Datasheet > ICS421-05

ICS421-05

更新时间： 2024-11-14 11:14:27

品牌	Logo	应用领域
矽成 - ICSI		/
页数	文件大小	规格书
5页	142K
描述
DIGITAL VIDEO CAMERA CLOCK

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中文翻译

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数据手册

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ICS421-05 数据手册

ICS421-05

DIGITAL VIDEO CAMERA CLOCK

Description

Features

The ICS421-05 is a low-power, low-jitter clock

synthesizer developed for digital camera applications.

The device accepts a 27 MHz input clock to support

common digital video camera interface frequencies

including a 12 MHz for USB, 24.576 MHz for

IEEE1394, and a 72 MHz CCD clock. Power

consumption was minimized by lowering the voltage

requirement to 1.8 V minimum.

• Ultra-low operating voltage from 1.8 V to 2.4 V

• 10 mA supply current

• 27 MHz input clock frequency

• Fixed 24.576 MHz clock supports IEEE1394

• Fixed 12 MHz clock supports USB

• Fixed 72 MHz CCD clock

• Packaged in 8-pin TSSOP (Pb free)

The ICS421-05 utilizes a small form factor 8-pin

TSSOP package.

ICS is a leader in low power, consumer application

clock sources. Devices are capable of supporting CCD,

video, audio, USB, CPU, and other peripherals.

Block Diagram

VDD

IEEE

24.576M

PLL

27 MHz

Input Clock

Clock

Buffer

CLKIN

72M

12M

CCD/

USB

PLL

OE_USB

GND

MDS 421-05 B

Revision 072304

Integrated Circuit Systems ● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com

12 3 4 5

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