位置:EMP202 > EMP202详情

EMP202中文资料

厂家型号

EMP202

文件大小

236.91Kbytes

页面数量

28

功能描述

Single-Chip Dual-Channel AC??7 Audio Codec for PC Audio Systems

Single-Chip Dual-Channel AC’97 Audio Codec for PC Audio Systems

数据手册

下载地址一下载地址二

简称

ETC2

生产厂商

List of Unclassifed Manufacturers

中文名称

ETC未分类制造商官网

EMP202数据手册规格书PDF详情

[EMPIA Technology]

General Description

The EMP202 is a 2 channel, 20-bit DAC and 20-bit ADC, full duplex AC97 2.2 compatible stereo audio CODEC designed for PC multimedia systems, including soft/host audio and riser card based designs. The EMP202 incorporates proprietary converter technology. The EMP202 AC97 CODEC supports with independent variable hardware sampling rates. The EMP202 CODEC provides two pairs of stereo outputs with independent volume controls, a mono output, a headphone output, and multiple stereo and mono inputs, along with flexible mixing, gain and mute functions to provide a complete integrated audio solution for PCs. The EMP202 CODEC operates from a 3.3V power supply with EAPD (External Amplifier Power Down) control for use in notebook and PC applications.

Features

◾ High performance CODEC with high S/N ratio (>90 dB).

◾ Compliant with AC’97 2.2 specifications

◾ 20-bit stereo Digital-to-Analog Converter with variable sampling rate.

◾ 20-bit stereo Analog-to-Digital Converter with variable sampling rate.

◾ 4 analog line-level stereo inputs with 5-bit volume control: LINE_IN, CD, VIDEO, AUX.

◾ 2 analog line-level mono inputs: PC_BEEP, PHONE_IN.

◾ Mono output with 5-bit volume control.

◾ Stereo output with 5-bit volume control.

◾ 2 MIC inputs are software selectable.

◾ Power management capabilities.

◾ 3D Stereo Enhancement

◾ Embedded 50mW/20 Ω OP at LINE output.

◾ External amplifier power down capability.

◾ Digital S/PDIF output.

◾ Built in 14.318M 24.576MHz PLL to save external 24.576MHz crystal

◾ Supports 2 general-purpose I/O pins.

◾ Power supply: Digital: 3.3V; Analog: 5V/3.3V

◾ Standard 48-Pin LQFP Package

EMP202产品属性

  • 类型

    描述

  • 型号

    EMP202

  • 功能描述

    Single-Chip Dual-Channel AC’97 Audio Codec for PC Audio Systems

更新时间:2025-10-18 11:13:00
供应商 型号 品牌 批号 封装 库存 备注 价格
EMPIA
25+
QFP
12496
EMPIA原装正品EMP202即刻询购立享优惠#长期有货
EM
23+
TQFP
3600
绝对全新原装!现货!特价!请放心订购!
EMPIA
2016+
QFP48
2500
只做原装,假一罚十,公司可开17%增值税发票!
EMPIA
25+
QFP48
72
百分百原装正品 真实公司现货库存 本公司只做原装 可
EMPIA
24+
QFP
6980
原装现货,可开13%税票
MPIA
16+
QFP
100
全新原装现货
EMPIA
24+
QFP0707-48
3146
EMPIA
25+
QFP
2650
原装优势!绝对公司现货
EMPIA
23+
QFP48
8560
受权代理!全新原装现货特价热卖!
EMPIA
23+
BGAQFP
8659
原装公司现货!原装正品价格优势.