Datasheet > 650R-07LFT

650R-07LFT

更新时间： 2024-11-27 01:06:35

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
9页	215K
描述
NETWORKING CLOCK SOURCE

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中文翻译

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数据手册
替代型号

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650R-07LFT 数据手册

DATASHEET

NETWORKING CLOCK SOURCE

ICS650-07C

Description

Features

The ICS650-07C is a low cost, low jitter, high performance

clock synthesizer for networking applications. Using analog

Phase-Locked Loop (PLL) techniques, the device accepts a

12.5 MHz or 25.00 MHz clock or fundamental mode crystal

input to produce multiple output clocks for networking chips,

PCI devices, SDRAM, and ASICs. The ICS650-07C outputs

all have 0 ppm synthesis error.

• Packaged in 20-pin tiny SSOP (QSOP)

• Pb (lead) free package

• 12.5 MHz or 25.00 MHz fundamental crystal or clock

input

• Six output clocks with selectable frequencies

• SDRAM frequencies of 67, 83, 100, and 133 MHz

• Buffered crystal reference output

See the MK74CB214, ICS551, and ICS552-01 for non-PLL

buffer devices which produce multiple low-skew copies of

these output clocks.

• Zero ppm synthesis error in all clocks

• Ideal for PMC-Sierra’s ATM switch chips

See the ICS570, ICS9112-16/17/18 for zero delay buffers

that can synchronize outputs and other needed clocks.

• Full CMOS output swing with 25 mA output drive

capability at TTL levels

• Advanced, low power, sub-micron CMOS process

• 3.0 V to 5.5 V operating voltage

Block Diagram

VDD

CLKA1

CLKA2

CLKB1

ACS1, 0

Clock

Synthesis

and Control

Circuitry

BCS1, 0

CLKB2

CCS

CLKC1

CLKC2

12.5 MHz or 25.00 MHz

Crystal or Clock

Clock

Buffer/

Crystal

Oscillator

X1/ICLK

REFOUT

Optional crystal capacitors are shown and

may be required for tuning of initial accuracy

OE (all outputs)

GND

IDT™ / ICS™ NETWORKING CLOCK SOURCE

ICS650-07C

REV D 102709

12 3 4 5 6 7...9

中文翻译

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650R-07LFT 替代型号

型号	品牌	替代类型	描述	数据表
650R-07LF	IDT	完全替代	NETWORKING CLOCK SOURCE
650R-07ILFT	IDT	完全替代	NETWORKING CLOCK SOURCE
650R-07ILF	IDT	完全替代	NETWORKING CLOCK SOURCE

与650R-07LFT相关器件

型号	品牌	获取价格	描述	数据表
650R-21ILF	IDT	获取价格	SYSTEM PERIPHERAL CLOCK SOURCE
650R-21ILFT	IDT	获取价格	SYSTEM PERIPHERAL CLOCK SOURCE
650R-21LF	IDT	获取价格	SYSTEM PERIPHERAL CLOCK SOURCE
650R-21LFT	IDT	获取价格	SYSTEM PERIPHERAL CLOCK SOURCE
650R-22	ICSI	获取价格	PVR and STB Clock Source
650R-22L	ICSI	获取价格	PVR and STB Clock Source
650R-22LF	IDT	获取价格	Video Clock Generator, 100MHz, CMOS, PDSO20, 0.150 INCH, LEAD FREE, SSOP-20
650R-22T	IDT	获取价格	Video Clock Generator, 100MHz, CMOS, PDSO20, 0.150 INCH, SSOP-20
650R-27ILF	ICSI	获取价格	Networking Clock Source
650SAA-622.08	CTS	获取价格	PECL Output Clock Oscillator, 622.08MHz Nom