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SN761664DBTRG4 PDF预览

SN761664DBTRG4

更新时间: 2024-09-15 04:03:31
品牌 Logo 应用领域
德州仪器 - TI 消费电路调谐器集成电路商用集成电路放大器电视光电二极管
页数 文件大小 规格书
22页 455K
描述
DTV TUNER IC

SN761664DBTRG4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP, TSSOP38,.25,20针数:38
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
Is Samacsys:N内置中频放大器:YES
商用集成电路类型:VIDEO TUNERJESD-30 代码:R-PDSO-G38
JESD-609代码:e4长度:9.7 mm
湿度敏感等级:2标称噪声指数:12 dB
频带数量:3功能数量:1
端子数量:38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:TSSOP封装等效代码:TSSOP38,.25,20
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
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:1.2 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:GULL WING
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

SN761664DBTRG4 数据手册

 浏览型号SN761664DBTRG4的Datasheet PDF文件第2页浏览型号SN761664DBTRG4的Datasheet PDF文件第3页浏览型号SN761664DBTRG4的Datasheet PDF文件第4页浏览型号SN761664DBTRG4的Datasheet PDF文件第5页浏览型号SN761664DBTRG4的Datasheet PDF文件第6页浏览型号SN761664DBTRG4的Datasheet PDF文件第7页 
SN761664  
DTV TUNER IC  
www.ti.com  
SLES184JUNE 2006  
FEATURES  
DBT PACKAGE  
(TOP VIEW)  
Low-Phase-Noise Mixer/Oscillator and PLL  
Synthesizer  
1
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
VLO OSC B  
VLO OSC C  
OSC GND  
VHI OSC B  
VHI OSC C  
UHF OSC B1  
UHF OSC C1  
UHF OSC C2  
UHF OSC B2  
IF GND  
UHF RF IN2  
UHF RF IN1  
VHI RF IN  
VLO RF IN  
BS4  
VHF-L, VHF-H, UHF Three-Band Local  
Oscillator  
2
3
External 4-Pin IF Filter Between Mixer Output  
and IF Amplifier Input  
I2C Bus Protocol (Bidirectional Data  
4
5
6
RF GND  
MIXOUT2  
MIXOUT1  
IF IN2  
Transmission)  
7
30-V Tuning Voltage Output  
Four NPN-Type Band-Switch Drivers  
One Auxiliary-Port, Five-Level ADC  
RF AGC Detector Circuit  
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
IF IN1  
IF OUT1  
RF AGC  
AGC FIL2  
AGC FIL1  
BS3  
IF OUT2  
Crystal Oscillator Output  
VCC  
Programmable Reference Divider Ratio  
(24/28/50/64/80/128)  
CP  
VTU  
BS2  
Standby Mode  
P5/ADC  
BS1  
5-V Power Supply  
XTAL1  
SDA  
XTAL2  
SCL  
38-Pin Thin Shrink Small-Outline Package  
(TSSOP)  
XTALOUT  
AS  
P0034-02  
APPLICATIONS  
Digital TV  
Digital CATV  
Set-Top Box  
DESCRIPTION  
The SN761664 is a low-phase-noise synthesized tuner IC designed for digital TV tuning systems. The circuit  
consists of a PLL synthesizer, three-band local oscillator and mixer, 30-V output tuning amplifier, and four NPN  
band-switch drivers, and is available in a small-outline package. A 15-bit programmable counter and reference  
divider are controlled by I2C bus protocol. Tuning-step frequency is selectable by this reference divider ratio for a  
crystal oscillator.  
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 © 2006, 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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