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參數(shù)資料
| 型號： | FTR-1631-44 |
| 元件分類： | 光收發(fā) |
| 英文描述： | FIBER OPTIC TRANSCEIVER, 2700Mbps(Tx), 2700Mbps(Rx), PANEL MOUNT |
| 文件頁數(shù)： | 6/10頁 |
| 文件大?。?/td> | 85K |
| 代理商： | FTR-1631-44 |
FTR-1631-XX DWDM GBIC Preliminary Product Specification
F i n i s a r
Finisar Corporation
PRELIMINARY and Confidential
Page 5
Rev J, August 2004
IV.
High Speed Electrical Interface
All high-speed PECL signals are AC coupled internally.
Parameter
Symbol
Min
Typ
Max
Units
Notes/Conditions
RX_LOS Assert Level
-42
-36
dBm
RX_LOS Deassert Level
-34
-32
dBm
RX_LOS Hysteresis
2
dB
RX_LOS Assert Delay
t_loss_on
300
sec From detection of loss of signal
to assertion of RX_LOS
RX_LOS Negate Delay
t_loss_off
150
sec From detection of presence of
signal to negation of RX_LOS
TX_DISABLE Assert Time
t_off
1.5
msec
Rising edge of TX_DISABLE to
fall of output signal below 10%
of nominal
TX_DISABLE Negate Time
t_on
6.0
msec
Falling edge of TX_DISABLE
to rise of output signal above
90% of nominal. Time
indicated is under steady-state
temperature conditions.
TX_DISABLE Reset Time
t_reset
10
sec TX_DISABLE HIGH before
TX_DISABLE set LOW
TX_FAULT Assert
-0.1
0.1
nm
TX_Fault will assert before the
device is outside of specified
wavelength range
Table 4. Low Speed Signal Parameters
Parameter
Symbol
Min
Typ
Max
Units
Notes/Conditions
Data Input Voltage
Vin
650
2000
mV
PECL differential peak - peak
Data Output Voltage
Vout
370
2000
mV
PECL differential peak - peak
PECL rise/fall
Tr,Tf
150
psec
20% -80% Differential
Bit Error Rate
BER
10
-12
PRBS 2
23 - 1 test data pattern
Tx Input Impedance
Zin
75
Ohm
Rx Output Impedance
Zout
75
Ohm
Table 5. High Speed Electrical Interface
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|---|---|
| FTR-1631-48 | FIBER OPTIC TRANSCEIVER, 2700Mbps(Tx), 2700Mbps(Rx), PANEL MOUNT |
| FTR-1631-49 | FIBER OPTIC TRANSCEIVER, 2700Mbps(Tx), 2700Mbps(Rx), PANEL MOUNT |
| FTR-1631-51 | FIBER OPTIC TRANSCEIVER, 2700Mbps(Tx), 2700Mbps(Rx), PANEL MOUNT |
| FTR-1631-52 | FIBER OPTIC TRANSCEIVER, 2700Mbps(Tx), 2700Mbps(Rx), PANEL MOUNT |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| FTR-1631-45 | 制造商:FINISAR 制造商全稱:FINISAR 功能描述:DWDM GBIC Transceiver |
| FTR-1631-46 | 制造商:FINISAR 制造商全稱:FINISAR 功能描述:DWDM GBIC Transceiver |
| FTR-1631-47 | 制造商:FINISAR 制造商全稱:FINISAR 功能描述:DWDM GBIC Transceiver |
| FTR-1631-48 | 制造商:FINISAR 制造商全稱:FINISAR 功能描述:DWDM GBIC Transceiver |
| FTR-1631-49 | 制造商:FINISAR 制造商全稱:FINISAR 功能描述:DWDM GBIC Transceiver |
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