詳細(xì)信息
CJC8988
一.概述
The CJC8988 is a low power, high quality stereo CODEC designed for portable digital audio applications. The device integrates complete interfaces to 2 stereo headphone or line out ports. External component requirements are drastically reduced as no separate headphone amplifiers are required. Advanced on-chip digital signal processing performs graphic equaliser, 3-D sound enhancement and automatic level control for the microphone or line input.
二.特點
1. DAC SNR 93dB (‘A’ weighted), THD –87dB at 48KHz, 1.8V
2. ADC SNR 91dB (‘A’ weighted), THD -81dB at 48KHz, 1.8V
3. Programmable ALC / Noise Gate
4. 2x On-chip Headphone Drivers THD –78dB , SNR 93dB with 16Ω load Hz, 1.8V
5. Digital Graphic Equaliser
6. Low Power
7. 256fs / 384fs or USB master clock rates: 12MHz, 24MHz
8. Audio sample rates: 8, 11.025, 16, 22.05, 24, 32, 44.1, 48,
9. 88.2, 96KHz generated internally from master clock
z 4x4mm COL package
三.應(yīng)用領(lǐng)域
Portable Multimedia players
Multimedia handsets
Handheld gaming