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# TMC RESEARCH CORPORATION
CI6BMX (VER. 1.0)
Device Type Single board computer
Processor Pentium II
Processor Speed 233/266/300/333/350/400/450MHz
Chip Set Intel 440BX
Video Chip Set None
Maximum Onboard 512MB (EDO & SDRAM supported)
Memory
Maximum Video None
Memory
Cache 256/512KB (located on Pentium II CPU)
BIOS Award
Dimensions 338mm x 124mm
I/O Options Floppy drive interface, green PC connector,
IDE interfaces (2), parallel port, PS/2 mouse
port, serial ports (2), serial port, IR
connector, USB connectors (2), PC/104
connectors (2)
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+-----------+------------------+----------|
| PC/104 connector | CN1 | LCD panel | J6 |
| | | connector | |
|------------------+-----------+------------------+----------|
| PC/104 connector | CN2 | Serial port 1 | J7 |
|------------------+-----------+------------------+----------|
| Speaker | J1/pins 1 | Serial port 2 | J8 |
| | - 4 | | |
|------------------+-----------+------------------+----------|
| Green PC | J1/pins 6 | Auxiliary | J9 |
| connector | & 16 | keyboard | |
| | | connector | |
|------------------+-----------+------------------+----------|
| Soft off power | J1/pins 7 | Auxiliary ATX | J10 |
| supply | & 17 | power | |
|------------------+-----------+------------------+----------|
| Turbo switch | J1/pins 8 | PS/2 mouse port | J12 |
| | & 18 | | |
|------------------+-----------+------------------+----------|
| Reset switch | J1/pins 9 | CPU fan power | J14 |
| | & 19 | | |
|------------------+-----------+------------------+----------|
| IDE interface | J1/pins | Chassis fan | J16 |
| LED | 10 & 20 | power | |
|------------------+-----------+------------------+----------|
| Power LED & | J1/pins | USB connector | J17 |
| keylock | 11 - 15 | | |
|------------------+-----------+------------------+----------|
| IDE interface 1 | J2 | USB connector | J18 |
|------------------+-----------+------------------+----------|
| IDE interface 2 | J3 | External battery | JP2 |
|------------------+-----------+------------------+----------|
| Floppy drive | J4 | IR connector | JP8 |
| interface | | | |
|------------------+-----------+------------------+----------|
| Parallel port | J5 | SB-link | JP12 |
| | | connector | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Factory configured - do not | J15 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Battery type select internal | JP2 | Pins 3 & 4 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Battery type select external | JP2 | Closed |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | JP3 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | JP3 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | LCD voltage select 5v | JP5 | Pins 3 & 5, |
| | | | 4 & 6 closed |
|---+---------------------------------+-------+--------------|
| | LCD voltage select 3.3v | JP5 | Pins 1 & 3, |
| | | | 2 & 4 closed |
|---+---------------------------------+-------+--------------|
| » | Display type select CRT | JP18 | Closed |
|---+---------------------------------+-------+--------------|
| | Display type select LCD | JP18 | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 8MB | (1) 1M x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 2M x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 1M x 64 | (2) 1M x 64 |
|------------------+--------------------+--------------------|
| 24MB | (1) 2M x 64 | (2) 1M x 64 |
|------------------+--------------------+--------------------|
| 32MB | (1) 4M x 64 | None |
|------------------+--------------------+--------------------|
| 32MB | (1) 2M x 64 | (2) 2M x 64 |
|------------------+--------------------+--------------------|
| 40MB | (1) 4M x 64 | (2) 1M x 64 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 48MB | (1) 4M x 64 | (2) 2M x 64 |
|------------------+--------------------+--------------------|
| 64MB | (1) 8M x 64 | None |
|------------------+--------------------+--------------------|
| 64MB | (1) 4M x 64 | (2) 4M x 64 |
|------------------+--------------------+--------------------|
| 72MB | (1) 8M x 64 | (2) 1M x 64 |
|------------------+--------------------+--------------------|
| 80MB | (1) 8M x 64 | (2) 2M x 64 |
|------------------+--------------------+--------------------|
| 96MB | (1) 8M x 64 | (2) 4M x 64 |
|------------------+--------------------+--------------------|
