DSX-A40UE/A40UI/A42UI
22
Pin No.
Pin Name
I/O
Description
72
AMP_REM
O
Ampli
fi
er remote output on/off control signal output terminal “H”: output on
73
SYS_EN
O
System power on/off control signal output terminal “H”: power on
74
AUDIO_EN
O
Power supply on/off control signal output terminal for audio section “H”: power on
75
BT_TX (A50)
O
Serial data output to the Bluetooth section Not used
76
BT_RX (A50)
I
Serial data input from the Bluetooth section Not used
77, 78
NC
-
Not used
79
RE-IN0
I
Jog dial pulse signal input from the rotary encoder (A phase input)
80
RE-IN1
I
Jog dial pulse signal input from the rotary encoder (B phase input)
81
BT_MIC_ON (A50)
O
Power supply on/off control signal output terminal for microphone signal Not used
82
BT_RTS (A50)
O
Return to send signal output to the Bluetooth section Not used
83
BT_CTS (A50)
I
Clear to send signal input from the Bluetooth section Not used
84
BT_RESET (A50)
O
Reset signal output to the Bluetooth section Not used
85
BT_POWER (A50)
O
Power supply on/off control signal output to the Bluetooth section Not used
86
NC
-
Not used
87
SYS_ON
O
System power on/off control signal output terminal “L”: power on
88
RCIN1
I
Rotary commander shift key input terminal
89
KEYACK0
I
Key acknowledge signal (wake up signal) input from the rotary commander
90
KEYACK1
I
Key acknowledge signal (wake up signal) input from the front panel block
91
NC
-
Not used
92, 93
KEYIN1, KEYIN0
I
Front panel key input terminal
94
AVSS
-
Ground terminal (for A/D converter)
95
RC_IN0
I
Rotary commander key input terminal
96
AVRH
-
Reference voltage terminal (+3.3V) (for A/D converter)
97
AVDD
-
Power supply terminal (+3.3V) (for A/D converter)
98
LCD_CE
O
Chip enable signal output to the front panel block
99
LCD_SO
O
Serial data output to the front panel block
100
LCD_CLK
O
Serial data transfer clock signal output to the front panel block
Summary of Contents for DSX-A40UE
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