Cirrus Logic CS4245K-CQZR

立体声音频串行24 b2 / 2-10°C ~ 70°C

Overview

The CS4245-CQZR is a highly integrated stereo audio codec an integrated analog input selector on the front end to accommodate up to six stereo audio sources. Also included is a programmable gain amplifier (PGA) capable of ±12 dB of analog gain in 0.5 dB step sizes with zero-crossing, click-free transitions to maintain sonic quality. One pair of inputs has a dedicated microphone pre-amplifier in its path that provides 32 dB of gain, and a low noise microphone bias supply is also available. The D/A converter includes digital attenuation, single ended inputs and outputs, and Popguard® technology for control of clicks and pops.

Features

Tape & Reel (TR) Package
Stereo Audio Type
Serial Data Interface
24 b Resolution (Bits)
2 / 2 Number of ADCs / DACs
Yes Sigma Delta
95 / 90 S/N Ratio, ADCs / DACs (db) Typ
104 / 104 Dynamic Range, ADCs / DACs (db) Typ
3.13V ~ 5.25V Voltage - Supply, Analog
Surface Mount Mounting Type