Motorola CPCI-6020 manual Eide Interface, Ethernet Interface, PMC Interface Module PIM, 100

Functional Description EIDE Interface

The HLTY# signal is driven true (low) to the CompactPCI bus J1 pin B4 when the +5.0VDC, +3.3VDC, +12VDC, and -12VDC and the J18 jumper is not installed. When the J18 jumper is installed, only +5.0VDC and +3.3VDC are included in the HLTY# status and input power supplies are all within tolerance. This can be used as a status indicator.

4.13EIDE Interface

The CPCI-6020 supports primary EIDE onboard and the secondary EIDE channel which is routed to the J5 User I/O connector. The CPCI-6020-MCPTM-01 contains the secondary EIDE interface which supports a removable external EIDE device. The header of this EIDE is not accessible through the rear panel. A cable must be used to connect an external EIDE device to the header.

4.14Ethernet Interface

The CPCI-6020 provides two 10BaseT/100BaseTX autoselect Ethernet interfaces. The first Ethernet interface is routed to a RJ-45 connector located at the front panel of the board and also to the J5 connector for Ethernet connection on the CPCI-6020-MCPTM-01. The transition board option is selectable through option resistors during CPCI-6020 board assembly time. The standard board route is to the front panel only. Contact your sales representative for more information on the transition board option). The second Ethernet interface is routed only to the J5 connector for Ethernet connection on the CPCI-6020-MCPTM-01.

The Ethernet Station Addresses are determined by the CPCI-6020 and are not affected by the CPCI-6020-MCPTM-01.

4.15Hot Swap Support

The CPCI-6020-MCPTM-01 is considered to be part of the CPCI-6020. Therefore, the CPCI- 6020-MCPTM-01 cannot be swapped without first removing or powering down the CPCI-6020. All power for the CPCI-6020-MCPTM-01 is provided from the CPCI-6020 through pins on the J3/J5 I/O connectors.

4.16PMC Interface Module (PIM)

A single PMC Interface Module (PIM) site is supported on the CPCI-6020-MCPTM-01 in line with the PMC module supported on the CPCI-6020. The CPCI-6020 provides two 64-pin EIA- E700 AAAB connectors to interface to a 32/64-bit IEEE P1386.1 PMC. One of the two connectors is dedicated to user I/O. The CPCI-6020 maps the PMC user I/O pins onto the CompactPCI J3 and J5 connectors. The CPCI-6020-MCPTM-01 reverses the mapping and brings the signals to a 64-pin EIA-E700 AAAB connector to interface with its PIM site. This causes a one-to-one correspondence in the pinout between the PMC on the CPCI-6020 and the PIM site on the CPCI-6020-MCPTM-01. Refer to the section titled PMC Slot on page 85 in this chapter for a detailed description of the CPCI-6020’s PMC site.

100 CPCI-6020 CompactPCI Single Board Computer Installation and Use (6806800A51C)