153
STR-DA4300ES
Pin No.
Pin Name
I/O
Description
51
M-D_BUSY
O
Busy signal output to the DSP controller
52
D-M_BUSY
I
Busy signal input from the DSP controller
53
DSP_UCOM
_RST
O
Reset signal output to the DSP controller "L": reset
54
M-D_INT
I
Interrupt request signal input from the DSP controller
55
AVSYNC_XCS
O
Chip enable signal output to the lip sync adjust
56
AVSYNC_SIO
I/O
Two-way data bus with the lip sync adjust
57
VCC3
-
Power supply terminal (+3.3V)
58
VSS
-
Ground terminal
59
D/A MUTE
O
Audio muting on/off control signal output terminal "H": muting on
60
TUNER_DATA
O
Serial data output to the tuner (FM/AM)
61
TUNER_CLK
O
Serial data transfer clock signal output to the tuner (FM/AM)
62
AVSYNC_RST
O
Reset signal output to the lip sync adjust "L": reset
63
NO USE
-
Not used
64
DIR_XMODE
O
Reset signal output to the digital audio interface receiver "L": reset
65
DIR_CE
O
Chip enable signal output to the digital audio interface receiver
66
DIR_DO
I
Serial data input from the digital audio interface receiver
67
DIR_RERR
I
PLL lock error signal and data error flag input from the digital audio interface receiver
68
DIR_CKST
I
Clock select signal input from the digital audio interface receiver
69
TUN_TUNED
I
Tuned detection signal input from the tuner (FM/AM)
70
TUN_LAT
O
Serial data latch pulse signal output to the tuner (FM/AM)
71
TUN_DO
I
Serial data input from the tuner (FM/AM)
72
RDS_DATA
I
RDS serial data input from the tuner (FM/AM)
73
VCC3
-
Power supply terminal (+3.3V)
74
VSS
-
Ground terminal
75
POW_RY
O
Relay drive signal (for main power) output terminal "H": relay on
76
PREOUT_RY
O
Relay drive signal (for pre out) output terminal "H": relay on
77
SIRIUS-POW_EN
O
Power enable signal output to the SIRIUS connector
78
NO_USE
-
Not used
79
HP_RY
O
Relay drive signal (for headphone) output terminal "H": relay on
80
NO_USE
-
Not used
81
SP-A_RY
O
Relay drive signal (for front A) output terminal "H": relay on
82
STOP
I
AC cut detection signal input terminal
83
SP-B_RY
O
Relay drive signal (for front B) output terminal "H": relay on
84
C_RY
O
Relay drive signal (for center) output terminal "H": relay on
85
SB_RY
O
Relay drive signal (for surround back) output terminal "H": relay on
86
SR_RY
O
Relay drive signal (for surround) output terminal "H": relay on
87
4/8_RY
O
Impedance 4/8 ohm selection signal output terminal
88
VSS
-
Ground terminal
89
VCC3
-
Power supply terminal (+3.3V)
90
NO_USE
-
Not used
91
FUNC_LAT
O
Serial data latch pulse signal output to the input selector (for analog audio)
92
EVOL_DAT
O
Serial data output to the electrical volume
93
AD_RST
O
Reset signal output to the A/D converter "L": reset
94
D/A_LAT
O
Serial data latch pulse signal output to the D/A converter
95
D/A_DO
I
Serial data input from the D/A converter
96
D/A_RST
O
Reset signal output to the D/A converter "L": reset
97
WDRESETX
I
Watch dog timer reset signal output terminal Not used