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參數(shù)資料
| 型號(hào)： | S5H1420 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | Channel Decoder for DVB-S/DSS |
| 中文描述： | 頻道解碼器DVB-S/DSS |
| 文件頁數(shù)： | 3/31頁 |
| 文件大?。?/td> | 849K |
| 代理商： | S5H1420 |
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S5H1420
DBS Channel Decoder for DVB-S/DSS
-3
1. INTRODUCTION
1.1 Overview
The S5H1420 is a single chip channel decoder IC for DBS (Digital Broadcasting System for Satellite)
receiver. It consists of a multi-standard QPSK/BPSK demodulator and FEC (Forward Error Correction)
decoder compliant with DVB-S and DSS standard. For multi-antenna control it provides DiSEqC1.x
and 2.0 standards.
1.2 Features
■
Compliant to DVB-S and DSS standard.
■
Single chip decoder (ADC/QPSK/FEC).
■
Flexible Interface (I
C, MPEG2).
■
DiSEqC 1.x or 2.0 specification support.
■
Satellite dish control.
■
DC offset cancellation.
■
Automatic gain control
■
Nyquist filter: 0.35 for DVB-S, 0.2 for DSS.
■
Fully digital synchronization.
Symbol timing recovery range up to
±
50000 ppm.
Carrier recovery range up to
±
12.5% of symbol rate.
■
Carrier offset cancellation up to
±
1/2sampling frequency
■
Modulation rate from 1 to 87Mbps(1 ~ 50 Msps)
■
QPSK demodulation quality estimation
■
Viterbi decoding quality estimation.
Viterbi Input and output BER measurement.
Support depuncturing code rate from 1/2 to 7/8.
■
Convolutional deinterleaver and Reed-Solomon decoder
■
Automatic byte and frame synchronization
■
Automatic spectral inversion ambiguity resolution.
■
I
2
C repeater for RF part
■
Power down control
■
Low power CMOS technology
■
3.3V Single power using diode for 2.5V
■
Compact size package: 64LQFP-1010
1.3 Applications
DVB-S Receiver and STB
Digital satellite TV
PCI satellite Card
1.4 Ordering information
Type Number
Package
Description
1. S5H1420X01
64 LQFP-1010
Plastic Low Profile Quad Flat Package;
64 leads (lead length 1.0mm)
Body 10x10x1.0 mm
Samsung Electronics Co, Ltd. Proprietary Information
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S5H1420X01 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:Channel Decoder for DVB-S/DSS |
| S-5-H-16.4-D | 制造商:Interconnect Devices Inc (IDI) 功能描述:S-5-H-16.4-D S/C 制造商:Interconnect Devices Inc (IDI) 功能描述:PROBE |
| S-5-H-16.4-D S/C | 功能描述:觸點(diǎn)探頭 HEADED SERRATED RoHS:否 制造商:IDI 類型:Probes 尖端類型:Spherical Radius 長(zhǎng)度:8.26 mm 電流額定值:10 A 彈力:2.3 oz 行程:1.52 mm 系列:101050 |
| S5H16.4G | 制造商:Interconnect Devices Inc (IDI) 功能描述:SPRING CONTACT PROBE PCB 制造商:Interconnect Devices Inc (IDI) 功能描述:SPRING CONTACT PROBE, PCB 制造商:Interconnect Devices Inc (IDI) 功能描述:SPRING CONTACT PROBE, PCB; Connector Type:Test Point; Connector Tip Style:Waffle; Current Rating:5A; Overall Length:36.07mm; Spring Force Initial:2.8oz; Spring Force Working Travel:16.4oz; Centerline Spacing:4.75mm; Length:1.420" ;RoHS Compliant: Yes |
| S-5-H-16.4-G | 制造商:Interconnect Devices Inc (IDI) 功能描述:GLD PLTD WAFFLE, SIZE 5, SPRING FORCE 8OZ@.170 TRAVEL, GLD PLT PLUNGER |
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