Emerson RTM-ATCA-F140, Инструкция по установке и эксплуатации

Страница: 53 / 72

Functional Description
RTM-ATCA-F140 Installation and Use (6806800M97A)
53

SFP+ MOD_ABS

SFP+ TX_FAULT

SFP+ LOS

QSFP+ MODPRS#

QSFP+ INT#

QSFP+ LPMODE
Each signal can be programmed to cause an interrupt when its state changes.
4.8.3 BCM8727 Control and Status
The RTM FPGA provides register access to the BCM8727 TXONOFF signals which allow the SFP+
transmitters to be disabled as well as putting the phys into a low-power mode.
The RTM FGPA provides access to the following BCM8727 status signals:

PCMULK

PCDRLK

PLOSB

LASI
Each signal can be programmed to cause an interrupt when its state changes.
4.8.4 BCM84754 Control and Status
The RTM FPGA provides register access to the BCM84754 TXONOFF signals. This allows the
PHYs to be placed into low-power mode and disables the associated SFP+ transmitters. The
RTM FGPA provides access to the LASI status signals of the BCM84754s. Each signal can be
programmed to cause an interrupt when its state changes.
EA Version