IDT®

Four Output Differential Buffer for PCIe Gen 1 and Gen 2

ICS9DB403D

REV R 11/1/12

ICS9DB403D

Four Output Differential Buffer for PCIe for Gen 1 and Gen 2

5

Absolute Max

Symbol

Parameter

Min

Max

Units

VDDA/R

3.3V Core Supply Voltage

4.6

V

VDD

3.3V Logic Supply Voltage

4.6

V

VIL

Input Low Voltage

GND-0.5

V

VIH

Input High Voltage

VDD+0.5V

V

Ts

Storage Temperature

-65

150

°C

Commerical Operating Range

0

70

°C

Industrial Operating Range

-40

85

°C

Tcase

Case Temperature

115

°C

ESD prot

Input ESD protection

human body model

2000

V

Tambient

Electrical Characteristics - Clock Input Parameters

TA = Tambient for the desired operating range, Supply Voltage VDD = 3.3 V +/-5%

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS NOTES

Input High Voltage -

DIF_IN

VIHDIF

Differential inputs

(single-ended measurement)

600

800

1150

mV

1

Input Low Voltage -

DIF_IN

VILDIF

Differential inputs

(single-ended measurement)

VSS - 300

0

300

mV

1

Input Common Mode

Voltage - DIF_IN

VCOM

Common Mode Input Voltage

300

1000

mV

1

Input Amplitude - DIF_IN

VSWING

Peak to Peak value

(single-ended measurement)

300

1450

mV

1

Input Slew Rate - DIF_IN

dv/dt

Measured differentially

0.4

8

V/ns

1,2

Input Leakage Current

IIN

VIN = VDD , VIN = GND

-5

5

uA

1

Input Duty Cycle

dtin

Measurement from differential wavefrom

45

55

%

1

Input Jitter - Cycle to

Cycle

JDIFIn

Differential Measurement

0

125

ps

1

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

2Slew rate measured through Vswing min centered around differential zero