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参数资料
| 型号： | FTR-8519-3D |
| 元件分类： | 光收发 |
| 英文描述： | FIBER OPTIC TRANSCEIVER, 820-860nm, 1250Mbps(Tx), 1250Mbps(Rx), PANEL MOUNT |
| 文件页数： | 4/8页 |
| 文件大小： | 187K |
| 代理商： | FTR-8519-3D |
FTR-8519-3D GBIC Product Specification – November 2007
Finisar
Finisar Corporation November 16, 2007 Rev. E3
Page 4
Low Speed Signal Parameters
Parameter
Symbol
Min
Typ
Max
Units Notes/Conditions
RX_LOS Assert Level
--
-30
dBm
RX_LOS Deassert Level
--
-19
dBm
RX_LOS Hysteresis
--
0.5
dB
RX_LOS Assert Delay
t_loss_on
44
100
μsec From detection of loss of signal
to assertion of RX_LOS
RX_LOS Negate Delay
t_loss_off
44
100
μsec From detection of presence of
signal to negation of RX_LOS
TX_DISABLE Assert Time
t_off
10
μsec Rising edge of TX_DISABLE to
fall of output signal below 10%
of nominal
TX_DISABLE Negate Time
t_on
1000
μsec Falling edge of TX_DISABLE
to rise of output signal above
90% of nominal
TX_DISABLE Reset Time
t_reset
10
μsec TX_DISABLE HIGH before
TX_DISABLE set LOW
Table 4. Low speed signal parameters
IV. High Speed Electrical Interface
All high-speed PECL signals are AC-coupled internally.
High Speed Electrical
Interface
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
260
psec
20%-80% differential
BER
10
-12
PRBS 2
7 - 1 test data pattern
Bit Error Rate
Tx Input Impedance
Zin
75
ohm
Rx Output Impedance
Zout
75
ohm
Table 5. High-speed electrical interface
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相关代理商/技术参数 |
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|---|---|
| FTR-8519-3D-DD | 制造商:Finisar Corporation 功能描述: |
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