Datasheet > SI2156

SI2156

更新时间： 2024-10-14 21:13:39

品牌	Logo	应用领域
芯科 - SILICON		放大器射频商用集成电路
页数	文件大小	规格书
2页	55K
描述
Video Tuner, 2-Band, 5 X 5 MM, ROHS COMPLIANT, QFN-32

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SI2156 技术参数

生命周期：	Active	零件包装代码：	QFN
包装说明：	HVQCCN,	针数：	32
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.72
其他特性：	OPERATES AT 1.8V AND 3.3V SUPPLY	内置中频放大器：	YES
商用集成电路类型：	VIDEO TUNER	最大输入频率（射频）：	1002 MHz
最小输入频率（射频）：	42 MHz	JESD-30 代码：	S-XQCC-N32
长度：	5 mm	标称噪声指数：	4 dB
频带数量：	2	功能数量：	1
端子数量：	32	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	认证状态：	Not Qualified
座面最大高度：	0.9 mm	表面贴装：	YES
技术：	CMOS	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
宽度：	5 mm	Base Number Matches：	1

SI2156 数据手册

Si2156

Worldwide High-Performance TV Tuner IC for Analog and Digital Standards

Description

Features

- Worldwide hybrid TV tuner

The Si2156 integrates a complete hybrid TV tuner

supporting all worldwide terrestrial and cable TV

standards. Leveraging Silicon Labs’ field proven

digital low-IF architecture, the Si2156 maintains the

unmatched performance and design simplicity of the

Si2153 while further reducing footprint size and bill of

materials cost. No external LNAs, tracking filters,

wirewound inductors, or SAW filters are used.

- Analog TV: NTSC, PAL/SECAM

- Digital TV: ATSC/QAM, DVB-T/T2/C, ISDB-T/C,

DTMB

- 42-1002 MHz frequency range

- Compliance to A/74, NorDig, D-Book, C-Book,

ARIB, EN55020, OpenCable™ specifications

- Best-in-class real-world reception

- Exceeds discrete MOPLL-based tuners

- Highly integrated, lowest BOM

- No SAW filters or wirewound inductors required

- Integrated LNAs and complete tracking filters

- No alignment, tuning or calibration required

- Digital low-IF architecture

Compared with competing silicon tuners and discrete

MOPLL-based tuners, the Si2156 delivers superior

picture quality and a higher number of received

stations in crowded and near/far real-world reception

conditions. The high linearity and low noise RF

front-end delivers superior blocking performance and

higher sensitivity in the presence of strong undesired

channels and interference.

- Integrated channel select filters

- Flexible output interface

- ALIF to analog TV demodulator or SoC

- DLIF to digital TV demodulator or SoC

- 3.3 and 1.8 V power supplies

- Standard CMOS process technology

- 5 x 5 mm, 32-pin QFN package

- RoHS compliant

The Si2156 integrates the complete signal path from

antenna input to IF outputs for both analog and digital

transmission standards. Compared to traditional

discrete MOPLL-based tuners, the Si2156 eliminates

hundreds of external components including external

LNAs, tracking filter varactors and inductors (unlike

competing silicon tuners), and SAW filters, resulting in

the simplest, lowest-cost BOM for a hybrid TV tuner.

Applications

- Hybrid ½-NIM

- iDTV (Integrated Digital TV)

- Digital terrestrial and cable STB

- Hybrid PVR and DVD recorder

Interfacing the Si2156 seamlessly with the Si2165

DVB-T/C demodulator creates a complete terrestrial

and cable DVB-T/C receiver plus PAL/SECAM tuner.

AGC

Si2156

ANTENNA

INPUT

DSP

FILTER

DTV

DEMOD

PGA

DLIF

ADC

RF_IP

RF_IN

Balun

AGC

ALIF

ADC

ATV

DEMOD

ATV

FILTER

PGA

DEMOD

RSTB

INTB

AGC

0 / 90

LOW-IF

AGC

SoC

SDA

SCL

1.8 V

3.3 V

FREQ

SYNTH

LDO

XOSC

ADDR

Worldwide TV Tuner

9.20.11

中文翻译

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与SI2156相关器件

型号	品牌	获取价格	描述	数据表
SI2156-B30-GM	SILICON	获取价格	Consumer IC,
SI2156-B30-GMR	SILICON	获取价格	Consumer IC,
SI2160-C60	SILICON	获取价格	DVB-C2/S2/S2X/T/C/S Digital TV Demodulator
Si2160-C60-GM	SILICON	获取价格	DVB-C2/S2/S2X/T/C/S Digital TV Demodulator
SI2165	SILICON	获取价格	Telecom Circuit, 1-Func, 5 X 6 MM, ROHS COMPLIANT, QFN-36
SI21662-B22-GM/R	SILICON	获取价格	Telecom Circuit, 1-Func, QFN-68
SI2166-D60-GM	SILICON	获取价格	Telecom Circuit, 1-Func, CMOS, QFN-48
SI21682-C55-GM/R	SILICON	获取价格	Telecom Circuit, 1-Func, 8 X 8 MM, ROHS COMPLIANT, QFN-68
SI2176	SILICON	获取价格	Worldwide hybrid TV tuner Analog TV NTSC, PAL SECAM Digital TV ATSC QAM, DVB-T T2 C, ISDB-
SI2176-B30-GM	SILICON	获取价格	Consumer IC,

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