| 品牌：CE | 型号：CE2632 | 类型：稳压IC |
| 用途：闪灯 | 封装：BGA | 功率：50W |
| 批号：14 |
ZG7265
24-bit, 192kHz 6-Channel Codec with Volume Control
DESCRIPTION
The ZG7265 is a multi-channel audio codec ideal for
DVD and surround sound processing applications for
home hi-fi, automotive and other audio visual equipment.
A stereo 24-bit multi-bit sigma delta ADC is used. Digital
audio output word lengths from 16-32 bits and sampling
rates from 32 kHz to 96 kHz are supported. The ADC
utilizes cascaded 危螖 architecture. The internal digital filter
has a 20K bandwidth. It support sampling frequency up to
96 kHz.
Three stereo 24-bit multi-bit sigma delta DACs are used
with oversampling digital interpolation filters. Digital audio
input word lengths from 16-32 bits and sampling rates
from 32 kHz to 192 kHz are supported. Each DAC channel
has independent digital volume and mute control.
The audio data interface supports I2S, left justified, right
justified, TDM digital audio formats.
The device is controlled via a 2 wire serial interface. The
interface provides access to all features including channel
selection, volume controls, mutes, and de-emphasis
facilities. The device is available in a 28 lead SSOP small
package.
FEATURES
銆� Audio Performance
鈭� 101dB SNR (鈥楢鈥� weighted @ 48kHz) DAC
鈭� -86 dB THD + N Ratio (A Weighted).
銆� DAC Sampling Frequency: 32 kHz 鈥� 192 kHz
銆� ADC Sampling Frequency: 32 kHz 鈥� 96 kHz
銆� On -chip Reconstruction Filters.
銆� 2-Wire I2C Serial or Hardware Control Interface
銆� Programmable Audio Data Interface Modes
I2S, Left or Right Justified, TDM
16/20/24/32 bit Word Lengths
銆� Three Independent stereo DAC outputs with
independent digital volume controls
銆� 3.3 Volt Power Supply.
銆� 28 lead SSOP Package
APPLICATIONS
