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GS9004DCTB

Serial Digital Cable Equalizer

Gennum -> Semtech 

ABSOLUTE MAXIMUM RATINGS

PARAMETER

VALUE

GS9004D

PIN CONNECTIONS

Supply Voltage (VS)

Input Voltage Range (any input)

DC Input Current (any one input)

Power Dissipation

Operating Temperature Range

Storage Temperature Range

Lead Temperature (soldering, 10 sec)

5.5 V

VCC+0.5 to VEE -0.5 V

10 mA

500 mW

0°C ≤ TA ≤ 70°C

-65°C ≤ TS ≤ 150°C

260°C

VCC (GND) 1

VCC (GND) 2

OEM 3

VCC (GND) 4

NC 5

SSI 6

14 DATA

13 DATA

12 GND 1 (VEE1)

11 GND (VEE)

10 GND (VEE)

9 IN –

PIN DESCRIPTIONS (I = INPUT, O = OUTPUT, S = SUPPLY function)

AGC 7

8 IN+

PIN NO. SYMBOL

I/O

1

VCC (GND)

S

D 2

VCC(GND)

S

3

OEM

O

E 4

VCC(GND)

S

D 5

NC

6

SSI

O

N S 7

AGC

I

E N 8

IN+

I

9

IN-

I

M IG 10

GND(VEE)

S

11

GND(VEE)

S

M S 12

GND1(VEE1)

S

O E 13

DATA

O

C D 14

DATA

O

DESCRIPTION

Most positive supply voltage (ECL outputs)

Most positive supply voltage (DC Restore/Eye Monitor)

Output 'Eye' Monitor

Most positive supply voltage (Equalizer)

No Connection

Signal Strength Indicator

AGC capacitor connection

Non-inverting signal

Inverting signal

Most negative supply voltage

Most negative supply voltage

Most negative supply voltage

for EYE MONITOR

DATA (true)

DATA (inverse)

E GS9004D DC ELECTRICAL CHARACTERISTICS

Conditions:

V = 5 V,

S

T = 0o to 70oC,

A

R

L

=

100

Ω,

to (V -2) volts, unless otherwise shown.

CC

R W PARAMETER

SYMBOL

CONDITIONS

MIN

TYP MAX UNITS

NOTES

E Supply Voltage

VS

Power Consumption

PD

T N Supply Current

IS

NO R Serial Data Output - High

- Low

VOH MIN

VOL MAX

Operating Range

With MONITOR active

With MONITOR active

TA = 25°C

TA = 25°C

4.75

-

-

-

-

-1.025

-1.8

5.0 5.25

285 360

330 415

52

72

60

83

-

-0.88

-

-1.6

V

mW

mW

mA

mA

V

with respect to VCC

V

with respect to VCC

FO GS9004D AC ELECTRICAL CHARACTERISTICS Conditions: VS = 5 V, TA = 0o to 70oC, RL = 100 Ω, to (VCC -2) volts, unless otherwise shown

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP MAX UNITS

NOTES

Output Signal Swing

Input Resistance(IN+, IN-)

Input Capacitance(IN+, IN-)

Output 'Eye' Monitor

Signal Strength Output

GS9004C GAIN

VO

RIN

CIN

VOEM

VSS

AV

JITTER (Added)

tJ

270Mb/s

TA = 25°C

700

4k

TA = 25°C

-

RL = 50Ω, To VCC

-

4.4

TA = 25°C

30

ƒ=135 MHz

TA = 25°C, 300m of 8281

-

cable.

800 900

mV

5k

-

Ω

see fig. 5

1.3

-

pF see fig. 5

40

-

mV p-p

-

5

V

33

-

dB

600

-

ps p-p Test setup 1

2 of 4

32486 -0

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