Delta Electronics Multi-Rate CWDM SFP Transceiver LCP-1250 CWDM - Manual (Page 2)

DELTA ELECTRONICS, INC.
2 2008/1/15
Rev. 0A
www.deltaww.com
Absolute Maximum Ratings
Parameter Symbol Min. Typ. Max. Unit Note
Storage Temperature Ts -40 85 ºC
Supply Voltage V CC 0 5 V
Recommended Operating Conditions
Parameter Symbol Min. Typ. Max. Unit Note
Case Operating Temperature T C -5 70 ºC 1
Supply Voltage V CC 3.135 3.465 V
Data Rate 1250 Mbps
Note 1: See order information
Electrical Characteristics
(V
CC
=3.3V ± 5%)
Parameter Symbol Min. Typ. Max. Unit Note
Total Supply Current
LCP-1250D4xxxRB
LCP-1250D4xxxRBH
LCP-1250D4xxxRBT
I CCT
360
380
380
mA
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
Vee 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
Transmitter Fault Output-Low V
TXFL
Vee 0.8 V
Receiver
Receiver Differential Output Voltage V DR 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
LOS Output Voltage-Low V
LOSL
Vee 0.8 V
Output Data Rise/Fall Time t
r
/ t
f
260 psec 4
Notes:
1. Internally AC coupled and terminated to 100Ohm differential load.
2. Pull up to V
CC
on host Board
3. Internally AC coupled, but requires a 100Ohm differential termination at or internal to Serializer/
Deserializer.
4. These are 20%~80% values