Spirit Technology Inboard 1000 (IN1000)

Manufacturer Spirit Technology, USA	Date 1987	Amiga A1000	Interface 68000 socket	Autoconfig ID 2034 / 1

Manufacturer

Spirit Technology, USA

Date

1987

Amiga

A1000

Interface

68000 socket

Autoconfig ID

2034 / 1

FastRAM expansion

48 DIP sockets accept up to 1.5 MB RAM
supports 256k×1 DIPs, 120 - 150 ns
accepts DIPs in groups of 16 giving 0.5, 1 or 1.5 MB configurations
banks have to be filled beginning from bank 0
connects into the 68000 socket
the 68000 is replaced onto the board
battery backed-up clock
two clips have to be connected to the DPALEN (A1000 NTSC version) resp. PALEN (international version) PAL chip to provide the OVR* and *XRDY signals to the expansion
does not really autoconfig its memory - it recognizes the installed amount, but places the memory outside of the autoconfig space

Jumper Settings