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TRF5001GQE PDF预览

TRF5001GQE

更新时间: 2024-10-28 23:37:35
品牌 Logo 应用领域
其他 - ETC 电信集成电路信息通信管理
页数 文件大小 规格书
19页 259K
描述
RECEIVER|BICMOS|BGA|80PIN|PLASTIC

TRF5001GQE 数据手册

 浏览型号TRF5001GQE的Datasheet PDF文件第2页浏览型号TRF5001GQE的Datasheet PDF文件第3页浏览型号TRF5001GQE的Datasheet PDF文件第4页浏览型号TRF5001GQE的Datasheet PDF文件第5页浏览型号TRF5001GQE的Datasheet PDF文件第6页浏览型号TRF5001GQE的Datasheet PDF文件第7页 
TR F5 00 1  
R EC E IV E R  
G
P
S
R
F
SLWS084 – DECEMBER 2000  
GQE PACKAGE  
(TOP VIEW)  
D
Complete L1-Band Global Postioning  
System (GPS) RF Receiver  
1
2
3
4
5
6
7
8
9
D
2.7-V to 3.3-V Operation  
D
Low Current Consumption, 49 mA Typical  
at 2.7 V  
A
B
D
D
D
D
Integrated Voltage-Controlled Oscillator  
(VCO) Tank Circuit  
C
D
Compatible With Cellular Phone  
Environment While Transmitter Is Active  
E
F
G
H
J
Programmable Sleep Mode for Extended  
Standby Time  
Integrated Low Noise Amplifier (LNA) and  
Image Reject Mixer Front-End With Typical  
Cascaded Noise Figure of 2.9 dB  
D
D
Integrated Phase-Locked Loop (PLL)  
4-Bit Analog-To-Digital Converter (ADC)  
With Programmable Automatic Gain  
Control (AGC) for Improved GPS Receiver  
Sensitivity  
D
D
Operating Temperature Range: –40°C to  
85°C  
D
D
D
D
Digital CMOS Compatible Inputs/Outputs  
Code Division Multiple Access/ Time-  
Division Multiple Access  
(CDMA/TDMA/GSM) System Clock-  
Compatible Synthesizer  
User-Selected Internal/External Sampling  
Clock for ADC  
RF BiCMOS technology with ESD  
Protection to 2000 V HBM (non-RF Pins)  
D
D
Image-Reject Architecture for Reduced  
Parts Count and Page Control Block (PCB)  
Real Estate Requirements  
Chip Scale Package (CSP) 5 mm x 5 mm  
3-Wire Serial Interface and Single Blanking  
Mode Control Terminal  
description  
The TRF5001 device is a dual down-conversion receiver that is compatible with cellular terminals while the  
transmitter is active. The TRF5001 device includes an integrated low-noise amplifier and mixer, a  
fixed-frequency synthesizer to generate both first and second local oscillator frequencies, and a four-bit ADC  
for use in GPS applications requiring exceptional sensitivity, such as E-911. By using only the most significant  
bit (MSB), the TRF5001 device can be mated to more conventional baseband processors requiring only single  
bit resolution. The typical first intermediate frequency is 222.54 MHz with a final intermediate frequency into the  
ADC of 2.94 MHz. An external or internal sampling clock can be selected for custom use of the TRF5001 device,  
as long as the Nyquist sampling rate is satisfied.  
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam  
during storage or handling to prevent electrostatic damage to the gates.  
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.  
TI is a trademark of Texas Instruments Incorporated.  
Copyright 2000, Texas Instruments Incorporated  
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POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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