GBIC-1250 Long Distance Series
DELTA ELECTRONICS, INC.
2 01/23/2008
Rev. 0F
www.deltaww.com
Absolute Maximum Ratings
Parameter Symbol
Min.
Typ.
Max.
Unit
Notes
Storage Temperature
Ts
-40
85
ºC
Supply Voltage
V
CC
0 6 V
Recommended Operating Conditions
Parameter Symbol
Min.
Typ.
Max.
Unit
Notes
Ambient Operating Temperature
T
A
-5 70
℃
Supply voltage
Vcc
3.15 / 4.75 3.3 / 5
3.45 / 5.25
V
Total Supply Current
I
S
300
mA
Data Output Load
R
DL
75
Ω
Transmitter Electro-Optical Performance Specifications:
(T
A
=-5 °C to 70 °C, V
CC
=3.15V to 3.45V or V
CC
=4.75V to 5.25V)
Parameter Symbol
Min.
Typ.
Max.
Unit
Note
Transmitter
Transmitter Differential Input Voltage
V
DT
0.5 2.4 V
1
Transmitter Disable Input-High
V
DISH
2
V
CC
+0.3
V
Transmitter Disable Input-Low
V
DISL
0 0.8 V
Transmitter Fault Pull up Resistor
R
TX_FAULT
4.7 10 k
Ω
2
Transmitter Fault Output-High
V
TXFH
2
V
CC
+0.3
V 2
Transmitter Fault Output-Low
V
TXFL
0 0.8 V
2
Receiver
Receiver Differential Output Voltage
V
DR
0.35
2
V
3
Receiver LOS Load
R
RXLOS
4.7 10 k
Ω
2
LOS Output Voltage-High
V
LOSH
2
V
CC
+0.3
V 2
LOS Output Voltage-Low
V
LOSL
0 0.8 V
2
Output Dara Rise / Fall Time
t
r
/ t
f
220
psec 4
Notes:
1. Internally AC coupled and terminated to 150Ohm differential load.
2. Pull up to V
CC
on host Board
3. Internally AC coupled, but requires a 150Ohm differential termination at or internal to Serializer/
Deserializer.
4. These are 20%~80% values.
