Commodore Amiga A2000 - Chapter 8 Interface Hardware

WRITE TIMING DIAGRAM
02 INPUT
PERIPHERAL
DATA OUT
DATA IN
D87-D80
TDS
p - - - - - TWCS - - - - - - .
READ TIMING DIAGRAM
. - - TADS
. -
02 INPUT
PORT IN
CS
RS3-RSO
- - TADH - -
-
- - -
Figure 6.7. 8520 Timing Diagrams
- -
\1 A TRWS TRWH. - - -
-----
I--.
- - TPS
7,
-K
- - - - - - TWCS. - - - - -
-
-
,
7 / -
--- .--TADS
<
7
/
---- TACc----, - -TDR. ,
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