Difference between revisions of "FIC 486-GIO-VP"

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The manual does not state the battery voltage range, however if the motherboard uses a Dallas DS12885Q RTC chip then the datasheet for this chip specifies the battery voltage must be between 2.5 and 4.0V.
 
The manual does not state the battery voltage range, however if the motherboard uses a Dallas DS12885Q RTC chip then the datasheet for this chip specifies the battery voltage must be between 2.5 and 4.0V.
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=== Serial ports ===
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The serial ports are 10-pin connectors with [[Serial port#Type-B|type-B pinout]].

Latest revision as of 19:25, 11 February 2017

FIC 486-GIO-VP
There is no image of this device — upload one!
Bus type VLB
Bus width 32-bit
Bus speed 50 MHz
Manufacturer First International Computer, Inc.
Chipset VIA VT82C486A
Compatible with AT
Connectors AT Keyboard
Requires -5VDC? Unknown
"Unknown" is not recognized as a Boolean (true/false) value.
Requires -12VDC? Unknown
"Unknown" is not recognized as a Boolean (true/false) value.
Config method Jumpers, Software
Motherboard
Form factor Baby AT
Power connector AT
CPU socket Socket 3
ISA slots 4 @ 16-bit
VLB slots 2
RAM slots 4 @ 30-pin
2 @ 72-pin
Maximum RAM 96MB
100,663,296 B
Boot ROM Socket, 28-pin JEDEC, read-only
IDE Controller
IDE buses 1
Primary? Yes
Secondary? No
Tertiary? No
Quaternary? No
ROM type None
Floppy Controller
Floppy buses 1
Drives per bus 2
Secondary? No
ROM type None
IO Controller
Serial ports 2
UART
"?" is not in the list (8250, 16450, 16550, 16550A, 16650, 16650V2) of allowed values for the "Has UART" property.
COM1/2/3/4? Yes / Yes / No / No
Parallel ports 1
Bi-dir? Yes
ECP? No
EPP? No
LPT1/2/3/4? Yes / No / No / No
Game ports 0
Manual Vogonsdrivers (PDF)
FIC (images)
Driver Missing download URL

The FIC 486-GIO-VP is a 486 VLB motherboard with onboard (VLB) IDE controller. It supports bus speeds of 25, 33, 40 and 50 MHz.

Additional photos

Jumpers

External battery

An external battery can be connected to J13. Pin 1 is positive, pin 4 is negative. The motherboard does not attempt to charge a connected battery, so non-rechargeable batteries can be used.

The manual does not state the battery voltage range, however if the motherboard uses a Dallas DS12885Q RTC chip then the datasheet for this chip specifies the battery voltage must be between 2.5 and 4.0V.

Serial ports

The serial ports are 10-pin connectors with type-B pinout.