerDes Transmitter Interface
        2. 7.5.4.2 SYNCb Interface
        3. 7.5.4.3 Eye Diagram
      5. 7.5.5 Device Configuration
        1. 7.5.5.1 Details of the Serial Interface
          1. 7.5.5.1.1 Register Initialization
        2. 7.5.5.2 Serial Register Write
        3. 7.5.5.3 Serial Read
    6. 7.6 Register Maps
      1. 7.6.1 Register Map
        1. 7.6.1.1 Register Description
          1. 7.6.1.1.1 GLOBAL Page Register Description
            1. 7.6.1.1.1.1 Register 00h (address = 00h) [reset = 0h], GLOBAL Page
            2. 7.6.1.1.1.2 Register 04h (address = 04h) [reset = 0h], GLOBAL Page
            3. 7.6.1.1.1.3 Register 11h (address = 11h) [reset = 0h], GLOBAL Page
            4. 7.6.1.1.1.4 Register 12h (address = 12h) [reset = 0h], GLOBAL Page
            5. 7.6.1.1.1.5 Register 13h (address = 13h) [reset = 0h], GLOBAL Page
          2. 7.6.1.1.2 DIGTOP Page Register Description
            1. 7.6.1.1.2.1  Register 64h (address = 64h) [reset = 0h], DIGTOP Page
            2. 7.6.1.1.2.2  Register 8Dh (address = 8Dh) [reset = 0h], DIGTOP Page
            3. 7.6.1.1.2.3  Register 8Eh (address = 8Eh) [reset = 0h], DIGTOP Page
            4. 7.6.1.1.2.4  Register 8Fh (address = 8Fh) [reset = 0h], DIGTOP Page
            5. 7.6.1.1.2.5  Register 90h (address = 90h) [reset = 0h], DIGTOP Page
            6. 7.6.1.1.2.6  Register 91h (address = 91h) [reset = 0h], DIGTOP Page
            7. 7.6.1.1.2.7  Register A5h (address = A5h) [reset = 0h], DIGTOP Page
            8. 7.6.1.1.2.8  Register A6h (address = A6h) [reset = 0h], DIGTOP Page
            9. 7.6.1.1.2.9  Register ABh (address = ABh) [reset = 0h], DIGTOP Page
            10. 7.6.1.1.2.10 Register ACh (address = ACh) [reset = 0h], DIGTOP Page
            11. 7.6.1.1.2.11 Register ADh (address = ADh) [reset = 0h], DIGTOP Page
            12. 7.6.1.1.2.12 Register AEh (address = AEh) [reset = 0h], DIGTOP Page
            13. 7.6.1.1.2.13 Register B7h (address = B7h) [reset = 0h], DIGTOP Page
            14. 7.6.1.1.2.14 Register 8Ch (address = 8Ch) [reset = 0h], DIGTOP Page
          3. 7.6.1.1.3 ANALOG Page Register Description
            1. 7.6.1.1.3.1  Register 6Ah (address = 6Ah) [reset = 0h], ANALOG Page
            2. 7.6.1.1.3.2  Register 6Fh (address = 6Fh) [reset = 0h], ANALOG Page
            3. 7.6.1.1.3.3  Register 71h (address = 71h) [reset = 0h], ANALOG Page
            4. 7.6.1.1.3.4  Register 72h (address = 72h) [reset = 0h], ANALOG Page
            5. 7.6.1.1.3.5  Register 93h (address = 93h) [reset = 0h], ANALOG Page
            6. 7.6.1.1.3.6  Register 94h (address = 94h) [reset = 0h], ANALOG Page
            7. 7.6.1.1.3.7  Register 9Bh (address = 9Bh) [reset = 0h], ANALOG Page
            8. 7.6.1.1.3.8  Register 9Dh (address = 9Dh) [reset = 0h], ANALOG Page
            9. 7.6.1.1.3.9  Register 9Eh (address = 9Eh) [reset = 0h], ANALOG Page
            10. 7.6.1.1.3.10 Register 9Fh (address = 9Fh) [reset = 0h], ANALOG Page
            11. 7.6.1.1.3.11 Register AFh (address = AFh) [reset = 0h], ANALOG Page
          4. 7.6.1.1.4 SERDES_XX Page Register Description
            1. 7.6.1.1.4.1  Register 20h (address = 20h) [reset = 0h], SERDES_XX Page
            2. 7.6.1.1.4.2  Register 21h (address = 21h) [reset = 0h], SERDES_XX Page
            3. 7.6.1.1.4.3  Register 22h (address = 22h) [reset = 0h], SERDES_XX Page
            4. 7.6.1.1.4.4  Register 23h (address = 23h) [reset = 0h], SERDES_XX Page
            5. 7.6.1.1.4.5  Register 25h (address = 25h) [reset = 0h], SERDES_XX Page
            6. 7.6.1.1.4.6  Register 26h (address = 26h) [reset = 0h], SERDES_XX Page
            7. 7.6.1.1.4.7  Register 28h (address = 28h) [reset = 0h], SERDES_XX Page
            8. 7.6.1.1.4.8  Register 2Dh (address = 2Dh) [reset = 0h], SERDES_XX Page
            9. 7.6.1.1.4.9  Register 36h (address = 36h) [reset = 0h], SERDES_XX Page
            10. 7.6.1.1.4.10 Register 41h (address = 41h) [reset = 0h], SERDES_XX Page
            11. 7.6.1.1.4.11 Register 42h (address = 42h) [reset = 0h], SERDES_XX Page
          5. 7.6.1.1.5 CHX Page Register Description
            1. 7.6.1.1.5.1 Register 26h (address = 26h) [reset = 0h], CHX Page
            2. 7.6.1.1.5.2 Register 27h (address = 27h) [reset = 0h], CHX Page
            3. 7.6.1.1.5.3 Register 2Dh (address = 2Dh) [reset = 0h], CHX Page
            4. 7.6.1.1.5.4 Register 78h (address = 78h) [reset = 0h], CHX Page
            5. 7.6.1.1.5.5 Register 7Ah (address = 7Ah) [reset = 0h], CHX Page
            6. 7.6.1.1.5.6 Register 7Bh (address = 7Bh) [reset = 0h], CHX Page
            7. 7.6.1.1.5.7 Register 7Eh (address = 7Eh) [reset = 3h], CHX Page
          6. 7.6.1.1.6 ADCXX Page Register Description
            1. 7.6.1.1.6.1 Register 07h (address = 07h) [reset = FFh], ADCXX Page
            2. 7.6.1.1.6.2 Register 08h (address = 08h) [reset = 0h], ADCXX Page
            3. 7.6.1.1.6.3 Register D5h (address = D5h) [reset = 0h], ADCXX Page
            4. 7.6.1.1.6.4 Register 2Ah (address = 2Ah) [reset = 0h], ADCXX Page
            5. 7.6.1.1.6.5 Register CFh (address = CFh) [reset = 0h], ADCXX Page
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Start-Up Sequence
      2. 8.1.2 Hardware Reset
      3. 8.1.3 Frequency Planning
      4. 8.1.4 SNR and Clock Jitter
      5. 8.1.5 ADC Test Pattern
        1. 8.1.5.1 ADC Section
        2. 8.1.5.2 Transport Layer Pattern
        3. 8.1.5.3 Link Layer Pattern
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11器件和文档支持
    1. 11.1 接收文档更新通知
    2. 11.2 社区资源
    3. 11.3 商标
    4. 11.4 静电放电警告
    5. 11.5 Glossary
  12. 12机械、封装和可订购信息

