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Processor Expansions for A600, A1000, CDTV and CD32
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Single Expansion
Midget Racer
Manufacturer
Computer System Associates
, USA
Date
1989
Amiga
A1000, A2000
Interface
68000 socket
Processor
68020 @ 7.14 MHz, synchronously with the Amiga motherboard
68881 or 68882 @ 7.14 MHz synchronous or up to 33 MHz asynchronous (with an oscillator installed)
installed is a 12 MHz 68020
expansion doesn't work without FPU
Notes
no memory option
no 68000 fallback mode
the board is meant for accelerating math intensive applications, otherwise it gives only a 10% speed increase on integer code
installs into the 68000 socket
logic is implemented in 15ns PALs
requires 3W power, supplied through CPU socket
Jumper Settings
Jumper
Function
E1-E2
SYS: FPU uses system clock
E2-E3
Y1: FPU uses oscillator Y1
Photos
front side
front side
back side
front side
Vintage Advert
Advert (US)
1989-08