參數(shù)資料
型號: 2417K4A
元件分類: 數(shù)字傳輸電路
英文描述: TRANSCEIVER, PDFO
文件頁數(shù): 5/10頁
文件大?。?/td> 201K
代理商: 2417K4A
NetLight 2417K4A 1300 nm Laser
Advance Data Sheet
2.5 Gbits/s Transceiver
January 2000
4
Lucent Technologies Inc.
Application Information (continued)
Transceiver Processing
When the process plug is placed in the transceiver's optical port, the transceiver and plug can withstand normal
wave soldering and aqueous spray cleaning processes. However, the transceiver is not hermetic, and should not
be subjected to immersion in cleaning solvents. The transceiver case should not be exposed to temperatures in
excess of 125
°C. The transceiver pins can be wave soldered at 250 °C for up to 10 seconds. The process plug
should only be used once. After removing the process plug from the transceiver, it must not be used again as a pro-
cess plug; however, if it has not been contaminated, it can be reused as a dust cover.
Transceiver Optical and Electrical Characteristics
* 50
load, measured single ended. Differential operation is necessary for optimum performance. (See Figure 2 for visual representation.)
TTL compatible interface.
* 2
23 – 1 PRBS with a BER of 1 x 10–10.
50
load, measured single ended. Differential operation is necessary for optimum performance.(See Figure 2 for visual representation.)
TTL compatible interface.
Table 2. Transmitter Optical and Electrical Characteristics (TA = 0
°C to 70 °C; VCC = 3.135 V—3.465 V)
Parameter
Symbol
Min
Max
Unit
Average Optical Output Power (EOL)
PO
–10.0
–3.0
dBm
Optical Wavelength
λC
1266
1360
nm
Spectral Width
λRMS
—4
nm
Dynamic Extinction Ratio
EXT
8.2
dB
Rise/Fall Time, 20%—80%
tR/tF
130
ps
Power Supply Current
ICCT
150
mA
Input Data Voltage:
Single Ended*
Differential*
VINp-p
150
300
800
1600
mVp-p
Transmit Disable Voltage
VD
VCC – 0.9
VCC
V
Transmit Enable Voltage
VEN
VEE
VEE + 0.8
V
Table 3. Receiver Optical and Electrical Characteristics (TA = 0
°C to 70 °C; VCC = 3.135 V—3.465 V)
Parameter
Symbol
Min
Max
Unit
Average Sensitivity:*
800 mV (CML) Differential Input To Transmitter
1600 mV (LVPECL) Differential Input To Transmitter
PI
–18
–16
dBm
Maximum Input Power*
PMAX
–3
dBm
Power Supply Current
ICCR
150
mA
Output Data Voltage:
Single Ended
Differential
VOUTp-p
300
600
500
1000
mVp-p
Signal-detect Switching Threshold:
Assert
Deassert
LSTD
LSTI
–45
–19
–18.5
dBm
Signal-detect Hysteresis
HYS
0.5
6
dB
Signal-detect Voltage:
Low
High
VOL
VOH
0.0
2.4
0.8
VCC
V
Signal-detect Response Time
SDRT
100
s
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