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參數資料
| 型號： | VP310 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Satellite Channel Decoder(用于數字衛星電視傳送的QPSK/BPSK的解調器和通道譯碼器) |
| 中文描述： | 衛星頻道解碼器（用于數字衛星電視傳送的調制/ BPSK調制的解調器和通道譯碼器） |
| 文件頁數： | 1/31頁 |
| 文件大小： | 257K |
| 代理商： | VP310 |
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VP310
Satellite Channel Decoder
Preliminary Information
SHORTFORM TECHNICAL MANUAL
DS5155 -1.00 21/04/99
Ordering Information
VP310 CG GQ1R
VP310 - Key Features
Conforms to EBU specification for DVB-S and DirecTV specification for DSS.
On-chip digital filtering supports 1 to 45MBaud Symbol rates.
On-chip 6-bit 60 or 90MHz dual-ADC.
High speed scanning mode for blind symbol rate and code rate acquisition.
Up to ± 15MHz LNB frequency tracking.
Fully digital timing and phase recovery loops.
High level software interface for minimum development time.
DiSEqC v1.1: control outputs for full control of LNB and dish.
Applications
DVB 1 to 45MBaud compliant satellite receivers.
DSS 20MBaud compliant satellite receivers.
SCPC receivers. (Single Channel Per Carrier)
SMATV trans-modulators. (Single Master Antenna TV)
LMDS. (Local Multipoint Distribution Service)
Satellite PC applications.
The VP310 is a QPSK/BPSK 1 to 45MBaud demodulator and channel decoder for
digital satellite television transmissions to the European Broadcast Union ETS 300 421
specification. It receives analog I and Q signals from the tuner, digitises and digitally
demodulates this signal, and implements the complete DVB/DSS FEC (Forward Error
Correction), and de-scrambling function. The output is in the form of MPEG2 or DSS
transport stream data packets. The VP310 also provides automatic gain control to the
RF front-end devices.
The VP310 has a serial I2C port interface to the control microprocessor. Minimal
software is required to control the VP310 because of the built in automatic search and
decode control functions.
相關PDF資料 |
PDF描述 |
|---|---|
| VP310 | Satellite Channel Decoder |
| VP310CGGQ1R | Satellite Channel Decoder |
| VP520S | PAL/NTSC to CIF/QCIF Converter(PAL/NTSC和CIF/QCIF轉換器) |
| VP536ACGHPAS | Color Encoder Circuit |
| VP536BCGHPAS | Color Encoder Circuit |
相關代理商/技術參數 |
參數描述 |
|---|---|
| VP3101 | 制造商:BOTHHAND 制造商全稱:Bothhand USA, LP. 功能描述:10/100 BASE-TX VOICE OVER IP MAGNETICS |
| VP310CGGQ1R | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Satellite Channel Decoder |
| VP3119 | 制造商:BOTHHAND 制造商全稱:Bothhand USA, LP. 功能描述:10/100 BASE-TX VOICE OVER IP MAGNETICS |
| VP31B2US | 制造商:TE Connectivity 功能描述: |
| VP3201 | 制造商:BOTHHAND 制造商全稱:Bothhand USA, LP. 功能描述:10/100 BASE-TX VOICE OVER IP MAGNETICS |
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