Datasheet > PI6C3Q991JX

PI6C3Q991JX

更新时间： 2024-10-01 05:10:43

品牌	Logo	应用领域
百利通 - PERICOM		/
页数	文件大小	规格书
10页	168K
描述
PLL Based Clock Driver, 6C Series, 8 True Output(s), 0 Inverted Output(s), PQCC32, PLASTIC, LCC-32

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中文翻译

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数据手册

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PI6C3Q991JX 数据手册

PI6C3Q991, PI6C3Q993

3.3V Programmable Skew PLL Clock Driver

SuperClock^®

Features

Description

• PI6C3Q99x family provides following products:

PI6C3Q991:32-pinPLCCversion

PI6C3Q993:28-pinQSOPversion

• Inputs are 5V Tolerant

• 4 pairs of programmable skew outputs

• Low skew: 200ps same pair; 250ps all outputs

• Selectable positive or negative edge synchronization:

ExcellentforDSPapplications

ThePI6C3Q99xfamilyisa3.3VPLL-basedclockdriver intendedfor

high-performance computing and data-communication applica-

tions. A key feature of the programmable skew is the ability of

outputs to lead or lag the REF input signal. The PI6C3Q991 has 8

programmable skew outputs in 4 banks of 2, while the PI6C3Q993

has 6 programmable skew outputs and 2 zero skew outputs. Skew

is controlled by 3-level input signals that may be hard-wired to

appropriateHIGH-MID-LOWlevels.

• Synchronous output enable

WhentheGND/sOEpinisheldLOW,alloutputsaresynchronously

enabled.However,ifGND/sOEisheldHIGH,alloutputsexcept3Q0

• Input frequency: 3.75 MHz to 85 MHz

• Output frequency: 15 MHz to 85MHz

• 2x, 4x, 1/2, and 1/4 outputs

• 3 skew grades:

PI6C3Q99x:t_SKEW0<750ps

and3Q1aresynchronouslydisabled.Furthermore,whentheV

CCQ

/PE is held HIGH, all outputs are synchronized with the positive

edge of the REF clock input. When V /PE is held LOW, all

CCQ

outputs are synchronized with the negative edge of REF. Both

devices have LVTTL 12mA balanced drive outputs.

PI6C3Q99x-5:t_SKEW0<500ps

PI6C3Q99x-2:t_SKEW0<250ps

• 3-level inputs for skew and PLL range control

• PLL bypass for DC testing

• Externalfeedback,internalloopfilter

• 12mA balanced drive outputs

• LowJitter:<200pspeak-to-peak

• Industrial temperature range

• Packaging(Pb-freeandGreenavailable):

—32-pinPLCC

—28-pinQSOP

PinConfigurations

PI6C3Q991

PI6C3Q993

REF

GND

TEST

2F1

CCQ

1 32 31 30

3F0

3F1

/PE

2F0

3F1

4F0

4F1

/PE

2F0

GND/sOE

1F1

GND/sOE

1F1

CCQ

1F0

CCN

1F0

CCQ

4Q1

4Q0

GND

3Q1

3Q0

CCN

4Q1

4Q0

GND

CCN

1Q0

1Q1

GND

2Q0

2Q1

1Q0

1Q1

GND

14 15 16 17 18 19 20

CCN

PS8449F

11/30/05

12 3 4 5 6 7...10

中文翻译

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与PI6C3Q991JX相关器件

型号	品牌	获取价格	描述	数据表
PI6C3Q993	PERICOM	获取价格	3.3V Programmable Skew PLL Clock Driver
PI6C3Q993-2	ETC	获取价格	Clock IC \| 250ps Accuracy. 3.3V. Balanced. 3.75 to 85 MHz
PI6C3Q993-2Q	PERICOM	获取价格	3.3V Programmable Skew PLL Clock Driver
PI6C3Q993-2QE	PERICOM	获取价格	PLL Based Clock Driver, 6C Series, 8 True Output(s), 0 Inverted Output(s), PDSO28, QSOP-28
PI6C3Q993-2QEX	PERICOM	获取价格	PLL Based Clock Driver, 6C Series, 8 True Output(s), 0 Inverted Output(s), PDSO28, QSOP-28
PI6C3Q993-2QX	PERICOM	获取价格	PLL Based Clock Driver, 6C Series, 8 True Output(s), 0 Inverted Output(s), PDSO28, QSOP-28
PI6C3Q993-5	ETC	获取价格	Eight Distributed-Output Clock Driver
PI6C3Q993-5I	PERICOM	获取价格	Clock Driver, CMOS, PDSO28,
PI6C3Q993-5IQ	PERICOM	获取价格	3.3V Programmable Skew PLL Clock Driver
PI6C3Q993-5IQE	PERICOM	获取价格	暂无描述

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