GS9092ACNE3 datasheet(13/63 Pages) GENNUM

13 / 63 page

GS9092A GenLINX® III 270Mb/s Serializer for SDI and

DVB-ASI

Data Sheet

34715 - 4

May 2010

13 of 63

2.3 AC Electrical Characteristics

Table 2-2: AC Electrical Characteristics

VDD = 1.8V, TA = 0°C to 70°C, unless otherwise specified.

Parameter

Symbol

Condition

Min

Typ

Max

Units

Notes

System

Output High Impedance Response

Time

tRHIGHZ

SDO_EN = HIGH to

LOW

–20

–

Digital I/O

Input Data Setup Time

tSU

50% PCLK vs. VIL/VIH

data

3–

–

Input Data Hold Time

tIH

50% PCLK vs. VIL/VIH

data

1–

–

Output Data Hold Time

tOH

With 15pF load

3–

–

Output Delay Time

tOD

With 15pF load

––

Serial Digital Output

Serial Output Data Rate

BRSDO

–

270

–

Mb/s

–

Serial Output Jitter

–

270Mb/s, VSDO =

800mV, 75

Ω load

including rise/fall

mismatch, PCLK

input from GS9090A

–360

555

psp-p

–PCLK input from the

Agilent E4422B

Signal Generator

–

225

–

psp-p

3,4

Serial Output Rise Time

(20% ~ 80%)

SDOTR

Return loss

compensation

recommended

circuit - SMPTE 259M

signal

400

500

1000

–

Serial Output Fall Time

(20% ~ 80%)

SDOTF

Return loss

compensation

recommended

circuit - SMPTE 259M

signal

400

500

1000

–

Mismatch in Rise/Fall Time

–

VODIFF = 1600mV,

100

Ω differential

load

––

–

Serial Output Overshoot

–

VODIFF = 1600mV,

100

Ω differential

load

–0

–

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