30
MCX-C15/MCX-CA15
MCX-C15/
MCX-CA15
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Pin Name
P12
P11
P10
P47
P46
P45/KR5
P44
P43/KR3
P42/KR2
P41/KR1
P40/KR0
NC
IC (Vpp)
X2
X1
Vss0
Vdd0
/RESET
P53
P52
P51/TO2
TO0
INTP2/P32/CPT2
INTP1/P31
INTP0
SI0
SO0
/SCK0
P07
P06
P05
P04
P03
P02
P01
P00
NC
Vdd1
Vss1
P17
P16
P15
P14
P13
I/O
I
I
I
O
I
O
O
O
O
O
O
–
I
–
I
–
–
I
I
O
O
O
O
O
I
I
O
I
O
O
O
O
O
O
O
O
–
–
–
O
O
I
I
I
Function
Operation Mode discrimination
Operation Mode discrimination
CONTROL input signal (rear jack)
CONTROL output signal
Audio input signal detection
–
For through output of P46 signal (for inspection)
–
–
–
–
–
Power supply for rewriting FLASH
For connection of main system clock
For connection of main system clock
Ground for port section
Power supply for port section
For resetting system
AUX_IN detect signal (H: AUDIO_IN, L: AV_IN)
–
–
IR career output (30k to 100kHz)
–
–
Remote control / command input signal from C15
FLASH writer serial data
FLASH writer serial data
FLASH writer serial clock
ACK signal to CONTROL_UNIT
Electronic volume chip select
Electronic volume serial data
Electronic volume serial clock
AUDIO_OUT output MUTE signal (H: MUTE ON, L: MUTE OFF)
Sub_Woofer and D_AMP output MUTE signal (H: MUTE ON, L: MUTE OFF)
YDA-135 SLEEP control signal (H: SLEEP ON, L: SLEEP OFF)
Speaker relay control signal (H: Relay ON, L: Relay OFF)
–
Power supply for other than port section
Ground for other than port section
LED control signal for power supply (H: LED_ON, L: LED_OFF)
LED dim control signal for power supply (H: Normal, L: Dim)
D_AMP protection signal (H: Protection detect, L: Normal state)
Product identify signal (H: CA15, L: I/O box)
Manual reset discrimination when an abnormality has occurred (H: Normal, L: Manual reset)
●
Operation Mode Setting
Signal Name
MODE 1
MODE 2
SENSE_IN
N_CTRL_IN
N_CTRL_OUT
IR_CARRIER
MODE A
H
L
OFF
OFF
H/L
H/L
MODE B
H
H
H/L
OFF
H/L
OFF
IC201 :
µ
PD789022GB
CPU
MCX-CA15
