Optoway
Transmitter Specifications (0
o
C < Topr < 70
o
C, 3.13V < Vcc < 3.47V)
Parameter
Optical
Optical Transmit Power
Output Center Wavelength
Output Spectrum Width
Extinction Ratio
Output Eye
Optical Rise Time
Optical Fall Time
Electrical
Data Input Current
–
Low
Data Input Current
–
High
Differential Input Voltage
Data Input Voltage
–
Low
Data Input Voltage -- High
Symbol
Min
Typ
Max
Units
BTR-3721G
Notes
***********************************************************************************************************************************************************************
Po
-14
---
-8
dBm
1
1480
1580
nm
λ
---
---
3
nm
RMS (σ)
∆λ
E
R
8.2
---
---
dB
Compliant with Bellcore GR-253-CORE and ITU recommendation G.957
t
r
2
ns
10% to 90% Values
t
f
2
ns
10% to 90% Values
I
IL
I
IH
V
IH
- V
IL
V
IL
- V
CC
V
IH
- V
CC
-350
350
300
-2.0
-1.1
-1.58
-0.74
µA
µA
mV
V
V
2
2
Notes: 1. Output power is power coupled into a 9/125
µm
single mode fiber.
2. These inputs are compatible with 10K, 10KH and 100K ECL and PECL inputs.
Receiver Specifications (0
o
C < Topr < 70
o
C, 3.13 V < Vcc < 3.47V)
Parameter
Optical
Sensitivity
Maximum Input Power
Signal Detect -- Asserted
Signal Detect -- Deasserted
Signal detect -- Hysteresis
Wavelength of Operation
Electrical
Data Output Voltage
–
Low
Data Output Voltage
–
High
SD Output Voltage -- Low
SD Output Voltage -- High
Symbol
---
Pin
Pa
Pd
Min
---
-8
---
-45
1.0
1260
V
OL
- V
CC
V
OH
- V
CC
V
OL
- V
CC
V
OH
- V
CC
-2.0
-1.1
-2.0
-1.1
Typ
---
---
---
---
---
Max
-32
---
-32
---
4.0
1360
-1.58
-0.74
-1.58
-0.74
Units
dBm
dBm
dBm
dBm
dB
nm
V
V
V
V
Notes
1
Transition: low to high
Transition: high to low
2
3
3
3
3
Notes: 1.Minimum sensitivity and saturation levels at BER 1E-=10 for a 2
23
-1 PRBS.
2. At least 30 dB optical isolation for the wavelength 1480 to 1580 nm.
3. These inputs are compatible with 10K, 10KH and 100K ECL and PECL outputs.
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
3/1/2006 V1.0
OPTOWAY [ OPTOWAY TECHNOLOGY INC ]
