42
RCD-M37 / RCD-M37DAB / D-E500 / D-M37
65
P22/A2/A18
CD_CLOSE_SW
I/O
I
O
I
O
L
cd close switch
66
P23/A3/A19
NC
I/O
O
X
I
-
-
67
P24/A4/A20
CD_LIMIT_SW
I/O
I
O
I
O
L
cd inner switch
68
P25/A5/A21
POWER_H
I/O
O
X
I
L
H
Main power on
69
P26/A6/A22
F_MUTE
I/O
O
X
I
H
H
function mute
70
P27/A7/A23
NC
I/O
O
X
OPEN
I
71
P30/RD
AK_RESET
O
O
X
O
L
L
ak DAC reset
72
P31/WR
AK_CS
O
O
X
O
L
-
ak DAC chip select
73
P32/HWR
AK_CCLK
I/O
O
X
I
L
-
ak DAC clock
74
P33/WAIT
AK_COTI
I/O
O
X
I
L
-
ak DAC data
75
P34/BUSRQ
N.C
I/O
O
X
I
L
-
76
P35/BUSAK
N.C
I/O
O
X
I
L
-
77
P36/R/W
DAB_CLK
I/O
O
X
I
L
-
DAB clock
78
P37/BOOT
BOOT_MODE
I/O
I
O
I
-
-
update mode select
79
P40/CS0
NC
I/O
O
X
I
-
-
80
P41/CS1
DAB_DAO
I/O
O
X
I
L
-
DAB out data
81
P42/CS2
N.C
I/O
O
X
I
L
-
82
P43/CS3
SPDIP_ON
I/O
O
X
I
-
L
83
P60/SCK
PLL_CE
I/O
O
X
I
L
-
tuner PLL IC enable
84
P61/SO/SDA
P/F_CLK
I/O
O
X
I
L
-
tuner PLL IC clock
85
P62/SI/SCL
P/F_DATA
I/O
O
X
I
L
-
tuner PLL IC data
86
P63/INT0
PLL_DI
I/O
I
X
I
-
-
tuner PLL IC data input
87
P64/SCOUT
TUNED_IN
I/O
I
O
I
-
L
tuned in
88
P65
STEREO_IN
I/O
I
O
I
-
L
stereo in
89
DVCC
MCU +3.3V
MCU power
90
P66
NC
I/O
O
X
OPEN
I
91
DVSS
GND
GND
92
P50/AN0
KEY0
I
I
O
I
-
-
key0 input
93
P51/AN1
KEY1
I
I
O
I
-
-
key1 input
94
P52/AN2
NC
I
I
O
I
-
-
95
P53/AN3/ADTRG
VOL-
I
I
O
I
-
-
volume encoder sw1
96
P54/AN4
VOL+
I
I
O
I
-
-
volume encoder sw2
97
P55/AN5
POWER_PROT
I
I
X
I
H
voltage protect
98
P56/AN6
NC
I
I
O
I
99
P57/AN7
OPTION
I
I
O
I
-
-
Version Option
100
VREFH
MCU +3.3V
vfd operate
Pin
No
Port Name
Description
I/O
Use
Status
Note
Pull-up
NoUse
Init
Stby
Act.
Summary of Contents for D RCD-M37
Page 4: ...4 RCD M37 RCD M37DAB D E500 D M37 DIMENSION ...
Page 29: ...29 RCD M37 RCD M37DAB D E500 D M37 BLOCK DIAGRAM ...
Page 32: ...32 RCD M37 RCD M37DAB D E500 D M37 TMP92FD28AFG Block diagram ...
Page 33: ...33 RCD M37 RCD M37DAB D E500 D M37 TMP92FD28AFG Pin function ...
Page 34: ...34 RCD M37 RCD M37DAB D E500 D M37 ...
Page 35: ...35 RCD M37 RCD M37DAB D E500 D M37 TC94A70FG IC27 ...
Page 45: ...45 RCD M37 RCD M37DAB D E500 D M37 TA2125AF IC34 TA2125AF Terminal Function ...
Page 46: ...46 RCD M37 RCD M37DAB D E500 D M37 AK4385 IC15 ...
Page 48: ...48 RCD M37 RCD M37DAB D E500 D M37 MEMO ...
Page 49: ...49 RCD M37 RCD M37DAB D E500 D M37 PRINTED WIRING BOARDS MCU UNIT 1 2 COMPONENT SIDE ...
Page 50: ...50 RCD M37 RCD M37DAB D E500 D M37 MCU UNIT 2 2 FOIL SIDE ...
Page 51: ...51 RCD M37 RCD M37DAB D E500 D M37 INPUT UNIT 1 2 COMPONENT SIDE ...
Page 52: ...52 RCD M37 RCD M37DAB D E500 D M37 INPUT UNIT 2 2 FOIL SIDE ...
Page 53: ...53 RCD M37 RCD M37DAB D E500 D M37 MAIN UNIT ...
Page 54: ...54 RCD M37 RCD M37DAB D E500 D M37 MEMO ...
Page 67: ...67 RCD M37 RCD M37DAB D E500 D M37 MEMO ...
Page 81: ...81 RCD M37 RCD M37DAB D E500 D M37 WIRING DIAGRAM ...
