Motorola CPCI-6115 - Manual (Page 106)

CPCI-6115 CompactPCI Single Board Computer Installation and Use (6806800A68D)
Transition Module Preparation and Installation Ethernet Interface (CompactPCI Version)
104
The CPCI-6115-MCPTM also routes the IDE signals to the host I/O connector of PMC I/O
module 2. Refer to
Jumper Settings on page 102 for more details.
Currently available CompactFlash memory cards provide from 2MB to 512MB. Once
configured, this memory appears as a standard ATA (IDE) disk drive.
5.7.2 Ethernet Interface (CompactPCI Version)
The CPCI-6115 SBC provides three 10/100/1000Base-T Ethernet interfaces. Two of them are
routed to the transition module and one is routed to the front panel.
The Ethernet Station Addresses are determined by the CPCI-6115 SBC and are not affected
by the CPCI-6115-MCPTM.
5.7.3 Hot-Swap Support
The CPCI-6115-MCPTM is considered to be part of the CPCI-6115 SBC. Therefore, the CPCI-
6115-MCPTM cannot be swapped without first removing or powering down the CPCI-6115
SBC. All power for the CPCI-6115-MCPTM is provided from the CPCI-6115 SBC through pins
on the J3 I/O connector.
5.7.4 Serial EEPROM
The CPCI-6115-MCPTM contains a 512 x 8 Serial EEPROM. The Serial EEPROM provides for
storage of the transition module configuration information. The default I2C address for this
EEPROM is $A8, but optional resistors can be used allowing population options to configure
this part to respond to any standard I2C address.
5.7.5 PMC I/O Modules
CPCI-6115 SBC supports two single-wide PMC sites. Each site provides four 64-pin EIA-E700
AAAB connectors to interface to a 32/64-bit IEEE P1386.1 PMC. One of the four connectors is
dedicated to user I/O. Two PMC I/O modules are supported on the CPCI-6115-MCPTM, one
per PMC site on the CPCI-6115 SBC. The CPCI-6115 SBC maps the PMC user I/O pins onto
the CompactPCI J3 and J5 connectors. The CPCI-6115-MCPTM reverses the mapping and
brings the signals to a 64-pin EIA-E700 AAAB connector to interface with the PMC I/O module.
This causes a one-to-one correspondence in the pinout between the PMC on the CPCI-6115
SBC and the PMC I/O module on the CPCI-6115-MCPTM. Refer to the section titled PMC I/O
Module for a detailed description of PMC I/O modules.
5.7.6 Asynchronous Serial Ports
The CPCI-6115 SBC contains two asynchronous serial ports that are routed to the J5 user I/O
connector. Serial port 1 (COM1) is also wired as an RS-232 interface to an RJ-45 connector on
the front panel. A jumper (J6) on the CPCI-6115-MCPTM enables the COM1 port either on the
CPCI-6115 SBC or the transition module. One version of the CPCI-6115-MCPTM employs four
RJ-45 connectors on the rear panel of the transition module for COM1, COM2, COM3 and
COM4 respectively. Note: only COM1 and COM2 can be used.