XPI XEON SINGLE BOARD COMPUTER TECHNICAL INFO , TRENTON TECHNOLOGY SYSTEM HOST BOARD SINGLE BOARD COMPUTER

Transit Case and Rack System Integration

SINGLE BOARD COMPUTERS & ACTIVE / PASSIVE BACKPLANES

XPI (6022-xxx)

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XPT Reference Manual - Click Here
Jumpers
The setup of the configuration jumpers on the SBC is described below.

* = default value

NOTE:
For two-position jumpers (3-post), "RIGHT" is toward the bracket end of the board; "LEFT" is toward the memory sockets.

JU1/JU2 SYSTEM FLASH ROM OPERATIONAL MODES
JU1 JU2
All Blocks Write Enabled Remove * Remove *
Boot Block Protected Install Remove
Block 2-16 Protected Remove Install

JU5/JU7 SPEED LED - LAN 1/LAN 2
These jumpers are used in conjunction with the Link/Speed LEDs for LAN 1 (JU5) and LAN 2 (JU7). The LEDs are located on the SBC's LAN connectors. For further information, see the Ethernet LEDs and Connectors section below.

Install to use the Link/Speed LED to indicate that the Ethernet interface has a valid link at either 1000-Mb/s or 100-Mb/s.
Green = valid link at 1000-Mb/s *
Orange = valid link at 100-Mb/s

Remove to use the Link/Speed LED to indicate that the Ethernet interface has a valid link at either 100-Mb/s or 10-Mb/s.
Orange = valid link at 100-Mb/s
Green = valid link at 10-Mb/s
JU6 THERMAL THROTTLING ACTIVITY LED
If the processor core gets to a critical temperature, it slows itself down to half its normal speed. This jumper sets the way in which the LED displays in response to this self-limiting mode.

Install for real-time activity. The LED lights only when the processor is operating in slow-power mode.*

Remove for latched activity. The LED lights and stays on once the processor has gone into slow-power mode.

JU8 PASSWORD CLEAR
Install for one power-up cycle to reset the password to the default (null password).
Remove for normal operation. *
JU12 CMOS CLEAR
Install on the LEFT to clear.
Install on the RIGHT to operate. *

NOTE: The CMOS Clear jumper works on power-up. To clear the CMOS, power down the system, install the jumper, then turn the power back on. CMOS is cleared during the POST routines. Wait for AMIBIOS to display a "CMOS Settings Wrong" message; then power down the system again and remove the jumper before the next power-up.

ETHERNET LEDS AND CONNECTORS
Each Ethernet interface has two LEDs for status indication and an RJ-45 network connector.
LED/Connector Description
Activity LED Orange LED which indicates network activity. This is the upper LED on the LAN connector.
Off = Indicates there is no current network transmit or receive activity.
On =
(flashing)		 Indicates network transmit or receive activity.
Link/Speed LED Bi-color (green/orange) LED which identifies the link status and connection speed. This is the lower LED on the LAN connector.
Green = Indicates a valid link at either 1000-Mb/s or 10-Mb/s, depending on the setting of the associated Speed LED jumper (JU5 or JU7).
Orange = Indicates a valid link at 100-Mb/s, regardless of the setting of the associated Speed LED jumper (JU5 or JU7).

NOTE: For further information on the Speed LED jumpers, see the Configuration Jumpers section earlier in this chapter.
RJ-45 Network Connector The RJ-45 network connector requires a category 5 (CAT5) unshielded twisted-pair (UTP) 2-pair cable for a 100-Mb/s network connection or a category 3 (CAT3) or higher UTP 2-pair cable for a 10-Mb/s network connection. A category 5e (CAT5e) or higher UTP 2-pair cable is recommended for a 1000-Mb/s (Gigabit) network connection.
Connectors

NOTE:
Pin 1 on the connectors is indicated by the square pad on the PCB.

P1 - 10/100/1000BASE-T ETHERNET CONNECTOR - LAN 2
8 pin shielded RJ-45 connector, Belfuse #0826-1X1T-23
PIN SIGNAL
1 TRP1+
2 TRP1-
3 TRP2+
4 TRP3+
5 TRP3-
6 TRP2-
7 TRP4+
8 TRP4-

P2 - AUXILIARY FAN
3 pin single row header, Molex #22-23-2031
PIN SIGNAL
1 Gnd
2 +12V
3 FanTach

