T4L PENTIUM 4 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

The setup of the configuration jumpers on the SHB is described below.
* indicates the default value of each jumper.

NOTE: For two-position jumpers (3-post), "TOP" is toward the memory sockets; "BOTTOM" is toward the card edge fingers.

JU8 Password Clear
Install for one power-up cycle to reset the password to the default (null password).
Remove for normal operation. *

JU10/JU11 System Flash ROM Operational Modes
The Flash ROM has two programmable sections: the Boot Block for "flashing" in the BIOS and the Main Block for the executable BIOS and PnP parameters. Normally only the Main Block is updated when a new BIOS is flashed into the system.

	JU10	JU11
All Blocks Write Enabled Boot Block Write Protected Block 2-16 Write Protected	Remove * Install Remove	Remove * Remove Install

JU12 CMOS Clear
Install on the TOP to clear.

Install on the BOTTOM to operate. *

NOTE: To clear the CMOS, power down the system and install the jumper on the TOP. Wait for at least two seconds, move the jumper back to the BOTTOM and turn the power on. When AMIBIOS displays the "CMOS Settings Wrong" message, press F1 to go into the BIOS Setup Utility, where you may reenter your desired BIOS settings,load optimal defaults or load failsafe defaults.

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

P1 - 10/100/1000Base-T Ethernet Connectors - LAN2
8 pin shielded RJ-45 connector, Belfuse #0826-1X1T-23-F

PIN	SIGNAL
1	TRP1+
2	TRP1-
3	TRP2+
4	TRP3+
5	TRP3-
6	TRP2-
7	TRP4+
8	TRP4-

P5 - SPEAKER PORT CONNECTOR
4 pin single row header, Amp #640456-4

PIN	SIGNAL
1	Speaker Data
2	Key
3	Gnd
4	+5V

P10 - External Reset Connector
2 pin single row header, Amp #640456-2

PIN	SIGNAL
1	External Reset In (Low Active)
2	Gnd

P11 - ATA/100 Hard Drive Connector
40 pin dual row header, Amp #1-1761610-3

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

* 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 +

P15 - VIDEO INTERFACE CONNECTOR
15 pin HD15 connector, Molex #48203-6042

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 Connectors - LAN1
8 pin shielded RJ-45 connector, Belfuse #0826-1X1T-23-F

PIN	SIGNAL
1	TRP1+
2	TRP1-
3	TRP2+
4	TRP3+
5	TRP3-
6	TRP2-
7	TRP4+
8	TRP4-

P17 - Universal Serial Bus (USB) Connector
10 pin dual row header, AMP #1761610-3
(+5V fused with self-resetting fuses)

PIN	SIGNAL
1	+5V - USB2
3	USB2-
5	USB2+
7	Gnd - USB2
9	Chassis Gnd

PIN	SIGNAL
2	+5V - USB3
4	USB3-
6	USB3+
8	Gnd - USB3
10	Chassis Gnd

P17A - UNIVERSAL SERIAL BUS (USB) CONNECTOR
USB vertical connector, Molex #47500-0001
(+5V fused with self-resetting fuse)

PIN	SIGNAL
1	+5V - USB1
2	USB1-
3	USB1+
4	Gnd - USB1

P17B - UNIVERSAL SERIAL BUS (USB) CONNECTOR
USB vertical connector, Molex #47500-0001
(+5V fused with self-resetting fuse)

PIN	SIGNAL
1	+5V - USB0
2	USB0-
3	USB0+
4	Gnd - USB0

P17C - Universal Serial Bus (USB) Connector
10 pin dual row header, AMP #1761610-3
(+5V fused with self-resetting fuses)

PIN	SIGNAL
1	+5V - USB4
3	USB4-
5	USB4+
7	Gnd - USB4
9	Chassis Gnd

PIN	SIGNAL
2	+5V - USB5
4	USB5-
6	USB5+
8	Gnd - USB5
10	Chassis Gnd

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
3 pin single row header, Molex #22-23-2031

PIN	SIGNAL
1	Gnd
2	+12V
3	Fan Tach

P20 - I/O Expansion Mezzanine Card Connector
76 pin controlled impedance connector,
Samtec #MIS-038-01-FD-K

PIN	SIGNAL
1	+12V
3	NC
5	NC
7	NC
9	NC
11	NC
13	ICH_SMI#
15	ICH_SIOPME#
17	Gnd
19	L_FRAME#
21	L_DRQ1#
23	L_DRQ0#
25	SERIRQ
27	Gnd
29	PCLK14SIO
31	Gnd
33	SMBDATA_RESUME
35	SMBCLK_RESUME
37	SALRT#_RESUME
39	Gnd
41	EXP_CLK100
43	EXP_CLK100#
45	Gnd
47	C_PE_TXP4
49	C_PE_TXN4
51	Gnd
53	C_PE_TXP3
55	C_PE_TXN3
57	Gnd
59	C_PE_TXP2
61	C_PE_TXN2
63	Gnd
65	C_PE_TXP1
67	C_PE_TXN1
69	Gnd
71	+3.3V
73	+3.3V
75	+3.3V

