SLAS946B April   2013  – January 2016 ADS5401

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Options
  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 - Supply, Power Supply
    6. 7.6  Electrical Characteristics - Analog Inputs, Dynamic Accuracy, Clock Input
    7. 7.7  Electrical Characteristics - Dynamic AC, Enabled
    8. 7.8  Electrical Characteristics- Dynamic AC, Disabled
    9. 7.9  Electrical Characteristics - Over-Drive Recovery Error, Sample Timing
    10. 7.10 Electrical Characteristics - Digital Inputs, Digital Outputs
    11. 7.11 Serial Register Write Timing Requirements
    12. 7.12 Reset Timing Requirements
    13. 7.13 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Test Pattern Output
      2. 8.3.2 Clock Input
      3. 8.3.3 Analog Inputs
      4. 8.3.4 Overrange Indication
      5. 8.3.5 Interleaving Correction
      6. 8.3.6 Decimation Filter
      7. 8.3.7 Multi Device Synchronization
    4. 8.4 Device Functional Modes
      1. 8.4.1 Power-Down Modes
    5. 8.5 Programming
      1. 8.5.1 Device Initialization
      2. 8.5.2 Serial Register Write
      3. 8.5.3 Serial Register Readout
    6. 8.6 Register Maps
      1. 8.6.1  Register Name: Config0 - Address: 0×00, Default = 0×00
      2. 8.6.2  Register Name: Config1 - Address: 0×01, Default = 0×00
      3. 8.6.3  Register Name: Config2 - Address: 0×02, Default = 0×780
      4. 8.6.4  Register Name: 3 - Address: 0x03
      5. 8.6.5  Register Name: E - Address: 0x0E
      6. 8.6.6  Register Name: F - Address: 0x0F
      7. 8.6.7  Register Name: 2B - Address: 0x2B
      8. 8.6.8  Register Name: 2C - Address: 0x2C
      9. 8.6.9  Register Name: 37 - Address: 0x37
      10. 8.6.10 Register Name: 38 - Address: 0x38
      11. 8.6.11 Register Name: 3A - Address: 0x3A
      12. 8.6.12 Register Name: 66 - Address: 0x66
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Clocking Source for ADC5401
        2. 9.2.2.2 Amplifier Selection
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Community Resources
    2. 12.2 Trademarks
    3. 12.3 Electrostatic Discharge Caution
    4. 12.4 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

1 Features

  • Single-Channel
  • 12-Bit Resolution
  • Maximum Clock Rate: 800 Msps
  • Low Swing Fullscale Input: 1.0 Vpp
  • Analog Input Buffer With High Impedance Input
  • Input Bandwidth (3 dB): > 1.2 GHz
  • Data Output Interface: DDR LVDS
  • Optional 2x Decimation With Lowpass or Highpass Filter
  • 196-Pin BGA Package (12 mm × 12 mm)

2 Applications

  • Test and Measurement Instrumentation
  • Ultra-Wide Band Software Defined Radio
  • Data Acquisition
  • Power Amplifier Linearization
  • Signal Intelligence and Jamming
  • Radar and Satellite Systems
  • Microwave Receivers
  • Cable Infrastructure
  • Non-Destructive Testing
  • Power Dissipation: 1.33 W/ch
  • Spectral Performance at fin = 230 MHz IF
    • SNR: 61.3 dBFS
    • SFDR: 74 dBc
  • Spectral Performance at fin = 700 MHz IF
    • SNR: 59.8 dBFS
    • SFDR: 69 dBc

3 Description

The ADS5401 device is a high-linearity single-channel 12-bit, 800-Msps analog-to-digital converter (ADC) easing front-end filter design for wide bandwidth receivers. The analog input buffer isolates the internal switching of the on-chip track-and-hold from disturbing the signal source as well as providing a high-impedance input. Optionally the output data can be decimated by two. Designed for high SFDR, the ADC has low-noise performance and outstanding spurious-free dynamic range over a large input-frequency range. The device is available in a 196-pin BGA package and is specified over the full industrial temperature range (–40°C to 85°C).

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
ADS5401 NFBGA (196) 12.00 mm x 12.00 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.

Simplified Schematic

ADS5401 typ_app_las946.gif