P3 - FLOPPY DRIVE CONNECTOR
34 pin dual row header, Amp #103308-7
PIN SIGNAL
1 Gnd
3 Gnd
5 Gnd
7 Gnd
9 Gnd
11 Gnd
13 Gnd
15 Gnd
17 Gnd
19 Gnd
21 Gnd
23 Gnd
25 Gnd
27 Gnd
29 Gnd
31 Gnd
33 Gnd
PIN SIGNAL
2 N-RPM
4 NC
6 D-Rate0
8 P-Index
10 N-Motoron 1
12 N-Drive Sel2
14 N-Drive Sel1
16 N-Motoron 2
18 N-Dir
20 N-Stop Step
22 N-Write Data
24 N-Write Gate
26 P-Track 0
28 P-Write Protect
30 N-Read Data
32 N-Side Select
34 Disk Chng

P4 - CPU VRM POWER INPUT
4 pin header, Molex #39-29-3046
PIN SIGNAL
1 Gnd
2 Gnd
3 +12V
4 +12V

P4A - KEYBOARD HEADER
5 pin single row header, Amp #640456-5
PIN SIGNAL
1 Kbd Clock
2 Kbd Data
3 Key
4 Kbd Gnd
5 Kbd Power (+5V fused) with self-resetting fuse

P5 - SPEAKER PORT CONNECTOR
4 pin single row header, Amp #640456-4
PIN SIGNAL
1 Speaker Data
2 Key
3 Gnd
4 +5V

P6 - SERIAL PORT 1 CONNECTOR
10 pin dual row header, Amp #103308-1
PIN SIGNAL
1 Carrier Detect
3 Receive Data-I
5 Transmit Data-0
7 Data Terminal Ready-0
9 Signal Gnd
PIN SIGNAL
2 Data Set Ready-I
4 Request to Send-O
6 Clear to Send-I
8 Ring Indicator-I
10 NC

P7 - SERIAL PORT 2 CONNECTOR
10 pin dual row header, Amp #103308-1
PIN SIGNAL
1 Carrier Detect
3 Receive Data-I
5 Transmit Data-0
7 Data Terminal Ready-0
9 Signal Gnd
PIN SIGNAL
2 Data Set Ready-I
4 Request to Send-O
6 Clear to Send-I
8 Ring Indicator-I
10 NC

P8 - PARALLEL PORT CONNECTOR
26 pin dual row header, Amp #103308-6
PIN SIGNAL
1 Strobe
3 Data Bit 0
5 Data Bit 1
7 Data Bit 2
9 Data Bit 3
11 Data Bit 4
13 Data Bit 5
15 Data Bit 6
17 Data Bit 7
19 ACK
21 Busy
23 Paper End
25 Slct
PIN SIGNAL
2 Auto Feed XT
4 Error
6 Init
8 Slct In
10 Gnd
12 Gnd
14 Gnd
16 Gnd
18 Gnd
20 Gnd
22 Gnd
24 Gnd
26 NC

P9 - PS/2 MOUSE AND KEYBOARD CONNECTOR
6 pin mini DIN, Kycon #KMDG-6S-BS-PS
PIN SIGNAL
1 Ms Data
2 Kbd Data
3 Gnd
4 Kbd Power (+5V fused) with self-resetting fuse
5 Ms Clock
6 Kbd Clock

P9A - PS/2 MOUSE HEADER
6 pin single row header, Amp #640456-6
PIN SIGNAL
1 Ms Data
2 Reserved
3 Gnd
4 Power (+5V fused) with self-resetting fuse
5 Ms Clock
6 Reserved

P10 - EXTERNAL RESET CONNECTOR
2 pin header, Amp #640456-2
PIN SIGNAL
1 External Reset In (Low Active)
2 Gnd

P11 - PRIMARY IDE HARD DRIVE CONNECTOR
 40 pin dual row header, 3M #30340-6002HB
PIN SIGNAL
1 Reset
3 Data 7
5 Data 6
7 Data 5
9 Data 4
11 Data 3
13 Data 2
15 Data 1
17 Data 0
19 Gnd
21 DRQ 0
23 IOW
25 IOR
27 IORDY
29 DACK 0
31 IRQ 14
33 Add 1
35 Add 0
37 CS 1P
39 IDEACTP
PIN SIGNAL
2 Gnd
4 Data 8
6 Data 9
8 Data 10
10 Data 11
12 Data 12
14 Data 13
16 Data 14
18 Data 15
20 NC
22 Gnd
24 Gnd
26 Gnd
28 SELPDP
30 Gnd
32 NC
34 PCBL DET *
36 Add 2
38 CS 3P
40 Gnd

P11A - PRIMARY IDE HARD DRIVE CONNECTOR
40 pin dual row header, 3M #30340-6002HB
PIN SIGNAL
1 Reset
3 Data 7
5 Data 6
7 Data 5
9 Data 4
11 Data 3
13 Data 2
15 Data 1
17 Data 0
19 Gnd
21 DRQ 1
23 IOW
25 IOR
27 IORDY
29 DACK 1
31 IRQ15
33 Add 1
35 Add 0
37 CS 1S
39 IDEACTS
PIN SIGNAL
2 Gnd
4 Data 8
6 Data 9
8 Data 10
10 Data 11
12 Data 12
14 Data 13
16 Data 14
18 Data 15
20 NC
22 Gnd
24 Gnd
26 Gnd
28 SELPDS
30 Gnd
32 NC
34 SCBL DET *
36 Add 2
38 CS 3S
40 Gnd
* For ATA/66 and ATA/100 drives, which should be set for Cable Select for proper speed operation. If other drives are detected, pin definition is Gnd.

