STV0299B中文资料意法半导体数据手册PDF规格书
STV0299B规格书详情
DESCRIPTION
The STV0299 Satellite Receiver with FEC is a CMOS single-chip multistandard demodulator for digital satellite broadcasting. It consists of two A/D converters for I-input and Q-input, a multistandard QPSK and BPSK demodulator, and a forward error correction (FEC) unit having both an inner (Viterbi) and outer (Reed-Solomon) decoder.
The FEC unit is compliant with the DVB-S and DSSTM specifications. Processing is fully digital.
It integrates a derotator before the Nyquist root filter, allowing a wide range of offset tracking.
The high sampling rate facilitates the implementation of low-cost, direct conversion tuners.
■ MULTISTANDARD QPSK AND BPSK DEMODULATION
■ EASY IMPLEMENTATION WITH LOW COST DIRECT CONVERSION TUNERS
■ EXTREMELY LOW BER WHEN CO-CHANNEL INTERFERENCE
■ WIDE CARRIER LOOP TRACKING RANGE TO COMPENSATE FOR DISH FREQUENCY DRIFT
■ COMMON INTERFACE COMPLIANT
■ VERY LOW POWER CONSUMPTION
■ INTEGRATED DUAL 6-BIT ANALOG TO DIGITAL CONVERTERS
■ DUAL DIGITAL AGC
■ DIGITAL NYQUIST ROOT FILTER WITH ROLL-OFF OF 0.35 OR 0.20
■ DIGITAL CARRIER LOOP WITH LOCK DETECTOR, ON-CHIP WIDE RANGE DEROTATOR AND TRACKING LOOP (TYP ± 45 MHz)
■ DIGITAL TIMING RECOVERY WITH LOCK DETECTOR
■ CHANNEL BIT RATE UP TO 90 Mbps AND SYMBOL FREQUENCY RATE FROM 1 TO 50 MSYMBOLS
■ INNER DECODER:
- VITERBI SOFT DECODER FOR CONVOLUTIONAL CODES, M=7, RATE 1/2
- PUNCTURED CODES 1/2, 2/3, 3/4, 5/6, 6/7 AND 7/8
■ SYNCHROWORD EXTRACTION
■ CONVOLUTIVE DEINTERLEAVER
■ OUTER DECODER:
- REED-SOLOMON DECODER FOR 16 PARITY BYTES; CORRECTION OF UP TO 8 BYTE ERRORS
- ENERGY DISPERSAL DESCRAMBLER
■ ON-CHIP FLEXIBLE CLOCK SYSTEMS TO ALLOW USE OF EXTERNAL CLOCK SIGNALS IN 4 MHz TO 30 MHz RANGE
■ EASY-TO-USE C/N ESTIMATOR WITH 2 TO 18 dB RANGE
■ I2C SERIAL BUS AND REPEATER
■ DVB COMMON INTERFACE COMPLIANT PARALLEL OUTPUT FORMAT
■ PARALLEL AND SERIAL DATA OUTPUT
■ LNB SUPPLY CONTROL WITH STANDARD I/O, 22 KHz TONE AND DISEQCTM MODULATOR WITH TTL OUTPUT
■ CMOS TECHNOLOGY: 2.5 V OPERATION; JEDEC (EIA/JESD8-5)
APPLICATIONS
■ DIGITAL SATELLITE RECEIVER AND SET-TOP BOXES
产品属性
- 型号:
STV0299B
- 制造商:
STMicroelectronics
- 功能描述:
QPSK/BPSK LINK 64TQFP - Trays
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
23+ |
TQFP64 |
7750 |
全新原装优势 |
询价 | ||
ST |
QFP |
53650 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
ST/意法 |
22+ |
QFP64 |
354000 |
询价 | |||
ST |
1926+ |
QFP-64 |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
ST/意法 |
23+ |
NA/ |
6490 |
原厂直销,现货供应,账期支持! |
询价 | ||
STM |
23+ |
NA |
306 |
专做原装正品,假一罚百! |
询价 | ||
ST/意法 |
2023+ |
QFP64 |
8635 |
一级代理优势现货,全新正品直营店 |
询价 | ||
ST(意法) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
ST/意法 |
23+ |
QFP |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
ST/意法 |
2022+ |
QFP64 |
30000 |
进口原装现货供应,绝对原装 假一罚十 |
询价 |