參數(shù)資料
型號(hào): TXN132271013M4
廠商: INTEL CORP
元件分類: 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, TRANSPONDER, 1290-1330nm, 10000Mbps(Tx), 10000Mbps(Rx)
封裝: ROHS COMPLIANT, PACKAGE-300
文件頁數(shù): 22/52頁
文件大?。?/td> 1394K
代理商: TXN132271013M4
Intel TXN13220/1/4/5/7/8 SFF 10 Gbps Optical Transceiver
26-Oct-2006
Datasheet
Order Number: 273807004
29
Intel TXN13220/1/4/5/7/8 SFF 10 Gbps Optical Transceiver
3.3
Control and Monitoring Functions
The TXN13220/1/4/5/7/8 Transceiver line of transceivers provides a combination of
analog and digital control and monitoring functions as listed in Table 31, Table 32, and
Note:
Active signal monitoring using an on-board microprocessor through the I2C bus is
available for this optical transceiver. For more information, consult the
EEP13220APP application note.
A fixed content EEPROM, containing many transceiver parameters (for example,
calibration data and serial number), can also be accessed through the I2C bus by
using a different address. For details, see the EEP13220APP document referenced
Table 31. Analog Monitoring Signals and Characteristics
Function
Pin Name
Pin
Number
Signal
Range
Inputoptical
power
RxPOWMON
F3
Output voltage proportional to
average received optical power
Referenced to 0 V with typical
slope of 1 V/mW (minimum 0.8V/
mW and maximum 1.26 V/mW)
Voltage – 0 to 2 V
Current – ± 100 A
Laser bias
monitor
LsBIASMON
F18
Output proportional to transmit
laser DC bias
V = 20 * (I – Offset) mV where I =
laser bias mA.
Voltage – 0 to 2 V
Current – ± 100 A
Laser
temperature
monitor
LsTEMPMON
D21
Output proportional to transmit
laser temperature
V = 0.764*e3887*(1/T – 1/298) volts,
where T is temperature in Kelvins.
Nominally 0.4 to 0.6 V under
normal operation.
Voltage – 0 to 3.3 V
Current – ±100 A
Laser power
monitor
LsPOWMON
D18
Output proportional to transmit
laser average output power.
Nominal value of 0.5 V should
remain constant due to high gain
power control loop.
Voltage – 0 to 2 V
Current – ± 100 A
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