參數(shù)資料
型號(hào): IBM42P21LNYAA10
廠(chǎng)商: IBM Microeletronics
英文描述: 1x Fibre Channel Small Form Factor Hot-Pluggable Transceiver(1x吉位光纖通道小格式可帶電插收發(fā)器)
中文描述: 1X的光纖通道纖巧熱插拔收發(fā)器(1倍吉位光纖通道小格式可帶電插收發(fā)器)
文件頁(yè)數(shù): 3/34頁(yè)
文件大?。?/td> 180K
代理商: IBM42P21LNYAA10
IBM42P21SNYAA10
IBM42P21LNYAA10
2x / 1x Fibre Channel Small Form Factor Hot-Pluggable Transceiver
08/15/00
Page 3 of 31
Ordering Information
Transmit Section
The input, an AC coupled differential data stream from the host, enters the AC Modulation section of the laser
driver circuitry where it modulates the output optical intensity of a semiconductor laser. The DC Drive main-
tains the laser at the correct preset power level. In addition, safety circuits in the DC Drive will shut off the
laser if a fault is detected. The transceiver provides the AC coupling for the +Tx/-Tx lines.No AC coupling
capacitors are required on the host card for proper operation.
Product Descriptor
Part Number
Maximum Signaling Rate
Wavelength
SFF-PGG-2125-SW
IBM42P21SNYAA10
2.125Gb/s
850nm
SFF-PGG-2125-LW
IBM42P21LNYAA10
2.125Gb/s
1310nm
Block Diagram
Post-amp
LOS Detect
and
+Tx_DAT
+Rx_DAT
Fiber
Input
Photoreceiver
Output
Fiber
Fault
Sense
-Rx_DAT
Rx_LOS
-Tx_DAT
Laser
AC Modulation
Tx_Disable
Transmit Section
Receive Section
Optical
Electrical
DC Drive
and
Safety Control
(1)
(2)
M
(0)
Tx_Fault
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