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SN761646RHBR PDF预览

SN761646RHBR

更新时间: 2024-09-13 12:21:43
品牌 Logo 应用领域
德州仪器 - TI 消费电路商用集成电路电视
页数 文件大小 规格书
26页 679K
描述
DIGITAL TV TUNER IC

SN761646RHBR 技术参数

是否无铅:含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:QFN
包装说明:GREEN, PLASTIC, QFN-32针数:32
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.81Is Samacsys:N
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:S-PQCC-N32
JESD-609代码:e4长度:5 mm
湿度敏感等级:2功能数量:1
端子数量:32最高工作温度:85 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装等效代码:LCC32,.2SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not Qualified座面最大高度:1 mm
子类别:Other Consumer ICs最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V表面贴装:YES
技术:BIPOLAR温度等级:OTHER
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5 mm
Base Number Matches:1

SN761646RHBR 数据手册

 浏览型号SN761646RHBR的Datasheet PDF文件第2页浏览型号SN761646RHBR的Datasheet PDF文件第3页浏览型号SN761646RHBR的Datasheet PDF文件第4页浏览型号SN761646RHBR的Datasheet PDF文件第5页浏览型号SN761646RHBR的Datasheet PDF文件第6页浏览型号SN761646RHBR的Datasheet PDF文件第7页 
SN761646  
www.ti.com  
SLES251 NOVEMBER 2009  
DIGITAL TV TUNER IC  
Check for Samples: SN761646  
1
FEATURES  
RHB PACKAGE  
(TOP VIEW)  
Integrated Mixer/Oscillator/PLL and IF GCA  
VHF-H, UHF 2-Band Local Oscillator  
I2C Bus Protocol (Fixed Address)  
30-V Tuning Voltage Output  
Two General Purpose Ports  
32 31 30 29 28 27 26 25  
Selectable Wide/Narrow Band RF AGC  
Detector  
UHF OSC C2  
UHF OSC B2  
OSC GND  
CP  
RF GND  
MIXOUT2  
MIXOUT1  
IF IN  
1
2
3
4
5
6
7
8
24  
23  
22  
21  
20  
19  
18  
17  
Crystal Oscillator 4 MHz/8 MHz/16 MHz  
Support  
Programmable Reference Divider Ratio  
(24/28/48/56/64/96/128)  
VTU  
RFAGC OUT  
SDA  
IF GCA Enable/Disable Control  
Standby Mode  
IF GND  
IF OUT  
SCL  
5-V Power Supply  
VCC  
GPP1  
32-Pin Quad Flatpack No Lead (QFN) Package  
9
10 11 12 13 14 15 16  
APPLICATIONS  
Digital TVs  
Digital CATVs  
Set-Top Boxes  
DESCRIPTION  
The SN761646 is a low-phase-noise synthesized tuner IC designed for digital TV tuning systems. The circuit  
consists of a PLL synthesizer, two-band local oscillator and mixer, RF AGC detector circuit and IF gain controlled  
amplifier, and is available in a small outline package.  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2009, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  

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