Delta Electronics LCP-1250RJ3SR-L specifications Electrical Characteristics, Transmitter, Receiver

LCP-1250RJ3SR-L

Electrical Characteristics

(TA=0 ºC to 70 ºC, VCC=3.135V to 3.465V)

Parameter	Symbol	Min.
Supply Current	ICC
Transmitter
Transmitter Differential Input Voltage	VD,TX	0.5
Differential Input Impedance	ZTX	80
Transmitter Disable Input-High	VDISH	2.0
Transmitter Disable Input-Low	VDISL	0
Receiver
Data Output Differential Voltage	VD,RX	0.35
Differential Output Impedance	ZRX	80
Data Output Rise/Fall Time	tr,Rx/ tf,Rx
LOS Output Voltage-High	VSDHL	2.0
LOS Output Voltage-Low	VSDL	0

Notes:

Typ.

350

100

100

180

Max.	Unit	Note
400	mA
2.4	V	1

120Ohm

VCC+0.3 V

0.8V

2	V	3
120	Ohm
	ps	4
VCC +0.3	V	2
0.8	V	2

1.Internally AC coupled and terminated to 100-Ohm differential load.

2.Pull up to VCC with a 4.7K – 10K Ohm resistor on host Board

3.Internally AC coupled, but requires a 100-Ohm differential termination at MAC side.

4.These are unfiltered 20%~80% values

SFP Transceiver Electrical Pad Layout

	Oct. 2007 Rev. 1.02
	- 3 -
DELTA ELECTRONICS, INC.	www.deltaww.com