STR-DA5500ES
169
Pin No.
Pin Name
I/O
Description
52
VERSION
I
Destination setting terminal
53
232C-M OUT
O
Serial data output to the RS232C connector
54
232C-M IN
I
Serial data input to the RS232C connector
55
DA-MUTE/232C-SCK
O
Digital audio muting on/off control signal output to the lip sync adjust “H”: muting on
56
DIR DATA0
I
Zero data detection signal input terminal Not used
57
DIR XMODE(RESET)
O
Reset signal output to the digital audio interface receiver “L”: reset
58
DIR CE(LAT)
O
Chip enable signal output to the digital audio interface receiver
59
DIR DO
I
Serial data input from the digital audio interface receiver
60
DIR ERROR
I
PLL lock error signal and data error
fl
ag input from the digital audio interface receiver
“H”: error
61
DIR CKST
I
Clock selection signal input from the digital audio interface receiver
62
COMP_DET
I
Component video signal detection signal input terminal
63
COMP2_DET
I
Component video signal (for ZONE 2) detection signal input terminal
64
AVCC
-
Power supply terminal (+3.3V)
65
AVRH
I
Reference voltage (+3.3V) input terminal
66
AVSS
-
Ground terminal
67
D595 OE
O
Output enable signal output to the data decoder (for audio section)
68
D595 LAT
O
Serial data latch pulse signal output to the data decoder (for audio section)
69
COM1 CLK
O
Serial data transfer clock signal output to the digital audio interface receiver, data decoder
(for audio section) and lip sync adjust
70
COM1 DATA
O
Serial data output to the digital audio interface receiver, data decoder (for audio section) and
lip sync adjust
71 to 73
TRG-1 to TRG-3
O
Trigger signal output terminal
74
CEC-M/DV
O
CEC serial data output to the HDMI IN connector
75
HDMI-ERROR
I
Error (audio muting request) signal input from the HDMI receiver and video system controller
“H”: error
76
4/8-RY
O
Speaker impedance 4/8 ohm selection signal output terminal “L”: 4 ohm, “H”: 8 ohm
77
D.MIX-LAT
O
Serial data latch pulse signal output to the audio switch
78
VOL LAT
O
Serial data latch pulse signal output to the electrical volume
79
CCD_RY
O
Relay drive signal (for CD direct) output terminal “H”: relay on
80
PREOUT RY
O
Relay drive signal (for preout) output terminal “H”: relay on
81
SP-A-RY
O
Relay drive signal (for front A) output terminal “H”: relay on
82
SP-B-RY
O
Relay drive signal (for front B) output terminal “H”: relay on
83
C-RY
O
Relay drive signal (for center) output terminal “H”: relay on
84
SB-RY
O
Relay drive signal (for surround back) output terminal “H”: relay on
85
SR-RY
O
Relay drive signal (for surround) output terminal “H”: relay on
86
HP-RY
O
Relay drive signal (for headphone) output terminal “H”: relay on
I
Protect detection signal input terminal “H”: protect
-
Ground terminal
-
Power supply terminal (+3.3V)
O
Digital power supply on/off control signal output terminal “L”: power on
I
AC cut detection signal input terminal “H”: AC off
I/O
Two-way I2C data bus with the
fi
eld programmable gate array (AEP and UK models only),
D/A converter (for audio section) and video input selector
O
Not used
I/O
Two-way I2C clock bus with the
fi
eld programmable gate array (AEP and UK models only),
D/A converter (for audio section) and video input selector
O
Relay drive signal (for main power) output terminal “H”: relay on
96
3RD RELAY
O
Relay drive signal (for ZONE 3 AUDIO OUT) output terminal “H”: relay on
97
2ND RELAY
O
Relay drive signal (for ZONE 2 AUDIO OUT) output terminal “H”: relay on
98
FUNC LAT
O
Serial data latch pulse signal output to the audio input selector
99
COM2 CLK
O
Serial data transfer clock signal output to the audio input selector and D/A converter (for XM
section (US and Canadian models only))
100
COM2 DATA
O
Serial data output to the audio input selector and D/A converter (for XM section (US and
Canadian models only))
101, 102
FUNC2_LAT,
FUNC3_LAT
O
Serial data latch pulse signal output to the audio input selector
104
VSS
-
Ground terminal
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