CS4922中文資料凌云邏輯數(shù)據(jù)手冊PDF規(guī)格書
CS4922規(guī)格書詳情
Description
The CS4922 is a complete audio decompression sub system implemented in a single high integration mixed signal CMOS chip. The CS4922 has been widely used in direct broadcast system set-top boxes and proprietary embedded systems which pull compressed audio from local system memory.
Features
DSP Optimized for Audio Decode, 24-bit Fixed Point w/48-bit Accumulator
On-Chip Functional Blocks Include:
- DSP with RAM and ROM Memories
- CD Quality Stereo DAC with Output Filtering
- Mono Output & Digital Volume Control
- S/PDIF Transmitter, Bidirectional PCM Audio Port
- Internal Phase Locked Loop for Clocking
- Dedicated Compressed Serial Input Interface
MPEG-1 & MPEG-2 Layers 1 & 2 With All Sample/Bit Rates and Ancillary Data Support.
MPEG-1 & MPEG-2 Packetized Audio Stream and Elementary Stream Input
G.729A Audio Decode
PCM Synthesis for Auxiliary Audio
Pin Compatibility with CS4920A and Primary Feature/Firmware Compatible
+5 Volt Only CMOS, 44 pin PLCC
產(chǎn)品屬性
- 型號：
CS4922
- 制造商：
CIRRUS
- 制造商全稱：
Cirrus Logic
- 功能描述：
MPEG/G.729A AUDIO DECODER SYSTEM
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
CRYSTRL |
23+ |
NA/ |
3350 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
CRYSTAL |
24+ |
PLCC44 |
35210 |
一級代理/放心采購 |
詢價 | ||
CS |
2339+ |
PLCC |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
CRYSTRL |
2016+ |
PLCC44 |
6523 |
只做進口原裝現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
CIRRUS |
23+ |
原廠原包 |
19960 |
只做進口原裝 終端工廠免費送樣 |
詢價 | ||
CRYSTRL |
PLCC44 |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
A |
24+ |
PLCC-44 |
460 |
詢價 | |||
CRYSTAL |
23+ |
PLCC44 |
7000 |
絕對全新原裝!100%保質(zhì)量特價!請放心訂購! |
詢價 | ||
CRYSTAL |
19+ |
PLCC44 |
7299 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
CRYSTAL |
2402+ |
PLCC44 |
8324 |
原裝正品!實單價優(yōu)! |
詢價 |
