Delta Electronics OPEP-33-B4L3R manual Electrical Interface Characteristics, Guard Time, Lvttl

OPEP-33-B4L3R

Note (4). Burst mode receiver timing characteristic
ONU#1
	Dynamic Range
Receiver Optical	ONU#2
Input Signal

Receiver Electrical Output Signal

Guard Time

ONU#1 ONU#2

BER @10 −12

Receiver Threshold Setting Time

5. Electrical Interface Characteristics

Parameter		Symbol	Min.	Typ.	Max.	Unit	Note
Transmitter
Total Supply Current		ICC			A	mA	Note (1)
Differential line input Impedance		RIN	80	100	120	Ohm
Differential Data Input Swing		VDT	400		1600	mVp-p
Data Input Voltage- High		VIH-VCC	-1.165		-0.880	V	LVPECL
Data Input Voltage- Low		VIL-VCC	-1.810		-1.475	V
Transmitter Disable Input-High		VDISH	2		Vcc	V	LVTTL
Transmitter Disable Input-Low		VDISL	0		0.8	V
Receiver
Total Supply Current		ICC			B	mA	Note (1)
Differential Data Output Swing		VDR	400		1800	mVp-p
Data Output Voltage-High		VOH-VCC	-1.085		-0.880	V	LVPECL
Data Output Voltage-Low		VOL-VCC	-1.830		-1.555	V
Signal Detect Output Voltage-High		VLOSH	2		Vcc+0.3	V	LVTTL
Signal Detect Output Voltage-Low		VLOSL	0		0.8	V
Note (1). A (TX)+ B (RX) = 350mA	(Not include termination circuit)

4	Revision: S1
	03/27/2007
DELTA ELECTRONICS, INC.	www.deltaww.com