Delta Electronics OPBD-155E1J1R manual Optical Specification of Receiver, Pin-Pd, Pa-Pd, Pecl

OPBD-155E1J1R

4. Optical Specification of Receiver

Parameter	Symbol	Min.	Typ.	Max.	Unit	Note
Input Optical Wavelength	λIN	1480		1600	nm	PIN-PD
Receiver Sensitivity	PIN			-30	dBm	Note (1)
Input Saturation Power (Overload)	PSAT	-3			dBm
Signal Detect -Assert Power	PA	-		-30	dBm
Signal Detect -Deassert Power	PD	-44			dBm	Note (2)
Signal Detect Hysteresis	PA-PD	0.5	2.5	6	dB
Optical Receiver Reflectance				-14	dB	Note (3)
Output Data Rise/Fall time	tr/tf			1.5	ns	Note (4)
S/X Endurance				10	dB	Note (5)
Optical Isolation		25			dB	Note (6)

Note (1). Measured with 1520nm, ER=10dB; BER =<10-10@PRBS=223-1 NRZ Note (2). When SD deasserted, the data output is Low-level (fixed)

Note (3). When the terminal is viewed from the optical path, the reflection toward the optical path of the optical signal with a central wavelength of 1480nm to 1580nm transmitted to terminal.

Note (4). These are 20%~80% values

Note (5). X=10 MHz, Rectangular BER =10-10

Note (6). Receiver isolation between 1260nm ~1360nm

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	300		1600	mVp-p
Data Input Voltage- High	VIH-VCC	-1.165		-0.880	V	PECL
Data Input Voltage- Low	VIL-VCC	-1.810		-1.475	V
Receiver
Total Supply Current	ICC			B	mA	Note (1)
Differential Data Output Swing	VDR	400		2000	mVp-p
Data Output Voltage-High	VOH-VCC	-1.085		-0.880	V
Data Output Voltage-Low	VOL-VCC	-1.830		-1.555	V	PECL
Signal Detect Output Voltage-High	VOH-VCC	-1.085		-0.880	V
Signal Detect Output Voltage-Low	VOL-VCC	-1.830		-1.555	V

Note (1). A (TX)+ B (RX) = 250mA

(A: Not include termination circuit; B: using a resister of 270Ω between Data-output and ground)

3	Revision: S2
	03/09/2007
DELTA ELECTRONICS, INC.	www.deltaww.com