參數(shù)資料
型號(hào)： GBB-7910G
廠商： Optoway Technology Inc.
英文描述： 1490 nm TX / 1310 nm RX , 5V / 1.25 Gbps Single-Mode WDM Gigabit Interface Converter (GBIC)
中文描述： 1490納米德克薩斯州/ 1310納米收發(fā)，5V的/ 1.25 Gbps的單模波分復(fù)用千兆位接口轉(zhuǎn)換器（GBIC）
文件頁(yè)數(shù)： 2/4頁(yè)
文件大小： 93K
代理商： GBB-7910G
Optoway
GBB-7910G
***********************************************************************************************************************************************************************
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
12/1/2005 V2.0
2
Transmitter Specifications (0
oC < Topr < 70oC, 4.75V < Vcc < 5.25V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Optical Transmit Power
Po
-9
---
-3
dBm
1
Output Center Wavelength
λ
1480
1500
nm
Output Spectrum Width
λ
1
nm
-20 dB width
Extinction Ratio
ER
9
dB
Optical Rise Time
tr
0.26
ns
20% to 80% value
Optical Fall Time
tf
0.26
ns
20% to 80% value
Relative Intensity Noise
RIN
-120
dB/Hz
Total Jitter
TJ
227
ps
2
Max. Po at TX-Disable Asserted
-35
dBm
Electrical
Differential Input Voltage
VIH - VIL
0.65
2.0
Vp-p
Transmit Fault Load
TX-FAULTLOAD
4.7
10
kΩ
3
Transmit Fault Output-Low
VTX-FAULT-L
0.0
0.5
V
Transmit Fault Output-High
VTX-FAULT-H
Vcc – 0.5
Vcc + 0.3
V
TX-Disable Input - Low
VTX-DISABLE-L
0
0.8
V
TX-Disable Input - High
VTX-DISABLE-H
2.0
Vcc + 0.3
V
TX-Disable Assert Time
t_off
10
s
TX-Disable Negate Time
t-on
1
ms
Time to initialize, includes reset
of TX-FAULT
t-int
300
ms
TX FAULT from fault to
assertion
t-fault
100
s
TX-Disable time to start reset
t-reset
10
s
Notes: 1. Output power is power coupled into a 9/125
m single mode fiber.
2. Measured with a 2
7-1 PRBS.
3. Pull-up resistor on host Vcc.
Receiver Specifications (0
oC < Topr < 70oC, 4.75 V < Vcc < 5.25V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Sensitivity
---
-20
dBm
4
Maximum Input Power
Pin
-3
---
dBm
4
Signal detect – Hysteresis
1.0
---
dB
Wavelength of Operation
1260
1360
nm
5
Optical Return Loss
ORL
12
dB
RX-LOS – Asserted
Pa
---
-20
dBm
Transition: low to high
RX-LOS – Deasserted
Pd
-31
---
dBm
Transition: high to low
Electrical
Differential Output Voltage
VOH - VOL
0.37
2.0
Vp-p
Data Output Rise Time
TrRX-DAT
0.35
ns
Data Output Fall Time
TfRX-DAT
0.35
ns
RX-LOS of Light Load
RX-LOSLOAD
4.7
10
kΩ
6
RX-LOS Output Voltage --- Low
VRX-LOS-L
0
0.5
V
RX-LOS Outpu Voltage --- High
VRX-LOS-H
2.4
Vcc
V
RX-LOS Assert Time (off to on)
TA,RX-LOS
100
s
RX-LOS Deassert Time (on to off)
TD,RX-LOS
100
s
Notes: 4. Minimum sensitivity and saturation levels at BER=1E-12 for a 2
7-1 PRBS.
5. At least 30 dB optical isolation for the wavelength 1480 to 1500 nm.
6. Pull-up resistor on host Vcc.
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GBB-7920G 制造商:OPTOWAY 制造商全稱:Optoway Technology Inc 功能描述:1490 nm TX / 1310 nm RX , 5V / 1.25 Gbps Single-Mode WDM Gigabit Interface Converter (GBIC)
GBB-7940G 制造商:OPTOWAY 制造商全稱:Optoway Technology Inc 功能描述:1490 nm TX / 1310 nm RX , 5V / 1.25 Gbps Single-Mode WDM Gigabit Interface Converter (GBIC)
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