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參數(shù)資料
| 型號(hào)： | FTR-1629-61 |
| 元件分類： | 光收發(fā) |
| 英文描述： | FIBER OPTIC TRANSCEIVER, 1450-1620nm, 1250Mbps(Tx), 1250Mbps(Rx), PANEL MOUNT |
| 文件頁(yè)數(shù)： | 6/10頁(yè) |
| 文件大?。?/td> | 146K |
| 代理商： | FTR-1629-61 |
FTR-1629-XX DWDM GBIC Preliminary Product Specification – June 2003
F i n i s a r
Finisar Corporation
PRELIMINARY and Confidential
Page 5
Rev D, June 2003
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
-39
dBm
RX_LOS Deassert Level
-37
-32
dBm
RX_LOS Hysteresis
1
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
100
sec Rising edge of TX_DISABLE to
fall of output signal b elow 10%
of nominal
TX_DISABLE Negate Time
t_on
1000
sec 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
7 - 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-1629-32 | FIBER OPTIC TRANSCEIVER, 1450-1620nm, 1250Mbps(Tx), 1250Mbps(Rx), PANEL MOUNT |
| FTR-1629-45 | FIBER OPTIC TRANSCEIVER, 1450-1620nm, 1250Mbps(Tx), 1250Mbps(Rx), PANEL MOUNT |
| FTR-1629-44 | FIBER OPTIC TRANSCEIVER, 1450-1620nm, 1250Mbps(Tx), 1250Mbps(Rx), PANEL MOUNT |
| FTR-1629-48 | FIBER OPTIC TRANSCEIVER, 1450-1620nm, 1250Mbps(Tx), 1250Mbps(Rx), PANEL MOUNT |
| FTR-1629-26 | FIBER OPTIC TRANSCEIVER, 1450-1620nm, 1250Mbps(Tx), 1250Mbps(Rx), PANEL MOUNT |
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