| 128MB | (1) 8M x 64 | (2) 8M x 64 |
|------------------+--------------------+--------------------|
| 128MB | (1) 16M x 64 | None |
|------------------+--------------------+--------------------|
| 136MB | (1) 16M x 64 | (2) 1M x 64 |
|------------------+--------------------+--------------------|
| 144MB | (1) 16M x 64 | (2) 2M x 64 |
|------------------+--------------------+--------------------|
| 160MB | (1) 16M x 64 | (2) 4M x 64 |
|------------------+--------------------+--------------------|
| 192MB | (1) 16M x 64 | (2) 8M x 64 |
|------------------+--------------------+--------------------|
| 256MB | (1) 16M x 64 | (2) 16M x 64 |
|------------------+--------------------+--------------------|
| 256MB | (1) 32M x 64 | None |
|------------------+--------------------+--------------------|
| 264MB | (1) 32M x 64 | (2) 1M x 64 |
|------------------+--------------------+--------------------|
| 272MB | (1) 32M x 64 | (2) 2M x 64 |
|------------------+--------------------+--------------------|
| 288MB | (1) 32M x 64 | (2) 4M x 64 |
|------------------+--------------------+--------------------|
| 320MB | (1) 32M x 64 | (2) 8M x 64 |
|------------------+--------------------+--------------------|
| 384MB | (1) 32M x 64 | (2) 16M x 64 |
|------------------+--------------------+--------------------|
| 512MB | (1) 32M x 64 | (2) 32M x 64 |
|------------------------------------------------------------|
| Note: Board accepts SDRAM memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: 256KB/512KB cache is located on the Pentium II CPU. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier|SW1/1 |SW1/2 |SW1/3 |SW1/4 |
|---------+-----------+----------+------+------+------+------|
| 233MHz | 66MHz | 3.5x | Off | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 266MHz | 66MHz | 4x | Off | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 300MHz | 66MHz | 4.5x | Off | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 300MHz | 100MHz | 3x | Off | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 333MHz | 66MHz | 5x | Off | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 350MHz | 100MHz | 3.5x | Off | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 400MHz | 100MHz | 4x | Off | Off | Off | Off |
|---------+-----------+----------+------+------+------+------|
| 450MHz | 100MHz | 4.5x | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CON’T) |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier|SW1/5 |SW1/6 |SW1/7 |SW1/8 |
|---------+-----------+----------+------+------+------+------|
| 233MHz | 66MHz | 3.5x | On | Off | Off | On |
|---------+-----------+----------+------+------+------+------|
| 266MHz | 66MHz | 4x | Off | On | On | On |
|---------+-----------+----------+------+------+------+------|
| 300MHz | 66MHz | 4.5x | Off | On | Off | On |
|---------+-----------+----------+------+------+------+------|
| 300MHz | 100MHz | 3x | On | Off | On | On |
|---------+-----------+----------+------+------+------+------|
| 333MHz | 66MHz | 5x | Off | Off | On | On |
|---------+-----------+----------+------+------+------+------|
| 350MHz | 100MHz | 3.5x | On | Off | Off | On |
|---------+-----------+----------+------+------+------+------|
| 400MHz | 100MHz | 4x | Off | On | On | On |
|---------+-----------+----------+------+------+------+------|
| 450MHz | 100MHz | 4.5x | Off | On | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 SELECTION |
|------------------------------------------------------------|
| Setting | JP2 |
|---------+--------------------------------------------------|
| RS-232 | Open |
|---------+--------------------------------------------------|
| RS-422 | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 11 & 12, 15 & |
| | 16, 17 & 18, 19 & 20, 23 & 24 closed |
|---------+--------------------------------------------------|
| RS-485 | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10, 11 & |
| | 12, 13 & 14, 15 & 16, 17 & 18, 19 & 20, 21 & 22, |
| | 23 & 24 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISK ON CHIP ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | JP9 |
|----------------------------+-------------------------------|
| » | D8000 | Pins 3 & 4 closed |
|----+-----------------------+-------------------------------|
| | D0000 | Pins 1 & 2 closed |
+------------------------------------------------------------+