KDC-MP333V/MP333VS
9
Pin No.
Pin Name
I/O
Description / Processing Operation
48,49
NC
O
NC
50
FLAGIN
I
C2 error detect terminal
L : Correction OK, H : Correction NG
51~60
NC
O
NC
61
/DAC PD
O
DAC RESET
L : RESET, H : NORMAL
62
DVSS
-
GND
63
NMI
I
Request for non maskable interrupt signal input terminal
64
DVCC
-
+VCC
65
DAC MUTE
O
DAC MUTE control terminal
H : MUTE, L : MUTE OFF
66
DAC PON
O
Audio power supply
H : Power ON
67
PONA5
O
+5V Audio power supply
H : Power ON
68
ESRST
O
Reset signal output terminal
L : RESET, H : NORMAL
69
VMUTE
O
VIDEO MUTE control terminal
H : MUTE, L : MUTE OFF
70
NC
O
NC
71
SELINT
O
Video/Audio select output terminal
H : NORMAL, L : Interrupt
72
ASEL0
O
Audio signal output select terminal 0
00 : STEREO, 01 : Lch
73
ASEL1
O
Audio signal output select terminal 1
10 : Rch, 11 : Not function
74
NT/PAL
O
NTSC/PAL selector
L : NTSC, H : PAL
75
DATASEL
O
20F/ES3890 output select
H : 20F, L : ES3890
76,77
NC
O
NC
78
NC (BOOT)
I
Flash memory writing terminal
L : writing, H : NORMAL
79,80
NC
O
NC
81
POND3.3
O
D3.3V POWER ON control terminal
H : POWER ON
82
MUTEL
O
Audio muting control terminal (Lch)
83
MUTER
O
Audio muting control terminal (Rch)
84
SDA
I/O
I2C data (for system microprocessor)
85
SCL
I/O
I2C clock(for system microprocessor)
86
MSTOP
I
Interrupt for stand-by condition
L : STOP, H : NORMAL
87
NC
O
NC
88
DMUTE
O
Driver muting
L : MUTE ON, H : MUTE OFF
89
DVCC
-
VDD
90
NC
O
NC
91
DVSS
-
GND
92,93
NC
I
NC
94
MSEL
I
Memory capacity detect input terminal
H : capacity down, L : capacity up
95
VCDSEL
I
Video CD operation control terminal
96
ASEL
I
Audio output polarity control terminal
H : Reversal output, L : Normal output
97
CHSEL
I
Destination input terminal
H : Changer , L : Normal
98
SEL0
I
Destination input terminal
H : This mechanism, L : Other mechanism
99
SEL1
I
Destination input terminal
H : This mechanism, L : Other mechanism
100
VREFH
I
Reference voltage input terminal (for ADC : BU3.3V)
MICROCOMPUTER’S TERMINAL DESCRIPTION
