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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
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. |
EMP202 资料下载更多...
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