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參數(shù)資料
| 型號： | FTL-1621-57 |
| 元件分類： | 光收發(fā) |
| 英文描述： | FIBER OPTIC TRANSCEIVER, 1564-1577nm, 2700Mbps(Tx), 2700Mbps(Rx), PANEL MOUNT |
| 封裝： | ROHS COMPLIANT PACKAGE-20 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 91K |
| 代理商： | FTL-1621-57 |
FTL-1621-XX CWDM GBIC
Product Specification – February 2007
F i n i s a r
Finisar Corporation February 2007 Rev.B
Page 3
II.
Electrical Power Interface
The GBIC specification calls for a range of 4.75V to 5.25 volts as described in Table 2.
The maximum voltage of 6V is not to be applied continuously.
III. Low Speed Signals
RX_LOS, TX_DISABLE, and TX_FAULT are TTL signals as described in Table 3.
MOD_DEF(1) (SCL) and MOD_DEF(2) (SDA) are open drain CMOS signals (see
section VIII, “Serial Communication Protocol”). Both MOD_DEF(1) and MOD_DEF(2)
must be pulled up to host_Vcc. For more detailed information, see sections 5.3.1 – 5.3.8
in the GBIC Specification Revision 5.5
3.
Parameter
Symbol
Min
Typ
Max
Units
Notes/Conditions
Supply Current
Is
280
350
mA
Maximum Voltage
Vmax
6
V
Surge Current
Isurge
400
mA
Input Voltage
Vcc
4.75
5.00
5.25
V
Referenced to GND
Power Supply Rejection
PSR
100
mV
See Note 1. Peak to Peak
Table 2. Electrical power interface
Note 1: Receiver sensitivity is compliant with power supply sinusoidal of 20 Hz to 1.5Mhz up to specified
value applied through the recommended power supply filtering network
Parameter
Symbol
Min
Max
Units Notes/Conditions
GBIC Output LOW
VOL
0
0.5
V
4.7k to 10k pull-up to host_Vcc,
measured at host side of connector
GBIC Output HIGH
VOH
host_Vcc -
0.5
host_Vcc +
0.3
V
4.7k to 10k pull-up to host_Vcc,
measured at host side of connector
GBIC Input LOW
VIL
0
0.8
V
4.7k to 10k pull-up to Vcc,
measured at GBIC side of
connector
GBIC Input HIGH
VIH
2
Vcc + 0.3
V
4.7k to 10k pull-up to Vcc,
measured at GBIC side of
connector
Table 3. Low speed signals – electronic characteristics
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相關代理商/技術參數(shù) |
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|---|---|
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