GS1524A データシートの表示（PDF） - Gennum -> Semtech

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GS1524A

Adaptive Cable Equalizer

Gennum -> Semtech 

Table 2-1: DC Electrical Characteristics (Continued)

VCC = 3.3V ±5%, TA = 0°C to 70°C, unless otherwise shown

Parameter

Symbol

Conditions

Min

Typ

Max

Units Notes

CD/MUTE Input Voltage

Required to Force Outputs

to Mute

CD/MUTE Input Voltage

Required to Force Outputs

Active

VCD/MUTE

VCD/MUTE

Mute

Activate

2.0

–

–

V

–

–

–

0.8

V

–

2.3 AC Electrical Characteristics

Table 2-2: AC Electrical Characteristics

VCC = 3.3V ±5%, TA = 0°C to 70°C, unless otherwise shown

Parameter

Symbol Conditions

Min

Typ

Max Units

Notes

Serial input data rate

Input Voltage Swing

Output Voltage Swing

Output Jitter for Various

Cable Lengths and Data

Rates

Output Rise/Fall time

Mismatch in rise/fall time

Duty cycle distortion

Overshoot

Input Return Loss

Input Resistance

Input Capacitance

DRSDO

ΔVSDI

ΔVSDO

–

–

–

–

–

–

–

–

–

–

GS1524A

143

TA =25°C, at transmitter

720

50Ω load, TA =25°C,

–

differential

270Mb/s

–

Belden 1694A: 0-350m

Belden 8281: 0-280m

1.485Gb/s

–

Belden 1694A: 0-140m

Belden 8281: 0-100m

1.485Gb/s

–

Belden 1694A: 140-200m

20% - 80%

–

–

–

–

–

–

–

–

15

single ended

–

single ended

–

–

1485

Mb/s

–

800

950

mVp-p

0m cable

length

750

–

mVp-p

–

0.2

–

UI

1,4

0.25

–

UI

1,4

0.3

–

UI

3,4

80

220

ps

–

–

30

ps

–

–

30

ps

–

–

10

%

–

–

–

dB

2

1.64

–

kΩ

–

1

–

pF

–

GS1524A Adaptive Cable Equalizer

Data Sheet

28852 - 5

June 2009

7 of 16

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