Optoway
Receiver Specifications (0
o
C < Topr < 70
o
C, 3.135 V < Vcc < 3.465V)
Parameter
Optical
Sensitivity
Maximum Input Power
Signal Detect -- Asserted
Signal Detect
–
Deasserted
Signal detect
–
Hysteresis
Wavelength of Operation
Optical Return Loss
Electrical
Data Output Voltage
–
Low
Data Output Voltage
–
High
SD Output Voltage -- Low
SD Output Voltage -- High
Symbol
---
Pin
Pa
Pd
Min
---
-3
---
-40
1.0
1260
14
-2.0
-1.1
-2.0
-1.1
Typ
---
---
---
---
---
Max
-28
---
-28
---
4.0
1360
BTR-5920 / BTR-5920A
Units
dBm
dBm
dBm
dBm
dB
nm
dB
V
V
V
V
Notes
1
Transition: low to high
Transition: high to low
2
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ORL
V
OL
- V
CC
V
OH
- V
CC
V
OL
- V
CC
V
OH
- V
CC
-1.58
-0.74
-1.58
-0.74
3
3
3
3
Notes: 1. Minimum sensitivity and saturation levels at BER 1E-10 for a 2
23
-1 PRBS with 72 ones and 72 zeros.
2. At least 30 dB optical isolation for the wavelength 1480 to 1600 nm.
3. These inputs are compatible with 10K, 10KH and 100K ECL and PECL inputs.
CONNECTION DIAGRAM
Receiver Signal Ground 1 (Rx GND)
Receiver Data Out 2 (RD+)
Receiver Data Out Bar 3 (RD−)
Signal Detect 4 (SD)
Receiver Power Supply 5 (Rx Vcc)
Transmitter Power Supply 6 (Tx Vcc)
Transmitter Data In Bar 7 (TD−)
Transmitter Data In 8 (TD+)
Transmitter Signal Ground 9 (Tx GND)
N/C
TOP VIEW
N/C
PIN
1
2
3
4
5
6
7
8
9
Symbol
Rx GND
RD+
RD−
SD
Rx Vcc
Tx Vcc
TD−
TD+
Tx GND
Notes
Directly connect this pin to the receiver ground plane
See recommended circuit schematic
See recommended circuit schematic
Active high on this indicates a received optical signal
+3.3V dc power for the receiver section
+3.3V dc power for the transmitter section
See recommended circuit schematic
See recommended circuit schematic
Directly connect this plan to the trransmitter ground plane
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OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
E-mail: sales@optoway.com.tw
Fax: 886-3-5979737
http: // www.optoway.com.tw
6/30/2004 V2.0
OPTOWAY [ OPTOWAY TECHNOLOGY INC ]
