Pin
No.
Port Name
Function Name
(P.C.B.)
I/O
Detail of Function
F
ull on
P
o
w
er of
f
MCU sleep
A
C
of
f
1
VREF
VREF
MCU
MCU
MCU
MCU AD standard voltage
2
AVCC
AVCC
MCU
MCU
MCU
MCU Microprocessor power supply
3
SIN4
EEP_MISO
SI
SI
I
SI
EEPROM synchronization data input
4
SOUT4
EEP_MOSI
SO
SO
O
SO
EEPROM synchronization data output
5
CLK4
EEP_SCK
SO
SO
O
SO
EEPROM synchronous clock output
6
P9_4
NCPU_PON
O
O
O
O
High: Power ON
7
DA0
(no use)
8
SOUT3
DIR_MOSI
SO
O
O
O
DIR, DAC synchronization data output
9
SIN3
DIR_MISO
SI
I-
I-
I-
DIR, DAC synchronization data input
10
CLK3
DIR_SCK
SO
O
O
O
DIR, DAC synchronous clock output
11
P14_1
DAC_N_RST
O
O
O
O
DAC reset / when DSD1791 is used
12
P14_0
TUN_N_RST
O
O
O
O
Tuner reset
13
BYTE
BYTE
MCU
MCU
MCU
MCU Data bus width reshuffling input / When in single chip mode: L (16 bit)
14
CNVSS
E8A_CNVSS
MCU
MCU
MCU
MCU Processor mode select / Low: Single chip mode
15
P8_7
PCM/DSD_SEL
O
O
O
O
Low: PCM, High: DSD
16
P8_6
DIAG_FCT
O
O
O
O
Diag OK: Output High / Diag NG: Output Low (default)
17
/RESET
CPU_N_RST
MCU
MCU
MCU
MCU Reset input
18
XOUT
XOUT
MCU
MCU
MCU
MCU Oscillation circuit output
19
VSS
DGND
MCU
MCU
MCU
MCU Microprocessor ground
20
XIN
XIN
MCU
MCU
MCU
MCU Oscillation circuit input
21
VCC1
+3.3M
MCU
MCU
MCU
MCU Microprocessor power supply
22
CEC
(no use)
O
O
O
O
23
N_INT2
DIR_N_INT
IRQ
IRQ
IRQ
O
DIR interrupt input
24
N_INT1
PSW_N_DET
IRQ
IRQ
IRQ
I
Power system switch (Power, Scene) detection / Low: Standby key ON
25
N_INT0
DIR_N_INT0
IRQ
IRQ
IRQ
O
DIR interrupt input
26
TA4IN
(no use)
O
O
O
O
27
P8_0
DRCT_LED
O
O
O
O
Pure direct LED control
28
CLK5
FLD_SCK
SO
SO
O
O
FLD clock
29
SDA5
FLD_MOSI
SO
SO
O
O
FLD data
30
TA2IN
TUN_N_INT
TMR
O
O
O
Tuner GPIO2 input / Silicone tuner interrupt input
31
P7_4
DIR_N_RST
O
O
O
O
DIR reset
32
TA1IN
ACPWR_DET
TMR
I+
I+
I+
AC power detection / Low: Power down
33
P7_2
DIR_N_CS
O
O
O
O
DIR chip select
34
SCL2
(no use)
O
O
O
O
35
SDA2
(no use)
O
O
O
O
36
TXD1
E8A_TXD
SO
SO
I+
I+
37
VCC1
+3.3M
MCU
MCU
MCU
MCU Microprocessor power supply
38
RXD1
E8A_RXD
SI
SI
I+
I+
39
VSS
DGND
MCU
MCU
MCU
MCU Microprocessor ground
40
CLK1
E8A_SCLK
SI
SI
I+
I+
41
P6_4
E8A_BUSY
I-
I-
I-
I-
42
SDA0
TUN_SDA
SI
I
I
I
Tuner I2C
43
SCL0
TUN_SCL
SO
O
O
O
Tuner I2C
44
P6_1
PDSW
I
I
I
I
45
P6_0
FL_PON
O
O
O
O
VP control for FL driver
46
P13_7
VOL_MOSI
O
O
O
O
Electronic volume flip-flop synchronization data output
47
P13_6
VOL_SCK
O
O
O
O
Electronic volume flip-flop synchronous clock output
48
P13_5
I_PRT
I-
I-
I-
I-
Overcurrent protection detection
49
P13_4
TRANS_RY
O
O
O
O
Transformer coil switching / High: ACL, Low: ACH
50
P5_7
DCDC_PON
O
O
O
O
High: Power supply ON
51
P5_6
MT_N_SW
O
O
O
O
Mute control (Subwoofer)
52
P5_5
E8A_N_EPM
I-
I-
I-
I-
53
P5_4
HP_N_DET
I+
I+
I+
I+
Headphone detection / Low: Headphone detected
54
P13_3
HPRY
O
O
O
O
Headphone relay control
55
P13_2
SPRY_B
O
O
O
O
Speaker relay control (SP B) / High: Relay ON
56
P13_1
(no use)
O
O
O
O
50
R-N602
R-N602
Содержание R-N602
Страница 3: ... FRONT PANEL U model R model REAR PANELS 3 R N602 R N602 ...
Страница 4: ...K model A model B model 4 R N602 R N602 ...
Страница 5: ...G model L model J model 5 R N602 R N602 ...
Страница 108: ...MEMO 109 R N602 R N602 ...
Страница 109: ...R N602 ...
