TLC2932

更新时间： 2024-11-28 22:53:03

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
24页	417K
描述
HIGH-PERFORMANCE PHASE-LOCKED LOOP

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数据手册

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TLC2932 数据手册

TLC2932

HIGH-PERFORMANCE PHASE-LOCKED LOOP

SLAS097E – SEPTEMBER 1994 – REVISED MAY 1997

†

Voltage-Controlled Oscillator (VCO)

Section:

PW PACKAGE

(TOP VIEW)

– Complete Oscillator Using Only One

LOGIC V

VCO V

BIAS

VCO IN

VCO GND

VCO INHIBIT

PFD INHIBIT

External Bias Resistor (R

– Lock Frequency:

)

BIAS

SELECT

VCO OUT

FIN–A

FIN–B

PFD OUT

LOGIC GND

22 MHz to 50 MHz (V

= 5 V ±5%,

T = –20°C to 75°C, ×1 Output)

11 MHz to 25 MHz (V

= 5 V ±5%,

T = –20°C to 75°C, ×1/2 Output)

– Output Frequency . . . ×1 and ×1/2

†

Selectable

Availablein tape and reel only and ordered as the

TLC2932IPWLE.

Phase-Frequency Detector (PFD) Section

Includes a High-Speed Edge-Triggered

Detector With Internal Charge Pump

NC – No internal connection

Independent VCO, PFD Power-Down Mode

Thin Small-Outline Package (14 terminal)

CMOS Technology

Typical Applications:

– Frequency Synthesis

– Modulation/Demodulation

– Fractional Frequency Division

†

Application Report Available

CMOS Input Logic Level

description

The TLC2932 is designed for phase-locked-loop (PLL) systems and is composed of a voltage-controlled

oscillator (VCO) and an edge-triggered-type phase frequency detector (PFD). The oscillation frequency range

of the VCO is set by an external bias resistor (R

). The VCO has a 1/2 frequency divider at the output stage.

BIAS

The high-speed PFD with internal charge pump detects the phase difference between the reference frequency

input and signal frequency input from the external counter. Both the VCO and the PFD have inhibit functions,

which can be used as a power-down mode. The TLC2932 is suitable for use as a high-performance PLL due

to the high speed and stable oscillation capability of the device.

functional block diagram

VCO IN

Voltage-

Controlled

Oscillator

Phase

Frequency

Detector

FIN–A

FIN–B

BIAS

VCO INHIBIT

SELECT

VCO OUT

PFD OUT

PFD INHIBIT

AVAILABLE OPTIONS

PACKAGE

SMALL OUTLINE

(PW)

–20°C to 75°C

TLC2932IPWLE

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.

†

TLC2932 Phase-Locked-Loop Building Block With Analog Voltage-Controlled Oscillator and Phase Frequency Detector (SLAA011).

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.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...24

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与TLC2932相关器件

型号	品牌	获取价格	描述	数据表
TLC2932A	TI	获取价格	HIGH PERFORMANCE PHASE LOCKED LOOP
TLC2932AIPW	TI	获取价格	HIGH PERFORMANCE PHASE LOCKED LOOP
TLC2932AIPWG4	TI	获取价格	锁相环系统 \| PW \| 14 \| -20 to 75
TLC2932AIPWR	TI	获取价格	锁相环系统 \| PW \| 14 \| -20 to 75
TLC2932AIPWRG4	TI	获取价格	HIGH PERFORMANCE PAHSE LOCKED LOOP
TLC2932IPW	TI	获取价格	暂无描述
TLC2932IPWLE	TI	获取价格	HIGH-PERFORMANCE PHASE-LOCKED LOOP
TLC2932IPWR	TI	获取价格	HIGH-PERFORMANCE PHASE-LOCKED LOOP
TLC2932PW	TI	获取价格	HIGH-PERFORMANCE PHASE-LOCKED LOOP
TLC2932PWR	TI	获取价格	HIGH-PERFORMANCE PHASE-LOCKED LOOP

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