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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 VCC 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
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 VDT 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 kΩ 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 VDR 0.35 2 V 3
Receiver LOS Load R
RXLOS
4.7 10 kΩ 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.