932S421BGLFT datasheet(10/23 Pages) IDT

부품명	932S421BGLFT

상세설명	PCIe Gen2 and QPI Clock for Intel-Based Servers

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제조업체	IDT [Integrated Device Technology]

홈페이지	http://www.idt.com

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PCIe Gen2 and QPI Clock for Intel-Based Servers

1340G—01/26/10

ICS932S421B

PCIe Gen2 and QPI Clock for Intel-Based Servers

10

Electrical Characteristics - REF

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Notes

Long Accuracy

ppm

see Tperiod min-max values

-100

0

100

ppm

1,2

Clock period

Tperiod

14.318MHz output nominal

69.8343

69.84128

69.8483

ns

2

Absolute Clock period

Tpabs

14.318MHz output including

jitter

68.8343

70.8483

ns

2

Clock High Time

THIGH

1.5V

27.533718

N/A

ns

1

Clock Low Time

TLOW

1.5V

27.533718

N/A

ns

1

Output High Voltage

VOH

IOH = -1 mA

2.4

V

1

Output Low Voltage

VOL

IOL = 1 mA

0.4

V

1

V OH @MIN = 1.0 V

-33

mA

1

VOH@MAX = 3.135 V

-33

mA

1

VOL @ MIN = 1.95 V

30

mA

1

VOL @ MAX = 0.4 V

38

mA

1

Edge Rate

tslewr/f

Rising/Falling edge rate

1

4

V/ns

1

Rise Time

tr1

VOL = 0.4 V, VOH = 2.4 V

0.5

2

ns

1

Fall Time

tf1

VOH = 2.4 V, VOL = 0.4 V

0.5

2

ns

1

Skew

tsk1

VT = 1.5 V

500

ps

1

Duty Cycle

dt1

VT = 1.5 V

45

55

%

1

Jitter

tjcyc-cyc

VT = 1.5 V

1000

ps

1

*TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5%

1Guaranteed by design and characterization, not 100% tested in production.

2 All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REF is at 14.31818MHz

Output High Current

IOH

Output Low Current

IOL

Electrical Characteristics - Differential Jitter Parameters

PARAMETER

Symbol

Conditions

Min

TYP

Max

Units

Notes

tjphasePLL

PCIe Gen 1

40

86

ps (p-p)

1,2

tjphaseLo

PCIe Gen 2

10kHz < f < 1.5MHz

1.7

3

ps

(RMS)

1,2

tjphaseHigh

PCIe Gen 2

1.5MHz < f < Nyquist (50MHz)

2.2

3.1

ps

(RMS)

1,2

tjphFBD1_3.2

G

FBD1 3.2/4G

11MHz to 33MHz

2.5

3

ps

(RMS)

1,2

tjphFBD1_4.0

G

FBD1 4.8G

11MHz to 33MHz

22.5

ps

(RMS)

1,2

tjphQPI

QPI 133MHz 6.4GB_12UI

CPU outputs only

0.25

0.5

ps

(RMS)

1,2

*TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5%

1Guaranteed by design and characterization, not 100% tested in production.

Jitter, Phase

2See http://www.pcisig.com for complete specs

유사한 부품 번호 - 932S421BGLFT

제조업체	부품명	데이터시트	상세설명
Renesas Technology Corp	932S421BGLFT	364Kb / 24P	PCIe Gen2 and QPI Clock for Intel-Based Servers 01/26/10

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