42
TA-F501ES
51
AD KEY2
I
Not used
52
AD KEY3
I
Not used
53, 54
NO USE
—
Not used
55
VERSION
I
Setting terminal for version
56, 57
NO USE
—
Not used
58
RDS SIGNAL
I
RDS signal input terminal Not used
59 to 61
NO USE
—
Not used
62
AVCC
—
Power supply (+3.3V)
63
AVRH
I
Reference voltage input terminal (+3.3V)
64
AVSS/AVRL
—
Ground
65
VSS
—
Ground
66
VCC
—
Power supply (+3.3V)
67
ANL/DIG
I
PLL lock error signal and data error flag input from the digital audio interface
68
9742 INT
O
Initialize signal output terminal Not used (Open)
69
RY595 LAT (A90)
O
Serial data latch pulse signal output terminal Not used (Open)
70
C595 LAT (A90)
O
Serial data latch pulse signal output terminal Not used (Open)
71
D595 OE
O
Output enable signal output terminal Not used (Open)
72
D595 LAT
O
Serial data latch pulse output terminal Not used (Open)
73
O595 LAT
O
Serial data latch pulse output terminal Not used (Open)
74
FUNC LAT
O
Serial data latch pulse output to the electrical volume
75
PREVOL LAT
O
Serial data latch pulse output to the electrical volume
76
PREOUT RY
O
Relay drive signal (for pre audio section) output terminal Not used (Open)
77
V595 OE
O
Output enable signal output terminal Not used (Open)
78
V595 LAT
O
Relay drive signal (for head phone audio) output terminal
79
VSS
—
Ground
80
VCC
—
Power supply (+3.3V)
81
FLSH-PN0
—
Not used
82
COM1 CLK
O
Serial data transfer clock signal output to the digital audio interface
83
FLSH-PN2
—
Not used
84
COM1 DAT
O
Serial data output to the digital audio interface
85
COM2 CLK
O
Serial data transfer clock signal output to the electrical volume
86
COM2 DAT
O
Serial data output to the electrical volume
Serial data latch pulse signal output terminal Not used (Open)
Serial data output terminal Not used (Open)
Serial data transfer clock signal output terminal Not used (Open)
Not used (Open)
Ground
Serial data input/output terminal Not used (Open)
Serial data transfer clock signal output terminal Not used (Open)
Ground
Power supply (+3.3V)
98
SIRCS IN
I
SIRCS signal input terminal
99
DSP INT
I
Interrupt status input from the DSP
100
RDS CLK
I
RDS serial data transfer clock signal input terminal Not used (Open)
101
POWER KEY
I
Power key input terminal Not used (Open)
102 to 104
NO USE
O
Not used (Open)
105
CTL-A1 IN
I
Not used (Open)
106
CTL-A1 LAT
O
Serial data latch pulse signal output terminal Not used (Open)
107
CTL-A1 OUT
O
Relay drive signal (for front-A) output terminal Not used (Open)
108
STOP
I
AC off detection signal input terminal
Pin No.
Pin Name
I/O
Pin Description
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8
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