PRODUCT
OVERVIEWThe Serial-Port AD1849K SoundPort Stereo Codec integrates the key audio data conversion and control functions into a single integrated circuit. The AD1849K is intended to provide a complete, single-chip audio solution for multimedia applications requiring operation from a single 5 V supply. External signal path circuit requirements are limited to three low tolerance capacitors for line level applications; anti-imaging filters are incorporated on-chip.
FEATURES
Single-Chip Integrated Digital Audio Stereo Codec
Multiple Channels of Stereo Input and Output
Digital Signal Mixing
On-Chip Speaker and Headphone Drive Capability
Programmable Gain and Attenuation
On-Chip Signal Filters Digital Interpolation and Decimation Analog Output Low-Pass
Sample Rates from 5.5 kHz to 48 kHz
44-Lead PLCC Package
Operation from 5 V and Mixed 5 V/3.3 V Supplies
Serial Interface Compatible with ADSP-21xx Fixed-Point DSPs
Compatible with CS4215 (See Text)