GS9024 Просмотр технического описания (PDF) - Gennum -> Semtech

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GS9024

GS9024 GENLINX™ Automatic Cable Equalizer

Gennum -> Semtech 

1.2 AC Electrical Characteristics

GS9024 Data Sheet

Table 1-3: AC Electrical Characteristics

VCC = 5V, VEE = 0V, TA = 0°C TO 70°C unless otherwise shown.

Parameter

Symb

ol

Conditions

Min Typ1 Max Units Notes Test Level

Data Rate

143

–

540

Mb/s

1

Output Signal Swing

VSDO RL = 75Ω

700

850

1000

mV

1

Additive Jitter

tJ

270Mb/s, 300m

540Mb/s, 100m

–

275

–

ps p-p see Fig 5

5

–

200

–

ps p-p see Fig 5

5

Output Rise and Fall

Times (20-80%)

tr, tf –

0.5

0.65

–

ns

3

Output Duty Cycle

Distortion

–

–

–

30

–

ps

2

Input Resistance

RIN

SDI, SDI

–

10

–

kΩ

2

Input Capacitance

CIN

SDI, SDI

–

1.0

–

pF

2

Carrier Detect

tCDON Carrier Applied RL = ∞,

–

3

–

µs

2

Response Time

CL ≤ 50pF on SSI/CD

tCDOFF Carrier Removed RL = ∞,

–

30

–

µs

2

CL ≤ 50pF on SSI/CD

High Z Response Time trHIGHZ –

–

17

–

ns

2

Input Return Loss

at 270MHz

15

20

–

dB

see Fig 8

3

Maximum Equalizer

Gain

AEQ at 200MHz

–

40

–

dB

see Fig 4

3, 5

TEST LEVELS

1. 100% tested at 25°C.

2. Guaranteed by design.

3. Inferred or co-related value.

4. Evaluated using test setup Figure 2-1.

5. Evaluated using test setup Figure 2-2.

NOTES

1. Typical values are parametric norms at 25°C.

521-70-10 February 2005

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