Akai CD-22 - Page 28

No. Symbol I/O
Description
41
RA04
O
ADDR04
Address signal output for the EXT. RAM (LC3517AS-15)
42 RA05 O ADDR05 Address signal output for the EXT. RAM (LC3517AS-15)
43 RA06 O ADDR06 Address signal output for the EXT. RAM (LC3517AS-15)
44
RA07
O ADDR07
Address signal output for the EXT. RAM (LC3517AS-15)
45 RA08 O ADDR08 Address signal output for the EXT. RAM (LC3517AS-15)
46
RA09
O
ADDR09 Address signal output for the EXT. RAM (LC3517AS-15)
47 RAIO
0
ADDRIO Address signal output for the EXT. RAM (LC3517AS-15)
48 RAll O ADDRll (MSB) Address signal output for the EXT. RAM (LC3517AS-15)
49 RAWE O Write enable signal output "L" active
50 RACS O
Chip select signal output "L" active
51 C4M O l/4X'tal OSC.output (f=4.2336MHz)
52
Vss
—
GND(OV)
53
XTAI I X'tal OSC. input (f= 16.9344MHz)
54
XTAO O
X'tal OSC.output (f= 16.9344MHz)
55 MDl
I
Mode select input 1 OV (GND)
56
MD2
I
Mode select input 2 OV (GND)
57
MD3
I
Mode select input 3 OV (GND)
58 SLOB
I
OV (GND)
59
PSSL
I
OV (GND)
60 APTR O Aperture correction signal output "H" R-channel
61 APTL
0 Aperture correction signal output "H" L-channel
62
ClFl O NOT USE
63
C1F2
O
TP-C1F2
64 C2F1 O NOT USE
65
C2F2
O NOT
USE
66
C2FL O TP-CSFL
67
C2P0 O NOT USE
68
RFCK O NOT USE
69
WFCK
O
TP-WFCK
70 PLCK
O
NOT
USE
71
UGFS O NOT USE
72
GTOP O NOT USE
73
VDD
—
+ 5V
74
RAOV
O
NOT
USE
75 4CLR
O
NOT
USE
76
C210 O C210 INV.C210 (Pin 77) f=2.1168MHz
77
C210 O NOT USE
78
DATA
O
Data output
79 WDCK O
Worde clock output 88.2kHz strobe
80 LRCK O NOT USE (L-ch, R-ch clock output)