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Custom Sound/Peripherals Chip
Paula
Features:
08
07
06
05
04
03
02
Pin
1-7
8
9,10
11
12
13-15
16-18
19-26
27
28
29
A-20
•
Four voices of
sound
output
configured
as
two stereo
channels
•
Nine octaves
•
Complex waveforms
•
Uses both
amplitude
and frequency modulation
•
110 controls
for disk data and controller ports
•
Microdisk controller
•
Interrupt
control system
Name
Description
02-08
Data Bus Lines 2-8
Vss
Ground
DO,DJ
Data Bus Lines 0
,
1
IRES
System
Reset
DMAL
DMA
Request
Line
IIPLO-2
Interrupt Line 0-2
IINT2 ,3,6
Interrupt Level 2,3,6
RGAI-8
Register Address 1-8
Vcc
+5
VDC
CCK
Color Clock
CCKQ
Color Clock Delay
Technical Reference
v55
01
00
Ilrs
OMAl
I~
iP[l
1K2
fNT2
iNTI
fNTll
RGAB
RGA7
RGA6
RGA5
AGA4
AGA3
1
2
3
4
5
6
7
8
•
10
11
12
13
14
15
16
17
18
"
20
"
22
23
24
48
47
46
45
44
43
42
41
40
3.
38
8364
37
36
35
34
33
32
31
30
2.
28
27
26
25
Type
110
I
110
I
o
o
I
I
I
D.
010
011
012
013
014
015
AXD
TXD
DKWB
llKWO
=
PlY
P1X
ANAGND
POY
POX
AUDA
AUD8
(CKG
CC
K
VCC
AGA
1
RGA2
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