BOSER TECHNOLOGY CO., LTD.
HS-4500
| Device Type | Single board computer |
| Processor | CX 6X86/CX 6X86MX/AM K5/AM K6/Pentium/Pentium MMX |
| Processor Speed | 75/90/100/120/133/150/166/180/200/233MHz |
| Chip Set | ALI |
| Video Chip Set | Chips and Technology |
| Audio Chip Set | ESS |
| Maximum Onboard Memory | 384MB (EDO & SDRAM supported) |
| Maximum Video Memory | Unidentified |
| Maximum Audio Memory | Unidentified |
| Cache | 512KB |
| BIOS | Award |
| Dimensions | 203mm x 146mm |
| I/O Options | 32-bit PCI slot, Ethernet 10/100BaseT interface, floppy drive interface, IDE interface, parallel interface, keyboard & mouse header, serial interfaces (4), VGA feature connector, audio header, GPS connector, Watch-dog time connector, DiskOnChip socket, audio in - AUX (2), flat panel connector |
| Data Bus | PC/104 (16-bit) |
CONNECTIONS |
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| Purpose | Location |
Purpose | Location |
| GPS connector | CN1 |
Serial interface 1 | CN14 |
| IDE interface LED | CN2/Pins 1 & 2 | Serial interface 2 | CN16 |
| Speaker | CN2/Pins 3 & 4 | Serial interface 3 | CN17 |
| Watch-dog timer connector | CN2/Pins 5 & 6 | Serial interface 4 | CN18 |
| Reset switch | CN2/Pins 7 & 8 | Floppy drive interface | CN19 |
| Power LED & keylock | CN3 | Audio in - AUXA | JP3 |
| PC/104 connector (8-bit) | CN4 | Audio in - AUXB | JP4 |
| PC/104 connector (16-bit) | CN5 | Flat panel connector | JP12 |
| Keyboard & mouse header | CN7 | Audio header | JP18 |
| IDE interface 1 | CN8 | 10BaseT activity LED | LED2 |
| DC power connector | CN9 | 100BaseT activity LED | LED3 |
| VGA feature connector | CN10 | Network activity LED | LED4 |
| Alternate serial interface 4 | CN11 | DiskOnCip socket | U9 |
| Parallel interface | CN12 | 32-bit PCI slot | PC1 |
| Ethernet 10/100BaseT interface | CN13 | ||
USER CONFIGURABLE SETTINGS |
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Function |
Label |
Position |
|
| » | Serial interface 2 enabled | JP5 | Open |
| Serial interface 2 disabled | JP5 | Closed | |
| » | Enable RS232 on CN18/Disable RS422/485 on CN11 | JP6 | Open |
| Disable RS232 on CN18/Enable RS422/485 on CN11 | JP6 | Closed | |
» |
DiskOnChip address selection D000 | JP7 | Pins 1 & 2 closed |
| DiskOnChip address selection D800 | JP7 | Pins 3 & 4 closed | |
| » | CMOS memory normal operation | JP10 | Open |
|
CMOS memory clear | JP10 | Closed |
SIMM CONFIGURATION |
|
Size |
Bank 0 |
| 2MB | (2) 256K x 36 |
| 4MB | (2) 512K x 36 |
8MB |
(2) 1M x 36 |
16MB |
(2) 2M x 36 |
32MB |
(2) 4M x 36 |
64MB |
(2) 8M x 36 |
128MB |
(2) 16M x 36 |
| Note: Board accepts EDO & SDRAM memory. | |
DIMM CONFIGURATION |
|
Size |
Bank 1 |
8MB |
(1) 1M x 64 |
16MB |
(1) 2M x 64 |
32MB |
(1) 4M x 64 |
64MB |
(1) 8M x 64 |
128MB |
(1) 16M x 64 |
256MB |
(1) 32M x 64 |
| Note: Board supports EDO & SDRAM memory. | |
CLOCK SPEED SELECTION |
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Speed |
JP1/Pins 1 & 2 | JP1/Pins 3 & 4 | JP1/Pins 5 & 6 | JP1/Pins 7 & 8 | |
60MHz |
Closed | Closed | Closed | Closed | |