P12 - HARD DRIVE LED CONNECTOR
4 pin single row header, Amp #640456-4

PIN SIGNAL
1 LED +
2 LED -
3 LED -
4 LED +

P13 - SYSTEM MANAGEMENT BUS CONNECTOR
2 pin single row header, Amp #640456-2
PIN SIGNAL
1 SMB Clock
2 SMB Data

P14 - +5V VRM SUPPLY
2 pin header, Molex #39-29-3026
PIN SIGNAL
1 +5V
2 +5V

P15 - PCI SXGA INTERFACE CONNECTOR
15 pin VGA Ultra Compact connector, Amp #788574-1
   
PIN SIGNAL
   
1 Red
   
2 Green
   
3 Blue
   
4 NC
   
5 Gnd
PIN SIGNAL
   
6 Gnd
   
7 Gnd
   
8 Gnd
   
9 +5V
   
10 Gnd
   
PIN SIGNAL
   
11 NC
   
12 EEDI
   
13 HSYNC
   
14 VSYNC
   
15 EECS

P16 - 10/100/1000BASE-T ETHERNET CONNECTOR - LAN 1
8 pin shielded RJ-45 connector, Belfuse #0826-1X1T-23
PIN SIGNAL
1 TRP1+
2 TRP1-
3 TRP2+
4 TRP3+
5 TRP3-
6 TRP2-
7 TRP4+
8 TRP4-

P17 - UNIVERSAL SERIAL BUS (USB) CONNECTOR
8 pin dual row header, Molex #702-46-0821
(+5V fused with self-resetting fuses)
PIN SIGNAL
1 +5V - USB0
3 USB0-
5 USB0+
7 Gnd - USB0
PIN SIGNAL
2 +5V - USB1
4 USB1-
6 USB1+
8 Gnd - USB1

P18 - SYSTEM HARDWARE MONITOR CONNECTOR
4 pin single row header, Amp #640456-4
PIN SIGNAL
1 Gnd
2 GPO (General Purpose Output)
3 CI (Chassis Intrusion Input)
4 OVT (Over Temperature)

P19 - CPU FAN 1
3 pin single row header, Molex #22-23-2031
PIN SIGNAL
1 Gnd
2 +12V
3 FanTach

P20 - MEZZANINE I/O EXPANSION BOARD CONNECTOR
38 pin connector, Amp #767087-1
PIN SIGNAL
1 HUSTBS
3 HUSTBF
5 HSTBS
7 HSTBF
9 PCLK66
11 HI21
13 HI20
15 HI18
17 HI17
19 HI16
21 HI15
23 HI14
25 HI13
27 +3.3V
29 +3.3V
31 +3.3V
33 +3.3V
35 +3.3V
37 PCIRST#
PIN SIGNAL
2 HI12
4 HI11
6 HI10
8 HI9
10 HI8
12 HI7
14 HI6
16 HI5
18 HI4
20 HI3
22 HI2
24 HI1
26 HI0
28 +5V
30 +5V
32 +5V
34 +5V
36 INTD#
38 PWRGOOD

P21 - POWER GOOD LED
2 pin single row header, Amp #640456-2
PIN SIGNAL
1 LED -
2 LED +
Memory
The Double Data Rate (DDR) memory interface consists of two channels and supports auto detection of up to 4GB of memory. The System BIOS automatically detects memory type, size and speed.

The SBC uses industry standard 72-bit wide gold finger PC1600 or PC2100 memory modules in two 184-pin sockets.

NOTE: Memory modules must be installed in both sockets and must be the same size. All memory modules must have gold contacts.

The SBC supports DIMMs which are PC1600/PC2100 compliant and have the following features:
  • 184-pin with gold-plated contacts
  • ECC (72-bit) memory
  • Registered configuration
The following DIMM sizes are supported:
DIMM Size DIMM Type ECC
64 MB Registered 8M x 72
128 MB Registered 16M x 72
256 MB Registered 32M x 72
512 MB Registered 64M x 72
1 GB Registered 128M x 72
2 GB Registered 256M x 72
* Intel and Pentium are registered trademarks and Xeon is a trademark of Intel Corporation.

All other product names are trademarks of their respective owners.

XPI Product Detail - Click Here
XPI Reference Manual - Click Here
SBC Support Page (drivers, etc.) - Click Here
   
 
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