SBAS490B December   2011  – May 2015 DAC1282

PRODUCTION DATA.  

1. 1 Features
2. 2 Applications
3. 3 Description
4. 4 Revision History
5. 5 Device Comparison
6. 6 Pin Configuration and Functions
7. 7 Specifications
   1. 7.1 Absolute Maximum Ratings
   2. 7.2 ESD Ratings
   3. 7.3 Thermal Information
   4. 7.4 Electrical Characteristics
   5. 7.5 Timing Requirements: Serial Peripheral Interface (SPI) Timing
   6. 7.6 Typical Characteristics
8. 8 Detailed Description
   1. 8.1 Overview
   2. 8.2 Feature Description
      1. 8.2.1  Signal Output (VOUTP, VOUTN)
      2. 8.2.2  DAC Modes
         1. 8.2.2.1 Sine Mode
         2. 8.2.2.2 DC Mode
         3. 8.2.2.3 Pulse Mode
         4. 8.2.2.4 Digital Data Mode
      3. 8.2.3  Reference Voltage (VREF)
      4. 8.2.4  Output Filter (CAPP, CAPN)
      5. 8.2.5  Output Switch (SWINP, SWINN, SWOUTP, SWOUTN)
      6. 8.2.6  Clock Input (CLK)
      7. 8.2.7  Switch Control/External Digital Input (SW/TD)
         1. 8.2.7.1 SW Function
         2. 8.2.7.2 TD Function
      8. 8.2.8  SYNC
      9. 8.2.9  RESET/PWDN
      10. 8.2.10 AVDD, AVSS, and DVDD Power Supplies
          1. 8.2.10.1 Power Consumption
          2. 8.2.10.2 Offset and Gain Error
          3. 8.2.10.3 Signal-to-Noise Ratio (SNR)
          4. 8.2.10.4 DC Noise
          5. 8.2.10.5 Total Harmonic Distortion (THD)
      11. 8.2.11 Step Response
      12. 8.2.12 Frequency Response
   3. 8.3 Device Functional Modes
      1. 8.3.1 Serial Interface
         1. 8.3.1.1 Serial Communications
         2. 8.3.1.2 Chip Select (CS)
         3. 8.3.1.3 Serial Clock (SCLK)
         4. 8.3.1.4 Data Input (DIN)
         5. 8.3.1.5 Data Output (DOUT)
      2. 8.3.2 SPI Timeout
   4. 8.4 Programming
      1. 8.4.1 Commands
         1. 8.4.1.1 RREG: Read From Registers
         2. 8.4.1.2 WREG: Write To Registers
         3. 8.4.1.3 RESET: Device Reset
   5. 8.5 Register Map
      1. 8.5.1 Register Descriptions
9. 9 Application and Implementation
   1. 9.1 Application Information
   2. 9.2 Typical Applications
      1. 9.2.1 Single-Channel Seismic System
      2. 9.2.2 Four-Channel Seismic System
10. 10Device and Documentation Support
    1. 10.1 Community Resources
    2. 10.2 Trademarks
    3. 10.3 Electrostatic Discharge Caution
    4. 10.4 Glossary
11. 11Mechanical, Packaging, and Orderable Information