STR-DG820
68
Pin No.
Pin Name
I/O
Description
73
VCC3_(3.3V)
-
Power supply terminal (+3.3V)
74
VSS_(GND)
-
Ground terminal
75
DAC_MUTE
O
Muting control signal output terminal
76
DMPORT_DET
I
Digital media port adapter connection detection signal input terminal
"H": digital media port adapter is connected
77
DIR_DATA0
I
Audio serial data input from the digital audio interface receiver
78
DIR_CKST
I
Clock selection signal input from the digital audio interface receiver
79
DIR_ERROR
I
PLL lock error signal and data error
fl
ag input from the digital audio interface receiver
80
DIR_DO
I
Serial data input from the digital audio interface receiver
81
COM1_DATA
O
Serial data output to the digital audio interface receiver and D/A converter
82
DIR_CE
O
Chip enable signal output to the digital audio interface receiver
83
COM1_CLK
O
Serial data transfer clock signal output to the digital audio interface receiver and D/A con-
verter
84
DIR_XMODE
O
Reset signal output to the digital audio interface receiver "L": reset
85 to 87
NO USE
-
Not used
88
VSS_(GND)
-
Ground terminal
89
VCC3_(3.3V)
-
Power supply terminal (+3.3V)
90
HDMI/DIR SELECT
O
Digital audio interface receiver/HDMI receiver signal selection signal output terminal
91
SFLASH_HOLD#
O
Hold signal output to the serial
fl
ash
92
SFLASH_CE#
O
Chip enable signal output to the serial
fl
ash
93
SPI0_ENA#
O
Chip enable signal output to the DSP
94
DSP_RESET
O
Reset signal output to the DSP "L": reset
95
SPI0_CS#
O
Chip select signal output to the DSP
96, 97
NO USE
-
Not used
98 to 100
AD-KEY1 to
AD-KEY3
I
Front panel key input terminal (A/D input)
101
CEC_IN
O
CEC serial data output to the HDMI connector
102
NO USE
-
Not used
103
VERSION
I
Destination setting terminal
104
RDS_DATA
I
RDS serial data input from the tuner (FM/AM) (AEP, ECE and UK models only)
105
TUN_DO
I
Serial data input from the tuner (FM/AM)
106
TUN_CLK
O
Serial data transfer clock signal output to the tuner (FM/AM)
107
TUN_DATA
O
Serial data output to the tuner (FM/AM)
108
TUN_CE
O
Serial data latch pulse signal output to the tuner (FM/AM)
109
TUN_SD
I
FM stereo detection signal input from the tuner (FM/AM)
110 to 113
NO USE
-
Not used
114
AVSS/AVRL
(ANALOG GND A/D)
-
Ground terminal (for A/D converter)
115
AVCC3(3.3V A/D)
-
Power supply terminal (+3.3V) (for A/D converter)
116
AVRH
(STANDARD PS A/D)
I
Reference voltage (+3.3V) input terminal (for A/D converter)
117
HDMI_SDA
I/O
I2C data bus with the HDMI controller
118
HDMI_SCL
O
I2C clock signal output to the HDMI controller
119
SIRCS-IN
I
SIRCS signal input from the remote control receiver
120
CEC_OUT
I
CEC serial data input from the HDMI connector
121 to 125
NO USE
-
Not used
126
RST_TRG
O
Reset signal output terminal for the system controller "L": reset
127 to 130
MD3 to MD0
-
Mode setting terminal Fixed at "L" in this set
131
INITX
I
System reset signal input from the reset signal generator "L": reset
For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"
132
VSS_(GND)
-
Ground terminal
133
VCC5
-
Power supply terminal (+3.3V)
134
SI
I
Serial data input terminal Not used
135
SO
O
Serial data output terminal Not used
136
NO USE
-
Not used
137
SPI0_MISO
I
Serial data input from the serial
fl
ash and DSP
138
SPI0_MOSI
O
Serial data output to the serial
fl
ash and DSP
139
SPI0_CLK
O
Serial data transfer clock signal output to the serial
fl
ash and DSP
Содержание STRDG820 - STR AV Receiver
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