STR-DA5500ES
168
Pin No.
Pin Name
I/O
Description
1
GND
-
Ground terminal
2
C
-
External capacitor connection terminal
3
POWER_SW_DET
I
POWER switch input terminal
4
LED_DCS ON/OFF
O
LED drive signal output terminal for Digital Cinema Sound indicator “H”: LED on
5
VUCOM_SDA
I/O
Two-way I2C data bus with the video system controller
6
LED_MLT_DIM
O
Dimmer on/off control signal output terminal for MULTI CHANNEL DECODING indicator
“L”: dimmer on
7
VUCOM_SCL
I/O
Two-way I2C clock bus with the video system controller
8
DSP_INT
I
Interrupt signal input terminal Not used
9
DUCOM_SDA
I/O
Two-way I2C data bus with the DSP controller
10
SPIO_SOMI
I
Serial data input terminal Not used
11
DUCOM_SCL
I/O
Two-way I2C clock bus with the DSP controller
12
LED_MLT ON/OFF
O
LED drive signal output terminal for MULTI CHANNEL DECODING indicator “H”: LED on
13
LED_STB ON/OFF
O
LED drive signal output terminal for ON/STANDBY indicator
“L”: green LED on (power on mode), “H”: red LED on (standby mode)
14
MIC ON
O
Microphone ampli
fi
er on/off control signal output terminal “H”: ampli
fi
er on
15
VOLUME JOG A
I
Jog dial pulse input from the rotary encoder (A phase input) (for MASTER VOLUME)
16
VOLUME JOG B
I
Jog dial pulse input from the rotary encoder (B phase input) (for MASTER VOLUME)
17
FUNCTION JOG A
I
Jog dial pulse input from the rotary encoder (A phase input) (for INPUT SELECTOR)
18
FUNCTION JOG B
I
Jog dial pulse input from the rotary encoder (B phase input) (for INPUT SELECTOR)
19
HP IN
I
Headphone plug insert detection signal input terminal “H”: headphone plug is inserted
20
SP-SW A
I
Front speaker A on/off switch input terminal
21
SP-SW B
I
Front speaker B on/off switch input terminal
22
(TUNE +/– 2)
I
Jog dial pulse input from the rotary encoder (B phase input) (for TUNING)
23
(TUNE +/– 1)
I
Jog dial pulse input from the rotary encoder (A phase input) (for TUNING)
24
(TONE +/– 2)
I
Jog dial pulse input from the rotary encoder (B phase input) (for TONE)
25
(TONE +/– 1)
I
Jog dial pulse input from the rotary encoder (A phase input) (for TONE)
26
HATS RESET
O
Reset signal output to the
fi
eld programmable gate array “L”: reset
(AEP and UK models only)
27
HATS MUTE
O
Muting on/off control signal output to the
fi
eld programmable gate array “H”: muting on
(AEP and UK models only)
28
HATS MIDDLE
I
Middle detection signal input from the
fi
eld programmable gate array “H”: middle
(AEP and UK models only)
29
HATS AMCK_SEL
O
Audio master clock signal (for
fi
eld programmable gate array) selection signal output terminal
“L”: 24 MHz, “H”: 22.5792 MHz (AEP and UK models only)
30
SPDIF/DSD _SEL
O
SPDIF/DSD selection signal output terminal “L”: SPDIF, “H”: DSD
31
DSP_M-D_INT
O
Interrupt signal output to the DSP controller
Programming end
fl
ag input from the DSP controller “H”: end
Ground terminal
Power supply terminal (+3.3V)
Programming mode setting signal output to the DSP controller
Busy signal output to the DSP controller “H”: busy
Busy signal input from the DSP controller “H”: busy
Reset signal output to the DSP controller “L”: reset
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”
Mode setting signal input from the mode selection signal generator
41
MD1
I
Mode setting signal input terminal Fixed at “L” in this set
42
XO
I
System clock output terminal (4 MHz)
43
XI
I
System clock input terminal (4 MHz)
44
VSS
-
Ground terminal
45
TA-LAT
O
Serial data latch pulse signal output to the lip sync adjust
46
TA-SIO
I
Serial data input from the lip sync adjust
47
TA_RST
O
Reset signal output to the lip sync adjust “L”: reset
48 to 50
AD-KEY1 to AD-KEY3
I
Front panel key input terminal (A/D input)
51
AD-KEY4
I
Key input terminal Not used
CONTROL BOARD IC2514 MB91F644PMC-GE1 (SYSTEM CONTROLLER)
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TEL 13942296513 QQ 376315150 892498299
