Intel Model Vehicle MPRTM0020 User Manual

Intel NetStructure

MPRTM0020 Technical Product Specification

– April 2006

Module Components

4.3.7.2

Zone 3 Rear Transition Module Data Connector (P32)

The P32 connector on the RTM connects to J32 on the MPCBL0020 Single Board Computer and is
used to route the T1/E1 signals from the PMC slots (on the SBC) to the RTM.

Table 11

provides the pinout of the P32 connector. AP1[x] designates T1/E1 signals that are routed

from PMC 1 while AP2[x] designates T1/E1 signals routed from PMC 2.

4.3.7.3

Zone 3 Rear Transition Module Data Connector (P33)

The P33 connector on the RTM connects to J33 on the MPCBL0020 Single Board Computer and is
used to route the remainder of the T1/E1 signals from PMC slot 3 on the SBC to the RTM.

Table 12

provides the pinout of the P33 connector.

A6-F6

LNK[x], ACT[x],
SPD1000[x]

Represent the link, activity, and speed LEDs for the Fabric Interface Gigabit Ethernet that are
routed to the RTM

G6, F7

Reserved

G7, H7

PCIe_CLK+,
PCIe_CLK-

PCI Express reference clocks. Any SBC providing PCI Express (pins A3-H4) must provide
these signals.

* Not supported for the MPRTM0020 RTM.

A8-H9

Reserved

A10-
B10

USB[0]+, USB[0]-

USB data signals. Note that the RTM’s 5 V power for the USB connections must be derived off
the 12 V rail.

C10

DSR#

Data Set Ready signal for COM1 RS-232 connection.

D10

RXD#

Received Data signal for COM1 RS-232 connection.

E10

RTS#

Ready to Send signal for COM1 RS-232 connection.

F10

TXD#

Transmit Data signal for COM1 RS-232 connection.

G10

CTS#

Clear to Send signal for COM1 RS-232 connection.

H10

DTR#

Data Terminal Ready signal for COM1 RS-232 connection.

Table 10.

P31 Signal Descriptions (Sheet 2 of 2)

Pin

Signal

Comments

Table 11.

RTM Connector (Zone 3) P32 Pinout

Pin

AP1[0]TX+

AP1[1]TX-

AP1[0]RX+

AP1[0]RX-

AP1[1]TX+

AP1[1]TX-

AP1[1]RX+

AP1[1]RX-

AP1[2]TX+

AP1[2]TX-

AP1[2]RX+

AP1[2]RX-

AP1[3]TX+

AP1[3]TX-

AP1[3]RX+

AP1[3]RX-

No Connect

AP2[0]TX+

AP2[1]TX-

AP2[0]RX+

AP2[0]RX-

AP2[1]TX+

AP2[1]TX-

AP2[1]RX+

AP2[1]RX-

AP2[2]TX+

AP2[2]TX-

AP2[2]RX+

AP2[2]RX-

AP2[3]TX+

AP2[3]TX-

AP2[3]RX+

AP2[3]RX-

No Connect