STR-DG820
67
MICOM BOARD IC7001 MB91F467RAPMC-GE1 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
VSS
-
Ground terminal
2
POW-SW_DET
I
POWER switch input terminal
3
LED_STDBY
O
LED drive signal output terminal for ON/STANDBY indicator
"L": green LED on (power on mode), "H": red LED on (standby mode)
4 to 7
NO USE
-
Not used
8
MIC_MUTE
O
Microphone muting on/off control signal output terminal "H": muting on
9
VOL2
I
Jog dial pulse input from the rotary encoder (B phase input) (for MASTER VOLUME)
10
VOL1
I
Jog dial pulse input from the rotary encoder (A phase input) (for MASTER VOLUME)
11, 12
VCC3_(3.3V)
-
Power supply terminal (+3.3V)
13
VSS_(GND)
-
Ground terminal
14
C_1
-
External capacitor connection terminal for internal regulator
15
FUNC2
I
Jog dial pulse input from the rotary encoder (B phase input) (for INPUT SELECTOR)
16
FUNC1
I
Jog dial pulse input from the rotary encoder (A phase input) (for INPUT SELECTOR)
17
TUNE2
I
Jog dial pulse input from the rotary encoder (B phase input) (for TUNING)
18
TUNE1
I
Jog dial pulse input from the rotary encoder (A phase input) (for TUNING)
19
TONE2
I
Jog dial pulse input from the rotary encoder (B phase input) (for TONE)
20
TONE1
I
Jog dial pulse input from the rotary encoder (A phase input) (for TONE)
21
SUB-T
-
Not used
22
BRIDGABLE RELAY
O
Relay drive signal (for power supply) output terminal "H": relay on
23
SBR RY
O
Relay drive signal (for surround back R-ch) output terminal "H": relay on
24
SP A_RY
O
Relay drive signal (for front A) output terminal "H": relay on
25
SW_PREOUT_RY
O
Relay drive signal (for subwoofer) output terminal "H": relay on
26
SP A/B_RY
O
Relay drive signal (for front B) output terminal "H": relay on
27
C. SL. SBL_RY
O
Relay drive signal (for surround, center and surround back L-ch) output terminal
"H": relay on
28
NMIX
-
Not used
29 to 31
NO USE
-
Not used
32
HP_RY
O
Relay drive signal (for headphone) output terminal "H": relay on
33
NO USE
-
Not used
34
HP_DET
I
Headphone plug insert detection signal input terminal "H": headphone plug is inserted
35
NO USE
-
Not used
36
VCC3_(3.3V)
-
Power supply terminal (+3.3V)
37
C_2
-
External capacitor connection terminal for internal regulator
38
VSS_(GND)
-
Ground terminal
39
X0_ (CLOCK_IN)
I
Main system clock input terminal (4 MHz)
40
X1_(CLOCK_OUT)
O
Main system clock output terminal (4 MHz)
41
VSS_(GND)
-
Ground terminal
42
X0A_
(SUB_CLOCK_IN)
I
Sub system clock input terminal Not used
43
X1A_
(SUB_CLOCK_OUT)
O
Sub system clock output terminal Not used
44
VCC3_(3.3V)
-
Power supply terminal (+3.3V)
45
VSS_(GND)
-
Ground terminal
46 to 56
NO USE
-
Not used
57
VCC3_(3.3V)
-
Power supply terminal (+3.3V)
58
VSS_(GND)
-
Ground terminal
59 to 63
NO USE
-
Not used
64
HDMI_ERROR(MUTE)
I
HDMI audio error signal input terminal
65
HDMI_UCOM_RST
O
Reset signal output to the HDMI controller "L": reset
66
EVOL_CLK
O
Serial data transfer clock signal output to the electrical volume
67
EVOL_DATA
O
Serial data output to the electrical volume
68
PROTECTOR
I
Protect detection signal input terminal
69
DA_MD0
I
Serial data input from the D/A converter
70
DA_LATCH
O
Serial data latch pulse signal output to the D/A converter
71
DA_RESET
O
Reset signal output to the D/A converter "L": reset
72
DIGI/ANA
O
Analog/digital selection signal output terminal
Содержание STRDG820 - STR AV Receiver
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