Datasheet > BU2373FV_11

BU2373FV_11

更新时间： 2024-01-20 14:52:08

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
19页	388K
描述
High Performance VCOs for Image Sampling

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BU2373FV_11 数据手册

Video Accessory ICs

High Performance VCOs

for Image Sampling

No.11069EBT07

BU2373FV,BU2374FV

●Description

General-purpose VCO Series ICs (BU2373FV and BU2374FV) have a built-in VCO and phase comparator and facilitate the

configuration of a PLL system through the external connection of a LPF and frequency divider.

Furthermore, in order to facilitate the loop constant settings of the PLL system, the application manual has been enhanced to

ensure studies on the application.

●Features

1) The VCO enables midpoint settings within the range of oscillation through the external resistance.

2) The rising edge trigger type of phase comparator is built in.

3) Power-down mode setting can be made independently with the VCO and the phase comparator.

4) The VCO output frequency division can be selected on the SELECT pin.

5) Compact SSOP-B14 Package is adopted.

●Applications

CRT, LCD monitor, and CD-RW

●Line up matrix

BU2373FV

BU2374FV

VDD=3.0V

Supply voltage VDD=3.3V

VDD=5.0V

○

－

○

－

○

VDD=3.0V

Frequency

VDD=3.3V

range

VDD=5.0V

VCO-Frequency dividing mode

Operating temperature range

Package

37～60MHz

37～65MHz

43～100MHz

1/2

－

37～60MHz

－

1/4

-20～75℃

SSOP-B14

-20～75℃

SSOP-B14

●Absolute maximum ratings (Ta=25℃)

Symbol

Ratings

Unit

Supply voltage

VDD

VIN

Tstg

-0.5～7.0

Input voltage

-0.5～VDD+0.5

-30～125

400

Storage temperature range

℃

Power dissipation

*1 Operating is not guaranteed.

*2 In the case of exceeding Ta = 25℃, 4.0mW should be reduced per 1℃.

*3 The radiation-resistance design is not carried out.

*4 Power dissipation is measured when the IC is mounted to the printed circuit board.

www.rohm.com

2011.08 - Rev.B

1/18

12 3 4 5 6 7...19

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