For further information, refer to the Chips & Technology data sheet
for the 65545 High Performance Flat Panel/CRT VGA Controller.
Mating connectors
J2 CRT interface, 15–pin D sub female header:
Receptacle:
AMP #746288-1
Strain relief:
AMP #499252-5
J1 flat panel interface, 50–pin shrouded header:
Receptacle:
AMP #746288-8
Strain relief:
AMP #499252-6
≡
Maps
Table A–1 5445 I/O map
Hex range
Function
102H
3B4H – 3DAH
200H – 2E0H or
300 – 3E0H
VGA Global Enable
VGA Registers
Ethernet (user assignable on 20H boundaries)
Table A–2 5445 memory map
Address
Description
A0000H–BFFFFH
C0000H–C7FFFH
Linear (above 1MB)
1MB of pageable video RAM
Video BIOS
Set by BIOS; not available
20
