93
STR-DA3000ES
Pin No.
Pin Name
I/O
Description
50
RY
O
Relay drive signal output terminal
51
SHIFT
O
Serial data transfer clock signal output to the PCM/PWM processor
52
/SO1 SCDT
O
Serial data output to the PCM/PWM processor
53
/SI1 SR-B
O
Relay drive signal output terminal Not used
54
C RY
O
Not used (open)
55
SB RY
O
Not used (open)
56
VCC
—
Power supply terminal (+3.3V)
57
SP RY
O
Relay drive signal output terminal Not used (open)
58
HP RY
O
Relay drive signal output terminal (for headphone)
59
—
I
Not used (open)
60
U-SUB2
O
Serial data signal output to main system controller
61
—
I
Not used (open)
62
FORMAT
I
Not used (connected to VDD)
63
HENCYO
I
Not used (connected to VDD)
64
MUTE
I
Muting on/off control signal output terminal Not used (open)