| » | 66MHz |
Open | Closed | Closed | Closed |
75MHz |
Closed | Closed | Open | Closed | |
83MHz |
Open | Closed | Open | Closed | |
100MHz |
Open | Open | Open | Closed | |
CPU MULTIPLIER SELECTION |
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Multiplier |
S1/Pins 1 & 2 | S1/Pins 3 & 4 | S1/Pins 5 & 6 | |
1.5x |
Open | Open | Open | |
2x |
Closed | Open | Open | |
2.5x |
Closed | Closed | Open | |
| » | 3x |
Open | Closed | Open |
| 3.5x | Open | Open | Open | |
| 4x | Closed | Open | Closed | |
| 4.5x | Closed | Closed | Closed | |
| 5x | Open | Closed | Closed | |
| 5.5x | Open | Open | Closed | |
CPU VOLTAGE SELECTION |
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Voltage |
S1/Pins 7 & 8 | S1/Pins 9 & 10 | S1/Pins11 & 12 | S1/Pins 13 & 14 | S1/Pins 15 & 16 | |
| 1.8V | Open | Closed | Open | Closed | Closed | |
| 1.9V | Open | Open | Closed | Closed | Closed | |
| 2.0V | Open | Closed | Closed | Closed | Closed | |
| 2.1V | Closed | Open | Open | Open | Open | |
| 2.2V | Open | Closed | Open | Open | Open | |
| 2.3V | Closed | Closed | Open | Open | Open | |
| 2.4V | Open | Open | Closed | Open | Open | |
| 2.5V | Closed | Open | Closed | Open | Open | |
| 2.6V | Open | Closed | Closed | Open | Open | |
| 2.7V | Closed | Closed | Closed | Open | Open | |
| 2.8V | Open | Open | Open | Closed | Open | |
| » | 2.9V | Closed | Open | Open | Closed | Open |
| 3.0V | Open | Closed | Open | Closed | Open | |
| 3.1V | Closed | Closed | Open | Closed | Open | |
| 3.2V | Open | Open | Closed | Closed | Open | |
| 3.3V | Closed | Open | Closed | Closed | Open | |
| 3.4V | Open | Closed | Closed | Closed | Open | |
| 3.5V | Closed | Closed | Closed | Closed | Open | |
WATCH-DOG TIMER SIGNAL SELECTION |
||
Setting |
JP2 | |
| » | System reset |
Pins 1 & 2 closed |
Non-maskable interrupt |
Pins 2 & 3 closed | |
Watch-dog timer disabled |
Open | |
WATCH-DOG TIMER TIME-OUT SELECTION |
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Setting |
JP8/Pins 1 & 2 | JP8/Pins 3 & 4 | JP8/Pins 5 & 6 | JP8/Pins 7 & 8 | |
| » | 1 Second |
Open | Open | Closed | Open |
| 2 Seconds | Open | Open | Closed | Closed | |
| 10 Seconds | Open | Closed | Open | Open | |
| 20 Seconds | Open | Closed | Open | Closed | |
| 110 Seconds | Closed | Open | Open | Open | |
| 220 Seconds | Closed | Open | Open | Closed | |
RS422/485 RECEIVER CONTROL SELECTION |
||
Setting |
JP9 | |
Enabled |
Pins 1 & 2 closed | |
| Enabled by writing REG:2 EFH BIT1=1 | Pins 3 & 4 closed | |
| » | Disabled | Pins 1 & 2 open |
| Note: If the RS422/485 receiver control is enabled, JP6 must be set to closed. | ||
RS422/485 TRANSCEIVER CONTROL SELECTION |
||
Setting |
JP11 | |
Enabled |
Pins 1 & 2 closed | |
| Enabled by "-RTS" signal | Pins 3 & 4 closed | |
| Enabled by writing REG:2 EFH BIT1=1 | Pins 5 & 6 closed | |
| » | Disabled | Pins 1 & 2 open |
| Note: If the RS422/485 transceiver control is enabled, JP6 must be set to closed. | ||
MISCELLANEOUS TECHNICAL NOTE |
Note: If the GPS connector is used, JP5 must be set to closed. |