103
STR-DA3000ES
Pin No.
Pin Name
I/O
Description
91
VOLJOG2
I
Jog dial pulse input from the rotary encoder (for MASTER VOLUME)
92
BASSJOG1
I
Jog dial pulse input from the rotary encoder (for BASS)
93
BASSJOG2
I
Jog dial pulse input from the rotary encoder (for BASS)
94
OSDLAT
O
Serial data latch pulse output to the OSD
95
FLLAT
O
Serial data latch pulse output to the fluorescent display tube
96
FLCLR
O
Clear signal output to the fluorescent display tube
97
VCC
—
Power supply terminal (+3.3V)
98
VSS
—
Ground terminal
99
SDA
I/O
Two-way data bus with the EEPROM
100
SCL
O
Serial data transfer clock signal output to the EEPROM
101
VSS
—
Ground terminal
102
OSD-CLK
O
Serial data transfer clock signal output to the OSD
103
OSD-DAT
O
Serial data output to the OSD
104
OSD-VSINC
I
Not used
105
TREJOG1
I
Jog dial pulse input from the rotary encoder (for TREBLE)
106
TREJOG2
I
Jog dial pulse input from the rotary encoder (for TREBLE)
107
IICDATA
I/O
IIC two-way data bus with the chroma decoder
108
IICCLK
O
IIC bus clock signal output to the choma decoder
109
SOT1
O
Serial data output to the RS-232C
110
SIN1
I
Serial data input from the RS-232C
111
FLCLK
O
Serial data transfer clock signal output to the fluorescent display tube
112
FLDATA
O
Serial data output to the fluorescent display tube
113
DAC-LAT
O
Serial data latch pulse signal output to the D/A converter Not used
114
DAC-RST
O
Reset signal output to the D/A converter “H”: reset Not used
115
DAC-DATA
(UCOM-IN)
I
Serial data input from the D/A converter Not used
116
SP-A
I
Speaker switch input terminal
117
SP-B
I
Speaker switch input terminal
118
MENU JOG1
I
Jog dial pulse input from the rotary encoder (for MENU)
119
MENU JOG2
I
Jog dial pulse input from the rotary encoder (for MENU)
120
PAGE JOG1
I
Jog dial pulse input from the rotary encoder (for MAIN MENU)
121
PAGE JOG2
I
Jog dial pulse input from the rotary encoder (for MAIN MENU)
122
VCC
—
Power supply terminal (+3.3V)
123
LED LAT
O
Serial data latch pulse output to the data decoder/LED driver
124
LED CLR
O
Serial data transfer clock signal output to the data decoder/LED driver
125
PCMSEL
O
Output clock selection signal output to the D-OUT switch
126
DAVS (VSS)
—
Ground terminal (for digital)
127
DAVC (VCC)
—
Power supply terminal (+3.3V) (for digital)
128
AVCC (VCC)
—
Power supply terminal (+3.3V) (for analog)
129
AVRH (VCC)
—
Reference voltage (+3.3V) input terminal (for analog)
130
AVRL (VSS)
—
Ground terminal (for analog)
131
AVSS (VSS)
—
Ground terminal (for analog)
132
AD1
I
Key function A/D input
133
AD2
I
Key function A/D input
134
AD3
I
Key function A/D input
135
VERSION
I
Version set terminal
