SBAS721A December   2015  – January 2016 DAC60096

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: DAC DC
    6. 6.6  Electrical Characteristics: Square-Wave Output
    7. 6.7  Electrical Characteristics: General
    8. 6.8  Timing Requirements
    9. 6.9  Typical Characteristics: DC Mode
    10. 6.10 Typical Characteristics: Toggle Mode
    11. 6.11 Typical Characteristics, General
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Digital-to-Analog Converters (DACs)
        1. 7.3.1.1 DAC Transfer Function
        2. 7.3.1.2 DAC Register Structure
      2. 7.3.2 Reference Specifications
    4. 7.4 Device Functional Modes
      1. 7.4.1 Toggle Mode
      2. 7.4.2 DC Mode
    5. 7.5 Programming
      1. 7.5.1 Frame Error Checking
    6. 7.6 Register Maps
      1. 7.6.1 8.5.1 BUFA Register (address = 0x0) [reset = 0x0000]
      2. 7.6.2 BUFB Register (address = 0x1) [reset = 0x0000]
      3. 7.6.3 CON Register (address = 0x4) [reset = 0x0555]
      4. 7.6.4 CRC Register (address = 0x5) [reset = 0xFFF]
      5. 7.6.5 PTR Register (address = 0x6) [reset = 0x0000]
      6. 7.6.6 SWR Register (address = 0x7) [reset = 0x0000]
      7. 7.6.7 PWRM Register (address = 0x6) [reset = 0xCAFE]
      8. 7.6.8 SDIV Register (address = 0x9) [reset = 0x0000]
  8. 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
        1. 8.2.2.1 Power-Supply Bypassing
        2. 8.2.2.2 Reference Input
        3. 8.2.2.3 TRIGG/Signal Conditioning
        4. 8.2.2.4 External Amplifier Selection
        5. 8.2.2.5 Unbuffered Settling Response
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
    1. 9.1 Device Reset Options
      1. 9.1.1 Power-on-Reset (POR)
      2. 9.1.2 Hardware Reset
      3. 9.1.3 Software Reset
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Examples
      1. 10.2.1 Optimal Layout Example
      2. 10.2.2 Standard Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Community Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

1 Features

  • High-Channel Count
    • 96-Channel DAC
    • Specified Monotonic to 12 Bits
  • Wide, Unbuffered Output Voltage Range: ±10.5 V
  • Simultaneous Update of DAC Outputs
  • Clear Function
  • Integrated Reference Buffers: 2.5-V Input
  • Dedicated A-B Trigger Pin
    • Toggle Mode Enables Square-Wave Generation
  • SPI™-Compatible Serial Interface
    • 4-Wire Mode, 3-V to 5.5-V Operation
  • Low Power: 440-mW Typical Operation
  • Operating Temperature Range: –40°C to +85°C
  • 196-Ball, 15-mm × 15-mm NFBGA, 1-mm Pitch

2 Applications

  • Optical Switches
  • Optical Attenuators
  • Automatic Test Equipment (ATE)
  • Instrumentation

3 Description

The DAC60096 is a low-power, fast-settling, 96-channel, 12-bit, digital to analog converter (DAC). The device provides ±10.5-V unbuffered, bipolar voltage outputs. The DAC60096 high-channel count, low-power operation, and good linearity make it an ideal solution in systems where a very high number of precise analog outputs is required.

Communication to the device is performed through a high-speed, 4-wire, serial interface compatible with industry standard microprocessors and microcontrollers.

The DAC60096 can be set up to clear or update all DACs simultaneously. In addition, a versatile external conversion trigger allows each DAC channel to operate as a square-wave generator with independent amplitude control.

The DAC60096 is characterized for operation over the temperature range of –40°C to +85°C, and is available in a 196-ball, 15-mm × 15-mm, 1-mm pitch, BGA package.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
DAC60096 NFBGA 15.0 mm × 15.0 mm
  1. For all available packages, see the package option addendum at the end of the data sheet.

Typical Application