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 k
Ω
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 k
Ω
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
