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OPBD-155E1J1R
DELTA ELECTRONICS, INC.
3 Revision: S2
03/09/2007
www.deltaww.com
4. Optical Specification of Receiver
Parameter Symbol Min. Typ. Max. Unit Note
Input Optical Wavelength
λ
IN
1480 1600 nm PIN-PD
Receiver Sensitivity P
IN
-30
dBm Note (1)
Input Saturation Power (Overload) P
SAT
-3 dBm
Signal Detect -Assert Power P
A
- -30 dBm
Signal Detect -Deassert Power P
D
-44 dBm Note (2)
Signal Detect Hysteresis P
A
-P
D
0.5 2.5 6 dB
Optical Receiver Reflectance -14 dB Note (3)
Output Data Rise/Fall time t
r
/t
f
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=2
23
-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 I
CC
A mA Note (1)
Differential line input Impedance R
IN
80 100 120 Ohm
Differential Data Input Swing VDT 300 1600 mV
p-p
Data Input Voltage- High V
IH
-V
CC
-1.165 -0.880 V
Data Input Voltage- Low V
IL
-V
CC
-1.810 -1.475 V
PECL
Receiver
Total Supply Current I
CC
B mA Note (1)
Differential Data Output Swing VDR 400 2000 mV
p-p
Data Output Voltage-High V
OH
-V
CC
-1.085 -0.880 V
Data Output Voltage-Low V
OL
-V
CC
-1.830 -1.555 V
Signal Detect Output Voltage-High V
OH
-V
CC
-1.085 -0.880 V
Signal Detect Output Voltage-Low V
OL
-V
CC
-1.830 -1.555 V
PECL
Note (1). A (TX)+ B (RX) = 250mA
(A: Not include termination circuit; B: using a resister of 270Ω between Data-output and ground)