BTR-3720G Datasheet, PDF (2/4 Pages) Optoway Technology Inc – 1550 nm TX / 1310 nm RX , 3.3V / 155 Mbps RoHS Compliant Single-Fiber Transceiver

Optoway
2
BTR-3720G
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Transmitter Specifications (0^oC < Topr < 70^oC, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Optical Transmit Power
Po
-14
---
-8
dBm
1
Output Center Wavelength
Output Spectrum Width
Extinction Ratio
Output Eye
λ
1480
1580
nm
∆λ
---
---
3
nm RMS (σ)
E_R
8.2
---
---
dB
Compliant with Bellcore GR-253-CORE and ITU recommendation G.957
Optical Rise Time
t_r
Optical Fall Time
t_f
Relative Intensity Noise
RIN
2
ns
10% to 90% Values
2
ns
10% to 90% Values
-116
dB/Hz
Total Jitter
TJ
1.0
ns
2
Electrical
Data Input Current – Low
Data Input Current – High
I_IL
-350
I_IH
µA
350
µA
Differential Input Voltage
Data Input Voltage – Low
V_IH - V_IL
300
V_IL - V_CC
-2.0
mV
-1.58
V
3
Data Input Voltage -- High
V_IH - V_CC
-1.1
-0.74
V
3
Notes: 1. Output power is power coupled into a 9/125 µm single mode fiber.
2. Measured with a 2²³-1 PRBS with 72 ones and 72 zeros.
3. These inputs are compatible with 10K, 10KH and 100K ECL and PECL inputs.
Receiver Specifications (0^oC < Topr < 70^oC, 3.13 V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Sensitivity
---
---
---
-33
dBm
1
Maximum Input Power
Pin
-3
---
---
dBm
Signal Detect -- Asserted
Pa
---
---
-33
dBm Transition: low to high
Signal Detect -- Deasserted
Pd
-43
---
---
dBm Transition: high to low
Signal detect -- Hysteresis
1.0
---
4.0
dB
Wavelength of Operation
1260
1360
nm
2
Electrical
Data Output Voltage – Low
Data Output Voltage – High
V_OL - V_CC
-2.0
V_OH - V_CC
-1.1
-1.58
V
3
-0.74
V
3
SD Output Voltage -- Low
V_OL - V_CC
-2.0
-1.58
V
3
SD Output Voltage -- High
V_OH - V_CC
-1.1
-0.74
V
3
Notes: 1.Minimum sensitivity and saturation levels at BER 1E-=10 for a 2²³-1 PRBS with 72 ones and 72 zeros.
2. At least 30 dB optical isolation for the wavelength 1480 to 1580 nm.
3. These outputs are compatible with 10K, 10KH and 100K ECL and PECL outputs.
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OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: [phone]
Fax: [phone]
E-mail: [e-mail] http: // www.optoway.com.tw 10/1/2005 V3.0