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TLC2934PWLE PDF预览

TLC2934PWLE

更新时间： 2024-11-29 12:58:19
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
8页 114K
描述
PHASE DETECTOR, 130MHz, PDSO14, PLASTIC, TSOP-14

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TLC2934PWLE 技术参数

生命周期：Obsolete零件包装代码：TSOP
包装说明：TSSOP, TSSOP14,.25针数：14
Reach Compliance Code：unknownHTS代码：8542.39.00.01
风险等级：5.43Is Samacsys：N
模拟集成电路 - 其他类型：PHASE DETECTORJESD-30 代码：R-PDSO-G14
长度：5 mm功能数量：1
端子数量：14最高工作温度：75 °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：TSSOP14,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
认证状态：Not Qualified座面最大高度：1.2 mm
最大供电电压 (Vsup)：3.45 V最小供电电压 (Vsup)：3.15 V
标称供电电压 (Vsup)：3.3 V表面贴装：YES
温度等级：COMMERCIAL EXTENDED端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
宽度：4.4 mmBase Number Matches：1

TLC2934PWLE 数据手册

 浏览型号TLC2934PWLE的Datasheet PDF文件第2页浏览型号TLC2934PWLE的Datasheet PDF文件第3页浏览型号TLC2934PWLE的Datasheet PDF文件第4页浏览型号TLC2934PWLE的Datasheet PDF文件第5页浏览型号TLC2934PWLE的Datasheet PDF文件第6页浏览型号TLC2934PWLE的Datasheet PDF文件第7页 
TLC2934  
3.3 V 130 MHZ VCO, PHASE FREQUENCY DETECTOR  
SLAS306 – NOVEMBER 2000  
PW PACKAGE  
(TOP VIEW)  
Voltage-Controlled Oscillator (VCO)  
– Ring Oscillator Using Only One  
External Biasing Resistor (R  
Recommended Lock Frequency  
– 100 MHz to 130 MHz  
)
BIAS  
LOGIC V  
1
2
3
4
5
6
7
VCO V  
14  
13  
12  
11  
10  
9
DD  
DD  
SELECT  
VCO OUT  
FIN-A  
FIN-B  
PFD OUT  
LOGIC GND  
R
BIAS  
V
CO IN  
– (V  
= 3.3 V + 5%, T = –20°C to 75°C)  
VCO GND  
VCO INHIBIT  
PFD INHIBIT  
TEST  
DD  
A
Phase-Frequency Detector (PFD)  
Includes a High-Speed Edge-Triggered  
Detector With Internal Charge Pump  
8
Independent VCO, PFD Power-Down  
Mode  
Thin Small-Outline Package (14  
Terminal)  
Compatible Pin Assignment to  
TLC2932, TLC2933  
description  
The TLC2934, a mixed signal IC designed for phase-locked-loop (PLL) systems, is composed of a  
voltage-controlled oscillator (VCO) and an edge-triggered-type phase frequency detector (PFD).  
The internal VCO is based on the TLC2932 and TLC2933s ring oscillator. It oscillates in wider frequency with  
lower supply voltage, and it has stable oscillating performance. The oscillation function, provided by only one  
external resistor connection, supplies bias to the VCI internal circuit. Oscillator range is covered from 10 MHz  
to 130 MHz with a 3.3-V supply voltage. The VCO has an inhibit function to stop oscillation and for the  
power-down mode.  
The internal PFD, a high-speed rising edge triggered type, has an internal charge pump with a high-impedance  
output buffer. The PFD detects phase difference between the reference frequency input and the signal  
frequency input from the VCO output through an external counter device. This functions the same as TLC2932  
and TLC2933. The PFD also has the inhibit function for stop phase comparison and for power-down mode.  
block diagram  
TLC29341PW  
VCO  
Bias Supply  
Through  
or 1/2  
Ring  
Oscillator  
Bias  
Control  
f(OSC)  
Control Voltage  
VCO INHIBIT  
Reference Input  
Ring  
Oscillator  
Comparison Input  
PFD  
PFD OUT  
PFD INHIBIT  
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.  
Copyright 2000, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
12345678

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