CJC8974A
Description
Stereo CODEC and 3W Audio Power Amplifier for Portable Audio Applications .eshine-ic. 1- 11/05/2018 CJC8974A V1.0 DESCRIPTION The CJC8974A is a low power, high quality stereo CODEC designed for portable digital audio applications and a mono bridged audio power amplifier capable of delivering 3W of continuous average power into a 4 Ω load with less than 10% THD when powered by a 5V power supply.
Key Features
- DAC SNR 91dB (‘A’ weighted), THD –81.2dB at 48kHz, 1.8V
- ADC SNR 92.7dB (‘A’ weighted), THD -82dB at 48kHz, 1.8V
- 2x On-chip Headphone Drivers
- THD –78dB , SNR 93dB with 16Ω load Hz, 1.8V
- Digital Graphic Equaliser
- 7mW stereo playback (1.8V supplies) -13mW record and playback (1.8V supplies)
- Low Supply Voltages -Analogue 1.8V to 3V -Digital core: 1.5V to 3V -Digital I/O: 1.8V to 3V
- 256fs / 384fs or USB master clock rates: 12MHz, 24MHz
- 88.2, 96kHz generated internally from master clock
- PO at 10% THD+N, 1kHz