5 Pin Configuration and Functions

RMP Package
72-Pin VQFN
Top View

Pin Functions

PIN I/O DESCRIPTION
NAME NO.
INPUT, REFERENCE
INAM 41 I Differential analog input pin for channel A, internal bias via a 2-kΩ resistor to VCM
INAP 42
INBM 37 I Differential analog input pin for channel B, internal bias via a 2-kΩ resistor to VCM
INBP 36
INCM 18 I Differential analog input pin for channel C, internal bias via a 2-kΩ resistor to VCM
INCP 19
INDM 14 I Differential analog input pin for channel D, internal bias via a 2-kΩ resistor to VCM
INDP 13
CLOCK, SYNC
CLKINM 28 I Differential clock input pin for the ADC with internal 100-Ω differential termination; requires external ac coupling
CLKINP 27
SYSREFM 34 I External SYSREF input; requires dc coupling and external termination
SYSREFP 33
CONTROL, SERIAL
NC 1, 2, 22, 23, 53, 54 — No connection
PDN 50 I/O Power down. This pin can be configured via an SPI register setting. This pin has an internal 10-kΩ pulldown resistor.
RES 49 — Reserved pin, connect to GND
RESET 48 I Hardware reset; active high. This pin has an internal 10-kΩ pulldown resistor.
SCLK 6 I Serial interface clock input. This pin has an internal 10-kΩ pulldown resistor.
SDIN 5 I Serial interface data input. This pin has an internal 10-kΩ pulldown resistor.
SDOUT 11 O 1.8-V logic serial interface data output
SEN 7 I Serial interface enable. This pin has an internal 10-kΩ pullup resistor to DVDD.
DATA INTERFACE
DAM 59 O JESD204B serial data output pin for channel A
DAP 58
DBM 62 O JESD204B serial data output pin for channel B
DBP 61
DCM 65 O JESD204B serial data output pin for channel C
DCP 66
DDM 68 O JESD204B serial data output pin for channel D
DDP 69
SYNCbABM 56 I Synchronization input pin for JESD204B port channels A and B. This pin can be configured via SPI to a SYNCb signal for all four channels. This pin has an internal differential termination of 100 Ω.
SYNCbABP 55
SYNCbCDM 71 I Synchronization input pin for JESD204B port channels C and D. This pin can be configured via SPI to a SYNCb signal for all four channels. This pin has an internal differential termination of 100 Ω.
SYNCbCDP 72
POWER SUPPLY
AGND 21, 26, 29, 32 I Analog ground
AVDD 9, 12, 15, 17, 20, 25, 30, 35, 38, 40, 43, 44, 46 I Analog 1.15-V power supply
AVDD19 10, 16, 24, 31, 39, 45 I Analog 1.9-V supply for analog buffer
DGND 3, 52, 60, 63, 67 I Digital ground
DVDD 4, 8, 47,51, 57, 64, 70 I Digital 1.15-V power supply
Thermal pad Pad — Connect to GND
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