參數(shù)資料
型號(hào): 1417G4A
英文描述: NetLight 1417G4A and 1417H4A ATM/SONET/SDH Transceivers
中文描述: 網(wǎng)絡(luò)之光公司1417G4A和1417H4A的ATM / SONET / SDH的收發(fā)器
文件頁(yè)數(shù): 5/10頁(yè)
文件大?。?/td> 108K
代理商: 1417G4A
4
Agere Systems Inc.
Data Sheet
NetLight 1417G4A and 1417H4A
January 2000
ATM/SONET/SDH Transceivers
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
* For 1 x 10
–10 BER with an optical input using 223 – 1 PRBS.
Table 2. Transmitter Optical and Electrical Characteristics (TC = –40
°C to +85 °C; VCC = 3.135 V—3.465 V)
Parameter
Symbol
Min
Typ
Max
Unit
Average Optical Output Power (EOL)
PO
–15.0
–11.0
–8.0
dBm
Optical Wavelength:
STM-1 (4 nm spectral width, maximum)
STM-4 (2.5 nm spectral width, maximum)
λC
1261
1274
1360
1356
nm
Dynamic Extinction Ratio
EXT
8.2
19
dB
Power Supply Current
ICCT
—90
150
mA
Input Data Voltage:
Low
High
VIL
VIH
VCC – 2.0
VCC – 1.2
VCC – 1.6
VCC – 0.8
V
Transmit Disable Voltage
VD
VCC – 1.3
VCC
V
Transmit Enable Voltage
VEN
VEE
—VEE + 0.8
V
Table 3. Receiver Optical and Electrical Characteristics (TC = –40
°C to +85 °C; VCC = 3.135 V—3.465 V)
Parameter
Symbol
Min
Typ
Max
Unit
Average Sensitivity (STM-1/STM-4)*
PI
–35/–31.5
–28
dBm
Maximum Input Power*
PMAX
–8
–4/–5
dBm
Signal-detect Switching Threshold:
Decreasing Light (STM-1/STM-4)
Increasing Light (STM-1/STM-4)
LSTD
LSTI
–45
–39/–37
–37/–35
–29.0
–28.5
dBm
Link Status Hysteresis
HYS
0.5
2
dB
Power Supply Current
ICCR
70
100
mA
Output Data Voltage:
Low
High
VOL
VOH
VCC – 1.81
VCC – 1.025
VCC – 1.62
VCC – 0.88
V
Signal-detect Output Voltage (1417G4A):
Low
High
VOL
VOH
VCC – 1.2
VCC – 1.7
V
Signal-detect Output Voltage (1417H4A):
Low
High
VOL
VOH
0.0
2.4
0.8
VCC
V
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