43
DJM-850-K
5
6
7
8
5
6
7
8
A
B
C
D
E
F
5.11 IC INFORMATION
DYW1
8
06 (MAIN ASSY: IC2
8
03)
MAI
N
UCOM
• Pin Function
No.
I/O Port Name
I/O
Signal Name
Description
Pull-up
(Note)
1
P60/SCL0
O
LI
N
E_SEL1
CH1 LI
N
E/PHO
N
O input line switch
×
2
P61/SDA0
O
LI
N
E_SEL2
CH2 LI
N
E/PHO
N
O input line switch
×
3
P62
O
LI
N
E_SEL3
CH3 LI
N
E/PHO
N
O input line switch
×
4
P63
O
LI
N
E_SEL4
CH4 LI
N
E/PHO
N
O input line switch
×
5
P31/TI03/TO03/I
N
TP4
O
DEBUG_LED
Debug LED indication confirmation
×
6
P64/RD
O
MCPU_RD
Bus control
×
7
P65/
W
R0
O
MCPU_
W
R0
Bus control
×
8
P66/
W
R1
O
N
C
Bus control:
N
ot used (open)
×
9
P67/ASTB
O
MCPU_ASTB
Bus control
×
10
P77/EX23/KR7/I
N
TP11
O
RELAY_CO
N
T
Standby mode transition
×
11
P76/EX22/KR6/I
N
TP10
O
CPU_MUTE
Mute signal H: MUTE, L: MUTE cancel
×
12
P75/EX21/KR5/I
N
TP9
O
N
C
N
ot used (open)
×
13
P74/EX20/KR4/I
N
TP
8
I
PO
W
ER_RESET_A
Standby mode transition
×
14
P73/EX19/KR3
O
V
+34D_CO
N
T
Power supply start-up, down for sequence control
×
15
P72/EX1
8
/KR2
O
V
+5D_CO
N
T
Power supply start-up, down for sequence control
×
16
P71/EX17/KR1
O
V
+3R3D_CO
N
T
Power supply start-up, down for sequence control
×
17
P70/EX16/KR0
O
V
+1R2D_CO
N
T
Power supply start-up, down for sequence control
×
1
8
P06/
W
AIT
O
SUB_CTRL
N
EC B control signal
(Communication permission signal to
N
EC B)
×
19
P05/CLKOUT
O
N
C
N
ot used (open)
×
20
E
V
SS1
G
G
N
DD
Ground
−
21
P
8
0/EX0
I/O
MCPU_DATA0
Bus input / output 0
×
22
P
8
1/EX1
I/O
MCPU_DATA1
Bus input / output 1
×
23
P
8
2/EX2
I/O
MCPU_DATA2
Bus input / output 2
×
24
P
8
3/EX3
I/O
MCPU_DATA3
Bus input / output 3
×
25
P
8
4/EX4
I/O
MCPU_DATA4
Bus input / output 4
×
26
P
8
5/EX5
I/O
MCPU_DATA5
Bus input / output 5
×
27
P
8
6/EX6
I/O
MCPU_DATA6
Bus input / output 6
×
2
8
P
8
7/EX7
I/O
MCPU_DATA7
Bus input / output 7
×
29
P30/I
N
TP3/RTC1HZ
O
SUB_CPU_RESET
SUB UCOM reset
N
ote "
−
": There is no built-in pulling up function
×
30
E
V
DD1
V
V
+3R3E
Power supply (Connect to 3.3
V
)
−
31
P50/EX
8
I/O
MCPU_DATA
8
Bus input / output
8
×
32
P51/EX9
I/O
MCPU_DATA9
Bus input / output 9
×
33
P52/EX10
I/O
MCPU_DATA10
Bus input / output 10
×
34
P53/EX11
I/O
MCPU_DATA11
Bus input / output 11
×
35
P54/EX12
I/O
MCPU_DATA12
Bus input / output 12
×
36
P55/EX13
I/O
MCPU_DATA13
Bus input / output 13
×
37
P56/EX14
I/O
MCPU_DATA14
Bus input / output 14
×
3
8
P57/EX15
I/O
MCPU_DATA15
Bus input / output 15
×
39
P17/EX31TI02/TO02
I
H
W
AIT
H
W
AIT
×
40
P16/EX30/TI01/TO01/I
N
TP5
I
USB_REQ
Communication prohibition signal from USB UCOM (BF)
(0 can communicate)
_
41
P15/EX29/RTCDI
V
/RTCCL
O
USB_RC
V
Transmission permission signal to USB UCOM (BF)
(1 admits the transmission)
×
42
P14/EX2
8
/RxD3
I
USB_SI
UART input from USB UCOM (BF)
×
43
P13/EX27/TxD3
O
USB_SO
UART output to USB UCOM (BF)
×
44
P12/EX26/SO00/TxD0
O
FPGA_SO
Sync serial data output for FPGA
×
45
P11/EX25/SI00/RxD0
O
USB_RESET
USB reset
×
46
P10/EX24/SCK00
O
FPGA_SCK
Serial clock output for FPGA
×
47
A
V
REF1
V
V
+3R3E
Power supply (Connect to 3.3
V
)
−
4
8
P110/A
N
O0
I
USB_ERR_MAI
N
Error signal from USB
−
49
P111/A
N
O1
I
V
DET
Power supply abnormality detection
−
50
A
V
REF0
V
V
+3R3D_REFA
Power supply (Connect to 3.3
V
)
−
Содержание DJM-850-K
Страница 9: ...9 DJM 850 K 5 6 7 8 5 6 7 8 A B C D E F ...
Страница 17: ...17 DJM 850 K 5 6 7 8 5 6 7 8 A B C D E F ...