35
A-S501/A-S301
A
-S50
1/A
-S30
1
Pin
No.
Port Name
Function Name
（
P.C.B.
）
I/O
Detail of Function
P
o
w
er On
Standb
y
M
C
U
S
le
ep
[A
C OFF]
51
P4_3/A19
ISB
I
I
I
Encoder phase detection input/output for Input selector
52
P4_2/A18
ISA
I
I
I
Encoder phase detection input/output for Input selector
53
P4_1/A17
CD_LED
54
P4_0/A16
PD_LED
55
P3_7/A15
DIGITAL_PON
56
P3_6/A14
DSP_N_USB_ON
57
P3_5/A13
DIR_DSP_SEL
58
P3_4/A12
NC
59
P3_3/A11
NC
60
P3_2/A10
DSP_N_READY
61
P3_1/A9
DSP_MUTE_REQ
62
Vcc2
VCC
MCU
MCU
MCU
63
P3_0/A8
NC
U
C
M
U
C
M
U
C
M
S
S
V
s
s
V
4
6
65
P2_7/AN2_7/A7
NC
66
P2_6/AN2_6/A6
PRE_N_MT
Low=MUTE ON
Low=MUTE ON
67
P2_5/INT7/AN2_5/A5
Z2_N_MT
68
P2_4/INT6/AN2_4/A4
DSP_N_INT_REQ
69
P2_3/AN2_3/A3
PRI
70
P2_2/AN2_2/A2
+5S_PON
O
O
O
+5S drive control
71
P2_1/AN2_1/A1
DEST
AD
AD
AD
Destination discrimination AD value input
72
P2_0/AN2_0/A0
MODEL
AD
AD
AD
MODEL discrimination AD value input
73
P1_7/INT5/D15
TU_GPIO
Low=Normal Hi=Abnormal
74
P1_6/INT4/D14
NC
75
P1_5/INT3/D13
PW_DET
IRQ
IRQ
IRQ
PW_DET detection interrupt input
76
P1_4/D12
DSP_N_RST
77
P1_3/TXD6/SDA6/D11
DSP_SDA
78
P1_2/RXD6/SCL6/D10
79
P1_1/CLK6/D9
80
P1_0/CTS6/RTS6/D8
81
P0_7/AN0_7/D7
Low=MUTE ON
82
P0_6/AN0_6/D6
PWR_MGT
I
I
I
Power management detection input
83
P0_5/AN0_5/D5
84
P0_4/AN0_4/D4
85
P0_3/AN0_3/D3
86
P0_2/AN0_2/D2
87
P0_1/AN0_1/D1
88
P0_0/AN0_0/D0
89
P10_7/AN7/KI3
PRD
AD
AD
AD
DC protection detection
90
P10_6/AN6/KI2
AD_VOL
AD
AD
AD
VOLUME position detection AD value taken input
91
P10_5/AN5/KI1
VRUP
92
P10_4/AN4/KI0
93
P10_3/AN3
PRV
AD
AD
AD
Protection voltage detection AD value taken input
94
P10_2/AN2
KEY1
AD
AD
AD
95
P10_1/AN1
KEY0
AD
AD
AD
96
Avss
AVSS
MCU
MCU
MCU
97
P10_0/AN0
98
Vref
VREF
MCU
MCU
MCU
99
Avcc
AVCC
MCU
MCU
MCU
100 P9_7/ADTRG/SIN4
DIG_SW
I
I
I
DIG_SW input
CD Direct LED control
I
I
I
Pure Direct LED control
O
O
O
DIR, DSP select signal
O
O
O
Free terminal
O
O
O
Free terminal
O
O
O
Free terminal
O
O
O
USB DSP reset terminal Reset USB DSP from microprocessor
O
O
O
MOTOR VOLUME -direction control
O
O
O
O
O
O
PRE OUT MUTE control
I
I
O
ZONE2 MUTE control
O
I
I
Interrupt output from USB DSP GP6[7] USB DSP
IRQ
IRQ
IRQ
TUNER GRIO interrupt input
IRQ
IRQ
IRQ
Free terminal
-
-
-
USB DSP control serial data
DSP_SCL
SIO
I
I
USB DSP control serial clock
SO
I
I
TU_N_RST
TUNER reset terminal
O
I
I
PRY
Power relay control
O
I
I
SW_N_MT
THM2
Subwoofer MUTE control
O
I
I
MOTOR direction control
KEY1 AD value input (SPEAKER SELECT SW)
KEY0 AD value input (CD DIRECT SW/PURE DIRECT SW)
AMP current protection
AD
AD
AD
Right-hand side heat sinc temperature detection AD value input
AD
AD
AD
THM1
Left-hand side heat sinc temperature detection AD value input
AD
AD
AD
THM3
For Diode Bridge temperature detection of Main Amp
AD
AD
AD
BASS
BASS position detection AD value input
AD
AD
AD
TREBLE
TREBLE position detection AD value input
AD
AD
AD
BALANCE
BALANCE position detection AD value input
AD
AD
AD
LOUDNESS
VRDN
LOUDNESS position detection AD value input
AD
AD
AD
Free terminal
O
O
O
Digital power supply 5V control signal of DIGITAL printed circuit boards
O
O
O
Signal for USB insertion detection
I
O
O
USB DSP GP6[0] operation status
I
O
O
USB DSP GP6[1] mute request
I
O
O
Содержание A-S301
Страница 4: ...4 A S501 A S301 A S501 A S301 REAR PANELS A S501 U model A S501 R model A S501 T model A S501 ...
Страница 5: ...5 A S501 A S301 A S501 A S301 A S501 A model A S501 B G models A S501 L model ...
Страница 6: ...6 A S501 A S301 A S501 A S301 A S501 J model A S301 U model A S301 R model A S301 ...
Страница 7: ...7 A S501 A S301 A S501 A S301 A S301 T model A S301 K model A S301 A model ...
Страница 8: ...8 A S501 A S301 A S501 A S301 A S301 B G models A S301 L model A S301 J model ...
Страница 60: ...60 A S501 A S301 MEMO MEMO ...
Страница 90: ...91 A S501 A S301 A S501 A S301 MEMO ...
Страница 91: ...A S501 A S301 ...
