23
XDR-S3HD
Pin No.
Pin Name
I/O
Pin Description
52
P4_2/NC
O
Fixed at L level (Not used)
53
P4_1/NC
O
Fixed at L level (Not used)
54
P4_0/NC
O
Fixed at L level (Not used)
55
P3_7/D0
O
LCD data output
56
P3_6/D1
O
LCD data output
57
P3_5/D2
O
LCD data output
58
P3_4/D3
O
LCD data output
59
P3_3/D4
O
LCD data output
60
P3_2/D5
O
LCD data output
61
P3_1/D6
O
LCD data output
62
VCC2
—
Power supply pin (+3.3 V)
63
P3_0/D7
O
LCD data output
64
VSS
—
Ground
65
P2_7/AN2_7/SHIMUKE2
I
Destination select signal input (Fixed at L level)
66
P2_6/AN2_6/SHIMUKE1
I
Destination select signal input (Fixed at L level)
67
P2_5/AN2_5/NC
O
Fixed at L level (Not used)
68
P2_4/AN2_4/NC
O
Fixed at L level (Not used)
69
P2_3/AN2_3/NC
O
Fixed at L level (Not used)
70
P2_2/AN2_2/NC
O
Fixed at L level (Not used)
71
P2_1/AN2_1/ENC2_DATA
I
Rotary encoder (VOLUME) data input
72
P2_0/AN2_0/ENC1_DATA
I
Rotary encoder (TUNE/SELECT) data input
73
P1_7/INT5/ENC1_CLK
I
Rotary encoder (TUNE/SELECT) clock signal input
74
P1_6/INT4/ENC2_CLK
I
Rotary encoder (VOLUME) clock signal input
75
P1_5/INT3/KEY_IN
I
Valid key interruption signal input at power off (Fixed at L level).
76
P1_4/NC
O
Fixed at L level (Not used)
77
P1_3/KEY_LED
O
Key LED control signal output (Not used)
78
P1_2/NC
O
Fixed at L level (Not used)
79
P1_1/E2PROM_SCL
O
E2PROM clock signal output (Not used)
80
P1_0/E2PROM_SDA
I/O
E2PROM data output (Not used)
81
P0_7/AN0_7/VOL_CLK
O
Clock signal output for sound IC communication.
82
P0_6/AN0_6/VOL_DATA
O
Data output for sound IC communication.
83
P0_5/AN0_5/AUDIO_
O
Audio mute detection signal output (H: mute ON)
MUTE
84
P0_4/AN0_4/AUDIO_
O
Audio standby detection signal output (H: power ON)
STANDBY
85
P0_3/AN0_3/ATUNER_
I
Analog tuner DO signal input (Not used)
DO
86
P0_2/AN0_2/DTUNER_
O
DSP tuner/DSP reset signal output (L: reset)
RESET
87
P0_1/AN0_1/DTUNER_
O
DSP tuner power control signal output (L: radio function)
POWER
88
P0_0/AN0_0/ATUNER_
O
Analog tuner chip enable signal output (Not used)
CE
89
P10_7/AN7/DTUNER_
I
DSP tuner blend signal input (H: HD digital audio)
BLEND
90
P10_6/AN6/AM(AM/FM)
O
Radio (AM) receive signal output (H: AM)
91
P10_5/AN5/NON HD
O
Radio (HD) receive signal output (H: HD)
(HD/NON HD)
92
P10_4/AN4/HD
O
Radio (HD) receive signal output (L: HD) (Not used)
93
P10_3/AN3/FM
O
Radio (FM) receive signal output (H: FM) (Not used)
94
P10_2/AN2/KEY1
I
A/D converter analog signal input
95
P10_1/AN1/KEY2
I
A/D converter analog signal input
96
AVSS
—
Ground for A/D converter.
