Delta Electronics OPBD-155F2J1R Benutzerhandbuch
OPBD-155F2J1R
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
1260 1360 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 1310nm, 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
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 1260nm to 1360nm transmitted to terminal.
Note (4). These are 20%~80% values
Note (5). X=10 MHz, Rectangular BER =10
Note (5). X=10 MHz, Rectangular BER =10
-10
Note (6). Receiver isolation between 1480nm ~1580nm
5. Electrical Interface Characteristics
Parameter
Symbol
Min.
Typ.
Max.
Unit
Note
Transmitter
Total Supply Current
Total Supply Current
I
CC
A
mA
Note
(1)
Differential line input Impedance
R
IN
80
100
120
Ohm
Differential Data Input Swing
V
DT
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
LVPECL
Receiver
Total Supply Current
Total Supply Current
I
CC
B
mA
Note
(1)
Differential Data Output Swing
V
DR
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
LVPECL
Note (1). A (TX)+ B (RX) = 250mA
(A: Not include termination circuit; B: using a resister of 150Ω between Data-output and ground)