
MCX-1000
41
MCX-1000
IC301 : YDC130-F (MAIN P.C.B.)
ACDR3
Pin No. Terminal Name
I/O
DC Level
Function
14
D7
I/O
T/C
Microcomputer interface Data bus
15
VDD
+5V power supply
16
D8
I/O
T/C
Microcomputer interface Data bus
17
D9
I/O
T/C
Microcomputer interface Data bus
18
D10
I/O
T/C
Microcomputer interface Data bus
19
D11
I/O
T/C
Microcomputer interface Data bus
20
D12
I/O
T/C
Microcomputer interface Data bus
21
D13
I/O
T/C
Microcomputer interface Data bus
22
D14
I/O
T/C
Microcomputer interface Data bus
23
D15
I/O
T/C
Microcomputer interface Data bus
24
VSS
GND
25
A0
I
T
Microcomputer interface Data bus
26
A1
I
T
Microcomputer interface Data bus
27
A2
I
T
Microcomputer interface Data bus
28
A3
I
T
Microcomputer interface Data bus
29
A4
I
T
Microcomputer interface Data bus
30
A5
I
T
Microcomputer interface Data bus
31
A6
I
T
Microcomputer interface Data bus
32
A7
I
T
Microcomputer interface Data bus
33
P0
I+/O
T/C
General input/output port
34
P1
I+/O
T/C
General input/output port
35
P2
I+/O
T/C
General input/output port
36
P3
I+/O
T/C
General input/output port
37
P4
I+/O
T/C
General input/output port
38
P5
I+/O
T/C
General input/output port
39
P6
I+/O
T/C
General input/output port
40
P7
I+/O
T/C
General input/output port
41
/IC
I
T
Initial clear
42
SYNC
O
C
Synchronized signal output
43
FS
O$C
fs
Clock output
44
FS64
O$C
64fs
Clock output
45
FS128
O$C
128fs
Clock output
46
FS256
O$C
256fs
Clock output
47
SEND
O
C
Serial audio data output (send)
48
RTRN
I+
T
Serial audio data input (return)
49
VDD
+5V power supply
50
CK33I
I$
C
33.8688MHz Clock input
51
CK33O
O$
C
33.8688MHz Clock output (for charge couple)
52
VSS
GND
53
EBCK
I+
T
SRC bit clock input of input system
When external DIR5 mode : serial data bit clock input
54
EWCK
I+
T
SRC word clock input of input system
When external DIR5 mode : serial data word clock input
55
EMCK
I+
T
SRC system clock input of input system
When external DIR5 mode : serial data master clock input
56
SDI
I
T
Serial audio data input
57
SDOA
O
C
Serial audio data output A
58
SDOB
O
C
Serial audio data output B
59
SPDA
O
C
Digital audio interface output A