ICS854054 Просмотр технического описания (PDF) - Integrated Circuit Systems

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ICS854054

4:1 DIFFERENTIAL-TO-LVDS CLOCK MULTIPLEXER

Integrated Circuit Systems 

Integrated

Circuit

Systems, Inc.

ICS854054

4:1

DIFFERENTIAL-TO-LVDS CLOCK MULTIPLEXER

TABLE 4D. LVDS DC CHARACTERISTICS, VDD = 3.3V ± 5%, TA = -40°C TO 85°C

Symbol Parameter

Test Conditions

VOD

Δ VOD

VOS

Δ VOS

Differential Output Voltage

V Magnitude Change

OD

Offset Voltage

VOS Magnitude Change

Minimum

250

1.125

Typical

450

1.25

Maximum

525

50

1.375

50

Units

mV

mV

V

mV

TABLE

5.

AC

CHARACTERISTICS,

V

DD

=

3.135V

TO

3.465V,

TA

=

-40°C

TO

85°C

Symbol

Parameter

Test Conditions

Minimum Typical Maximum

fMAX

Output Frequency

tPD

Propagation Delay; NOTE 1

tjit

Buffer Additive Phase Jitter, RMS;

refer to Additive Phase Jitter

Section

155.52 MHz,

(12kHz - 20MHz)

2.8

325

700

0.195

tsk(pp)

Part-to-Part Skew; NOTE 2, 3

375

tsk(i)

Input Skew

90

tR / tF

Output Rise/Fall Time

MUXISOLATION MUX Isolation

20% to 80%

50

250

155.52MHz,

Input Peak-to-Peak = 800mV

-50

All parameters measured up to 1.5MHz unless noted otherwise.

NOTE 1: Measured from the differential input crossing point to the differential output crossing point.

NOTE 2: Defined as skew between outputs on different devices operating at the same supply voltages

and with equal load conditions. Using the same type of inputs on each device, the outputs are measured

at the differential cross points.

NOTE 3: This parameter is defined according with JEDEC Standard 65.

Units

GHz

ps

ps

ps

ps

ps

dB

854054AG

www.icst.com/products/hiperclocks.html

4

REV. A MARCH 29, 2006

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