QS7777中文资料PDF规格书
QS7777规格书详情
OVERVIEW
The QS7777PF/CF is an audio processor IC which implements the QSurround™ technology developed and licensed by QSound Labs, Inc. It processes Dolby Digital (AC-3) and Dolby Surround audio signals to produce enhanced virtual 3D sounds, even for 2-speaker systems. It can generate 2, 3, 4, and 5-channel speaker configurations, all with enhanced surround signal outputs.
FEATURES
■ Enhanced surround signal from Dolby Digital (AC-3) and Dolby Surround (ProLogic) input signals
■ 2-step adjustable sound enhancement
■ Supported speaker configurations
• Dolby Digital (AC-3) 6-channel signals to 2, 3, 4, 5-channel speaker QSurround signal configurations
• Dolby Surround (ProLogic) 4-channel signals to 2, 3, 4-channel speaker QSurround signal configurations
■ Monaural to virtual stereo conversion
■ Parallel and 2 serial interface control modes selectable
• QS7777CF: I2C bus 2-wire serial interface1
• QS7777PF: 3-wire serial interface (Data, Clock,
Strobe)
■ 5 to 13V analog supply
■ 4.5 to 5.5V digital supply
■ 48-pin QFP package
APPLICATIONS
■ DVD and laser disk players
■ TV and AV equipment
■ Multimedia products (including sound cards)
■ Car audio
产品属性
- 型号:
QS7777
- 制造商:
NPC
- 制造商全称:
Nippon Precision Circuits Inc
- 功能描述:
QSurround 3D Virtual Audio Processor for Dolby AC-3 and ProLogic
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
1525+ |
QFP48 |
30000 |
绝对原装进口现货可开17%增值税发票 |
询价 | |||
QS |
16+ |
DIP |
998 |
原装现货假一罚十 |
询价 | ||
QS |
2023+ |
LQFP |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
NPC |
2018+ |
QFP48 |
6000 |
全新原装正品现货,假一赔佰 |
询价 | ||
三年内 |
1983 |
纳立只做原装正品13590203865 |
询价 | ||||
NPC |
23+ |
NA/ |
3750 |
原厂直销,现货供应,账期支持! |
询价 | ||
QS |
2022 |
QFP48 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
QS |
2020+ |
原厂封装 |
35000 |
100%进口原装正品公司现货库存 |
询价 | ||
NPC |
23+ |
NA |
7655 |
专业电子元器件供应链正迈科技特价代理QQ1304306553 |
询价 | ||
QS |
QFP48 |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 |