ICS8741004

DIFFERENTIAL-TO-LVDS/0.7V DIFFERENTIAL PCI EXPRESS™ JITTER ATTENUATOR

IDT™ / ICS™ PCI EXPRESS™ JITTER ATTENUATOR

6

ICS8741004AG REV. AAUGUST 3, 2007

AC Electrical Characteristics

NOTE 1: This parameter is defined in accordance with JEDEC Standard 65.

NOTE 2: Defined as skew within a bank of outputs at the same voltage and with equal load conditions.

Parameter

Symbol

Test Conditions

Minimum

Typical

Maximum

Units

Output Frequency

98

160

MHz

tjit(cc)

Cycle-to-Cycle Jitter; NOTE 1

35

ps

tsk(b)

Bank Skew, NOTE 2

30

ps

Output Voltage High

QBx/QBx

530

870

ps

Output Voltage Low

QBx/QBx

-150

ps

Max. Voltage, Overshoot

QBx/QBx

V

Min. Voltage, Undershoot

QBx/QBx

-0.3

V

Ringback Voltage

QBx/QBx

0.2

V

Absolute Crossing Voltage

QBx/QBx

@ 0.7V Swing

250

550

mV

∆V

CROSS

over all edges

QBx/QBx

@ 0.7V Swing

140

mV

Output Rise/Fall Time

QBx/QBx

measured between

0.175V to 0.525V

175

700

ps

QAx/QAx

20% to 80%

250

600

ps

∆t

Rise/Fall Time Variation

QBx/QBx

125

ps

Rise/Fall Matching

QBx/QBx

20

%

odc

Output Duty Cycle

48

52

%