PIN	SIGNAL
2	+5V_STANDBY
4	+5V_STANDBY
6	+5V_DUAL
8	+5V_DUAL
10	NC
12	NC
14	ICH_RCIN#
16	ICH_A20GATE
18	Gnd
20	L_AD3
22	L_AD2
24	L_AD1
26	L_AD0
28	Gnd
30	PCLK33LPC
32	Gnd
34	IPMB_DAT
36	IPMB_CLK
38	IPMB_ALRT#
40	Gnd
42	EXP_RESET#
44	ICH_WAKE#
46	Gnd
48	C_PE_RXP4
50	C_PE_RXN4
52	Gnd
54	C_PE_RXP3
56	C_PE_RXN3
58	Gnd
60	C_PE_RXP2
62	C_PE_RXN2
64	Gnd
66	C_PE_RXP1
68	C_PE_RXN1
70	Gnd
72	+5V
74	+5V
76	+5V

P21 - POWER GOOD LED
2 pin single row header, Amp #640456-2

PIN	SIGNAL
1	LED -
2	LED +

P27 - SATA PORT1
7 pin vertical connector, Molex #67491-0031

PIN	SIGNAL
1	Gnd
2	TX+
3	TX-
4	Gnd

PIN	SIGNAL
5	RX-
6	RX+
7	Gnd

P28 - SATA PORT2
7 pin vertical connector, Molex #67491-0031

PIN	SIGNAL
1	Gnd
2	TX+
3	TX-
4	Gnd

PIN	SIGNAL
5	RX-
6	RX+
7	Gnd

P31 - SATA PORT3
7 pin vertical connector, Molex #67491-0031

PIN	SIGNAL
1	Gnd
2	TX+
3	TX-
4	Gnd

PIN	SIGNAL
5	RX-
6	RX+
7	Gnd

P32 - SATA PORT4
7 pin vertical connector, Molex #67491-0031

PIN	SIGNAL
1	Gnd
2	TX+
3	TX-
4	Gnd

PIN	SIGNAL
5	RX-
6	RX+
7	Gnd

The Double Data Rate (DDR2) memory interface is a dual-channel interface which supports up to 4GB of memory and supports memory transfer rates of 400MHz, 533MHz and 667MHz. Each of the channels (A and B) terminates at a dual in-line memory module (DIMM) socket. The System BIOS automatically detects memory type, size and speed.
The SHB uses industry standard gold finger memory modules, which must be PC2-3200, PC2-4200 or PC2-5300 compliant and have the following features:

Gold-plated contacts
Non-ECC (64-bit) DDR2 memory
Unbuffered configuration

The following DIMM sizes are supported:

FSB	DIMM Type	Width	Component Density
1066	PC2-4200	x8, x16	256MB, 512MB, 1GB
1066	PC2-5300	x8, x16	256MB, 512MB
800	PC2-3200	x8, x16	256MB, 512MB, 1GB
800	PC2-4200	x8, x16	256MB, 512MB, 1GB
800	PC2-5300	x8, x16	256MB, 512MB
533	PC2-3200	x8, x16	256MB, 512MB, 1GB
533	PC2-4200	x8, x16	256MB, 512MB, 1GB

NOTE: To maximize system performance and reliability, Chassis Plans recommends using DIMMs that support the Serial Presence Detect (SPD) data structure. All memory modules must have gold contacts.
Memory modules can be installed in one or both DIMM sockets. If only one DIMM module is used, it may be populated in either DIMM socket (BK1 or BK2). To operate at maximum bandwidth, two DIMMs of the same size must be installed, but the DIMMs may differ in technology (component density) and/or device width.
The SHB provides two types of memory operation, depending on how the DIMMs are populated. Asymmetric mode occurs when only one DIMM is installed or when two DIMMs are installed but differ in size. In the latter case, memory addressing begins with channel A, and when the top of channel A is reached, addressing starts at the bottom of channel B. The total system memory is the total installed in both channels, but accesses occur only at a width of 64 bits.
Interleave mode enables the highest memory interface speed and bandwidth throughput capacity. This is achieved by using two DIMM modules of the same memory size, although the DIMMs may vary in technology and/or device width. If the DIMMs are of different speeds, the slower memory module determines the memory interface speed.
For example, with a single PC2-5300 DIMM installed, the memory interface operates with a theoretical memory bandwidth of up to 5.4GB/s. If two PC2-5300 DIMMs which are identical in size are installed, they operate in interleave mode, where both DIMM channels are accessed simultaneously for a 128-bit wide memory subsystem access. This theoretically doubles the memory interface bandwidth to 10.7GB/s.

T4L Product Detail - Click Here
T4L Reference Manual - Click Here
SBC Support Page (drivers, etc.) - Click Here

Single Board Computers

Single Board Computers

Dual Processor SHB
PCI Express

Single Processor SHB
PCI Express

Single Processor SBC

Option Cards