Datasheet > SI2107_06

SI2107_06

更新时间： 2024-10-14 03:32:07

品牌	Logo	应用领域
芯科 - SILICON		接收机
页数	文件大小	规格书
94页	1247K
描述
SATELLITE RECEIVER FOR DVB-S/DSS WITH QUICKLOCK AND QUICKSCAN

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中文翻译

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数据手册

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SI2107_06 数据手册

Si2107/08/09/10

SATELLITE RECEIVER FOR DVB-S/DSS WITH

QUICKLOCK AND QUICKSCAN

Features

ꢀ Single-chip tuner, demodulator, ꢀ Automatic acquisition and fade

and LNB controller

recovery

ꢀ DVB-S- and DSS-compliant ꢀ Automatic gain control

ꢀ QPSK/BPSK demodulation

ꢀ Integrated step-up dc-dc

ꢀ On-chip blind scan accelerator

with QuickScan (Si2109/10 only)

converter for LNB power supply ꢀ DiSEqC™ 2.2 support

(Si2108/10 only)

ꢀ Power, C/N, and BER estimators

Pin Assignments

ꢀ Input signal level:

ꢀ I C bus interface

–82 to –10 dBm

Si2107/08/09/10

ꢀ 3.3/1.8 V supply, 3.3 V I/O

ꢀ Symbol rate range:

ꢀ Pb-free/RoHS-compliant

1 to 45 MBaud

package

44 43 42 41 40 39 38 37 36

VDD_LNA

REXT

35 XTAL1

Applications

GND

34 XTAL2

ADDR

33 VDD_XTAL

32 XTOUT

VDD_MIX

VDD_BB

VDD_ADC

VSEN/TDET

LNB1/TGEN

ISEN

ꢀ

Set-top boxes

Digital video recorders

Digital televisions

ꢀ

Satellite PC-TV

SMATV trans-modulators

(Satellite Master Antenna TV)

31 VDD_PLL33

30 INT/RLK/GPO

29 TS_ERR

Top

View

TS_VAL

27 TS_SYNC

26 SDA

LNB2/DRC 10

RESET 11

PWM/DCS 12

VDD_DIG18 13

25 SCL

Description

24 TS_DATA[7]

GND

TS_DATA[6]

The Si2107/08/09/10 are a family of pin-compatible, complete front-end solutions

for DSS and DVB-S digital satellite reception. The IC family incorporates a tuner,

demodulator, and LNB controller into a single device resulting in significantly

reduced board space and external component count. The device supports symbol

rates of 1 to 45 MBaud over a 950 to 2150 MHz range. A full suite of features

including automatic acquisition, fade recovery, blind scanning, performance

monitoring, and DiSEqC Level 2.2 compliant signaling are supported. The Si2108/

10 further add short circuit protection, overcurrent protection, and a step-up dc-dc

controller to implement a low-cost LNB supply solution. Si2109/10 versions

include a hardware channel scan accelerator for fast “blindscan”. The Si2107/08/

09/10 family features new channel detection and acquisition technology:

QuickLock for Si2107/08/09/10 and QuickScan for Si2109/10. QuickLock

achieves fast channel acquisition and QuickScan, fast channel detection. An I²C

bus interface is used to configure and monitor all internal parameters.

14 15 16 17 18 19 20 21 22

Functional Block Diagram

Acquisition Control

AGC

TS_CLK

TS_DATA[7:0]

TS_VAL

Decoder

Viterbi

Decoder

Tuner

Demodulator

RFIP

TS_SYNC

TS_ERR

VSEN/TDET

LNB2/DRC

ISEN/NC

LNB1/TGEN

PWM/DCS

LNB Control

I²C Interface

SCL SDA

RF Sythesizer

INT/RLK/GPO

XOUT

Preliminary Rev. 0.81 6/06

Si2107/08/09/10

This information applies to a product under development. Its characteristics and specifications are subject to change without notice.

12 3 4 5 6 7...94

中文翻译

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与SI2107_06相关器件

型号	品牌	获取价格	描述	数据表
SI2107-D-FMR	SILICON	获取价格	暂无描述
SI2107-X-FM	SILICON	获取价格	SATELLITE RECEIVER FOR DVB-S/DSS
SI2107-X-FMR	SILICON	获取价格	Telecom Circuit, 1-Func, CMOS, ROHS COMPLIANT, QFN-44
SI2108	SILICON	获取价格	SATELLITE RECEIVER FOR DVB-S/DSS
SI2108-D-FMR	SILICON	获取价格	Telecom Circuit, 1-Func, CMOS, ROHS COMPLIANT, QFN-44
SI2108-X-FM	SILICON	获取价格	SATELLITE RECEIVER FOR DVB-S/DSS
SI2108-X-FMR	SILICON	获取价格	Telecom Circuit, 1-Func, CMOS, ROHS COMPLIANT, QFN-44
SI2109	SILICON	获取价格	SATELLITE RECEIVER FOR DVB-S/DSS
SI2109-X-FM	SILICON	获取价格	SATELLITE RECEIVER FOR DVB-S/DSS
SI2109-X-FMR	SILICON	获取价格	Telecom Circuit, 1-Func, CMOS, ROHS COMPLIANT, QFN-44

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