參數(shù)資料
型號(hào): FTLX1841E2
元件分類(lèi): 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 1530-1565nm, 3125Mbps(Tx), 3125Mbps(Rx), PANEL MOUNT, SC CONNECTOR
封裝: ROHS COMPLIANT PACKAGE
文件頁(yè)數(shù): 6/10頁(yè)
文件大小: 235K
代理商: FTLX1841E2
FTLX1841 Product Specification – August 2008
Finisar Corporation – August 2008 Rev. D1
Page 5
III. Electrical Characteristics
Recommended Operating Conditions
Values
Parameter
Symbol
min.
typ.
max.
Unit
Operating Case Temperature1)
TC
0
70
°C
Transponder Total Power
Consumption
P
4
W
Supply Voltage +5.0 V
VCC5
4.75
5.0
5.25
V
Supply Current +5.0 V
ICC5
500
mA
Supply Voltage +3.3 V
VCC3
3.14
3.3
3.47
V
Supply Current +3.3 V
ICC3
1000
mA
Supply Voltage APS
VCC aps
1.152
1.2
1.248
V
Supply Current APS
ICC aps
1200
mA
1) Worst case thermal location, see Figure 2.
See also Environmental Performance.
Electrical DC Characteristics
(VCC5 = 4.75 V to 5.25 V, VCC3 = 3.14 V to 3.47 V, VCC aps = 1.152 V to 1.248 V, TC = 0°C to 70°C)
Values
Parameter
Symbol
min.
typ.
max.
Unit
1.2 V CMOS (1.8 V CMOS Compatible
1)) I/O DC Characteristics
(PRTAD; LASI; RESET; TX_ONOFF)
External Pull-up Resistor for Open Drain
Rpullup
10
22
k
Output High Voltage2)
Voh
1
V
Output Low Voltage2)
Vol
0.15
V
Input High Voltage
Vih
0.84
1.5
V
Input Low Voltage
Vil
0.36
V
Input Pull-down Current3)
Ipd
20
120
A
XAUI I/O DC Characteristics (TXLANE[0..3]; RXLANE[0..3])
Differential Input Amplitude (pk-pk) 4)
Vin_xaui
200
2500
mV
Differential Output Amplitude (pk-pk) 4)
Vout_xaui
800
1600
mV
MDIO I/O DC Characteristics (MDIO; MDC)
Output Low Voltage5)
VOL
–0.3
0.2
V
Output Low Current
IOL
4
mA
Input High Voltage
VIH
0.84
1.5
V
Input Low Voltage
VIL
–0.3
0.36
V
Pull-up Supply Voltage
VPU
1.152
1.2
1.248
V
Input Capacitance
CIN
10
pF
Load Capacitance
CLOAD
470
pF
External Pull-up Resistance
RLOAD
200
1) For 1.8 V CMOS Voh = 1.65 V min., Vol = 0.15 V max., Vih = 1.17 V min., Vil = 0.63 V max.
2) Rpull-up = 10 k to 1.8 V.
3) Vin = 1.8 V.
4) AC coupled.
5) IOL = 100 A.
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