AD1891 Overview
Key Specifications
Package: PDIP
Pins: 28
Max Operating Temp: 70 °C
Min Operating Temp: 0 °C
Key Features
- The input and output sample clock frequencies can nominally range from 8 kHz to 56 kHz, and the ratio between them can vary from 1:2 to 2:1
- The AD1890/AD1891 use multirate digital signal processing techniques to construct an output sample stream from the input sample stream
- The input word width is 4 to 20 bits for the AD1890 or 4 to 16 bits for the AD1891
- Shorter input words are automatically zero-filled in the LSBs
- The output word width for both devices is 24 bits
