- 您現在的位置：買賣IC網 > PDF目錄381107 > STA264TR (意法半導體) Sirius overlay decoder PDF資料下載
參數資料
| 型號： | STA264TR |
| 廠商： | 意法半導體 |
| 英文描述： | Sirius overlay decoder |
| 中文描述： | 天狼星覆蓋解碼器 |
| 文件頁數： | 1/6頁 |
| 文件大?。?/td> | 101K |
| 代理商： | STA264TR |
Data Brief
For further information contact your local STMicroelectronics sales office.
July 2007
Rev 2
1/6
6
STA264
Sirius overlay decoder
Features
■
De-multiplexes the incoming overlay data
stream from the G3 Baseband processor
■
Maximal Ratio Combines the signals from the
three streams of data (TDM1, TDM2, COFDM)
■
Performs diversity combining two demodulated
soft symbol streams
■
Utilizes internal TDM demodulators for
diversity combining cost sensitive applications
■
Performs error correction on the overlay data
■
Closes the processing loop to control the
Diversity Combiner or accepts second L2 input
for internal combining
■
Presents data to external application
processors
■
Channels I2S data from Baseband to
Application Processors
– Data can be uncompressed audio
– Data can be "Data"
■
Receives SSPv2 Commands
– UART
– Parse data for Overlay and Legacy tune
commands
– Navigation
■
Controls the Baseband Processor and DSP via
UART ports
– Required so theApplication Processor can
interface to a single client
■
Provides commands to the Application
Processor
■
Memory Interfaces
– SDR SDRAM to support the four second
buffer and de-interleaving
– FLASH for the storage of Firmware
Description
The STA264 ASIC is a fully integrated processor
for Sirius Satellite Digital Radio Service (SDARS)
that allows for decoding of Layer 2 hierarchical
data.
Table 1.
TFBGA249
Device summary
Order code
Package
Packing
STA264
TFBGA249
Tray
STA264TR
TFBGA249
Tape and reel
www.st.com
相關PDF資料 |
PDF描述 |
|---|---|
| STA306 | MULTICHANNEL DIGITAL AUDIO PROCESSOR WITH DDX |
| STA323W | 2.1 high efficiency digital audio system |
| STA323W_06 | 2.1 high efficiency digital audio system |
| STA323W13TR | 2.1 high efficiency digital audio system |
| STA326 | 2.1 HIGH EFFICIENCY DIGITAL AUDIO SYSTEM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| STA280C-16.000 | 制造商:Pericom Semiconductor Corporation 功能描述: |
| STA2907AN | 制造商:AUK 制造商全稱:AUK corp 功能描述:PNP Silicon Transistor |
| STA2907N | 制造商:AUK 制造商全稱:AUK corp 功能描述:PNP Silicon Transistor |
| STA-2A | 制造商:Radio Design Labs 功能描述:RDL Two Channel High Output Line Amplifier 制造商:RADIO DESIGN LABS 功能描述:RDL TWO CHANNEL HIGH OUTPUT LINE AMPLIFIER, POWER REQUIREMENTS: 24-30 VDC FLOATING OR 12-15 VDC BIPOLAR, CURRENT RATING: 50 MA, IMPEDANCE: 600 OHM |
| STA-2A-120 | 制造商:LINE ELECTRIC 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復。