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Pin No.
Pin Name
54
NO-USE
55
NO-USE
56
NO-USE
57
NO-USE
58
NO-USE
59
NO-USE
60
NO-USE
61
NO-USE
62
Vcc2
63
NO-USE
64
Vss
65
AD_1
66
AD_0
67
VOL_JOG_B
68
VOL_JOG_A
69
INPUT-JOG_B
70
INPUT-JOG_A
71
NO-USE
72
NO-USE
73
POWER_SW
74
NO-USE
75
NO-USE
76
NO-USE
77
NO-USE
78
NO-USE
79
NO-USE
80
NO-USE
81
FUSE_DETECT
82
POWER_RY
83
HP_RY
84
BRIDGEABLE_RY
85
SP-A_RY
86
SP-B_RY
87
PROTECTOR
88
HP_DETECT
89
SOUND_DETECT
90
TEMP_SENSOR_1
91
TEMP_SENSOR_2
92
VACS_IN
93
NO-USE
94
NO-USE
95
NO-USE
96
Vss
97
NO-USE
98
Vref
99
AVcc
100
NO-USE
I/O
Description
O
NO-USE
O
NO-USE
O
NO-USE
O
NO-USE
O
NO-USE
O
NO-USE
O
NO-USE
O
NO-USE
—
Power supply terminal (+3.3V)
O
NO-USE
—
Ground terminal
I
Key input terminal (A/D input)
I
Key input terminal (A/D input)
I
Volume encoder input terminal
I
Volume encoder input terminal
I
Input Selector encoder input terminal
I
Input Selector encoder input terminal
O
NO-USE
O
NO-USE
I
Power Key input (Interrupt) (H: Inactive, L: Active)
O
NO-USE
O
NO-USE
O
NO-USE
O
NO-USE
O
NO-USE
O
NO-USE
O
NO-USE
I
Fuse open detection signal input (H: Normal, L: Fuse Blown)
O
Power relay driver control signal output (H: On, L: Off)
O
Headphone relay driver control signal output (H: On, L: Off)
O
Bridgeable relay driver control signal output (H: Upper Tap, L: Lower Tap)
O
Front speaker A relay driver control signal output (H: On, L: Off)
O
Front speaker B relay driver control signal output (H: On, L: Off)
I
Protector detection signal input (H: Normal, L: Protect)
I
Headphone detection signal input (H: HP In, L: HP Out)
I
Sound detection signal input for Auto Standby (H: Sound, L: No Sound)
I
Temperature detection signal input
I
Temperature detection signal input
I
VACS detection signal input
O
NO-USE
O
NO-USE
O
NO-USE
—
Ground terminal (for A/D conversion)
O
NO-USE
I
A/D Converter reference voltage input terminal (+3.3V)
—
Power supply terminal (+3.3V) (for A/D conversion)
O
NO-USE
STR-DH130
25
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