CD-C422/C422C/C2800/C2800C
– 40 –
IC701 RH-iX0191AWZZ:System Microcomputer (IX0191AW) (1/2)
1-7
FIP6-0
FL DRIVER
Output
Segment Output
8
VDD
VDD
—
Connect with BACK UP VDD
9
P27
TAPE BIAS
Output
TAPE BIAS ON: H
10
P26
TAPE REC
Output
TAPE REC. ON:L
11
P25
T1/T2
Output
TAPE2 PLAY:L
12
P24
CD DSP WRQ
Input
CD DSP Write request
13
P23
CD DSP RWC
Output
CD DSP Read write control
14
SCK1
CD DSP CQCK
Output
CD DSP Clock
15
SO1
CD DSP COIN
Output
CD DSP Comand
16
SI1
CD DSP SQOUT
Input
CD DSP Code Q out
17
RESET
RESET
Input
Reset Input: L
18
P74
CD DSP RES
Outout
CD Dsplay Reset
19
P73
CD T/T OPEN/CLOSE
Input
CD Turntable open close
20
AVSS
AVSS
—
Connect with GND
21
ANI7
CD UP/DOWN
Intput
CD mecha up/down CD disc no
CD DISC NO
22
ANI6
T2 RUN PLSE
Input
TAPE2 Run pulse
23*
ANI5
L-CH CHECK
Input/Output
For TEST mode
24*
ANI4
R-CH CHECK
Input/Output
For TEST mode
25
ANI3
KEY INPUT 3
Input
Key input 3
26
ANI2
KEY INPUT 2
Input
Key input 2
27
ANI1
KEY INPUT 1
Input
Key input 1
28
ANI0
Initial setting input
Input
Initial setting input
29
AVDD
AVDD
—
Connect with BACK UP VDD
30
AVREF
AVREF
—
Connect with UNBACK UP VDD
31
P04
SRS
Input
SRS provided/not provided
32*
XT2
—
—
Not connect
33
VSS
VSS
—
Connect with GND
34
X1
X1
Input
MAIN CLOCK 4.19MHz
35
X2
X2
Output
MAIN CLOCK 4.19NHz
36
P37
C
2
B CL
Output
C
2
B Bus clock
37
P36
C
2
B CE
Output
C
2
B Bus chip enable
38
P35
C
2
B DI
Output
C
2
B Bus comand
39
P34
C
2
B DO
Input
C
2
B Bus data
40
P33
CD DRF
Input
Data read flug from DSP.
41
P32
CD PUIN
Input
L: Innermost periphery
42
P31
CD SL+
Output
CD PICKUP Slide motor control.
43
P30
CD SL-
Output
CD PICKUP Slide motor control.
44
P03
POWER
Output
POWER ON: H
45
P02
TUNER SD
Input
Tuner SD Signal
46
INPT1
SYSTEM STOP
Input
System Stop Signal
47
INPT0
REMOCON
Input
Remote Control Code Input
48
IC
INTERNALLY
—
Connect with GND
CONECTED
49*
P72
P.B MUTE
Output
P.B MUTE ON: H
50
P71
TAPE SOL.
Output
TAPE SOL. ON: L
51
P70
TAPE MOTOR
Output
TAPE MOTOR ON: L
52
VDD
VDD
—
Connect with BACK UP VDD
53
P127
MIC MUTE
Input
MIC MUTE: L
CD STOP, TAPE STOP state: Mute cancel
54*
P126
VOL.0 MUTE
Output
VOL.0 MUTE
55
P125
TAPE F.P.
Input
TAPE FOOL PROOF
REC: L
Port Name
Terminal Name
Pin No.
Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Function
