參數(shù)資料
型號(hào)： IBM42F10SNNAA30
廠商： IBM Microeletronics
英文描述： Gigabit Ethernet/Fibre Channel Small Form Factor PTH Transceiver(吉（10^ 9 G)位以太網(wǎng)/光纖通道PTH收發(fā)器)
中文描述： 千兆以太網(wǎng)/光纖通道纖巧甲狀旁腺收發(fā)器（吉（10 ^ 9政）位以太網(wǎng)/光纖通道甲狀旁腺收發(fā)器）
文件頁(yè)數(shù)： 3/24頁(yè)
文件大?。?/td> 212K
代理商： IBM42F10SNNAA30
IBM42G12SNNAA30 IBM42G10SNNAA30
IBM42G12LNNAA30 IBM42G10LNNAA30 IBM42F12LNNAA30 IBM42F10LNNAA30
Gigabit Ethernet/Fibre Channel Small Form Factor PTH Transceiver
IBM42F12SNNAA30 IBM42F10SNNAA30
..
08/15/00
Page 3 of 23
ESD Notice
It is advised that normal static precautions be taken in the handling and assembly of the SFF-PTH-
1063/1250-SW/LW-2X5/2X6 to prevent damage and/or degradation which may be introduced by electrostatic
discharge.
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.
Receive Section
The incoming modulated optical signal is converted to an electrical signal by the photoreceiver. This electrical
signal is then amplified and converted to a differential serial output data stream and delivered to the host. A
transition detector detects sufficient AC level of modulated light entering the photoreceiver. This signal is pro-
vided to the host as a signal detect status line. The transceiver provides the AC coupling for the +Rx/-Rx
lines.No AC coupling capacitors are required on the host card for proper operation.
Block Diagram
Post-amp
Signal Detect
and
+Tx_DAT
+Rx_DAT
Fiber
Input
Photoreceiver
Output
Fiber
Fault
Sense
-Rx_DAT
Rx_SD
-Tx_DAT
Laser
AC Modulation
Tx_Disable
Transmit Section
Receive Section
Optical
Electrical
DC Drive
and
Safety Control
Tx_Fault
(Only available on 2 X 6)
相關(guān)PDF資料
PDF描述
IBM42F10LNNAA30 Gigabit Ethernet/Fibre Channel Small Form Factor PTH Transceiver(吉（10^ 9 G)位以太網(wǎng)/光纖通道PTH收發(fā)器)
IBM42G10LNNAA30 Gigabit Ethernet/Fibre Channel Small Form Factor PTH Transceiver(吉（10^ 9 G)位以太網(wǎng)/光纖通道PTH收發(fā)器)
IBM42F12LNNAA30 Gigabit Ethernet/Fibre Channel Small Form Factor PTH Transceiver(吉（10^ 9 G)位以太網(wǎng)/光纖通道PTH收發(fā)器)
IBM42G12LNNAA30 Gigabit Ethernet/Fibre Channel Small Form Factor PTH Transceiver(吉（10^ 9 G)位以太網(wǎng)/光纖通道PTH收發(fā)器)
IBM42F12SNNAA30 Gigabit Ethernet/Fibre Channel Small Form Factor PTH Transceiver(吉（10^ 9 G)位以太網(wǎng)/光纖通道PTH收發(fā)器)
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