Yamaha DVX-1000 Service Manual page 39

Pin No. Pin Name
1 P9_6/ANEX1/SOUT4
2 P9_5/ANEX0/CLK4
3 P9_4/DA1/TB4IN
4 P9_3/DA0/TB3IN
5 P9_2/TB2IN/SOUT3
6 P9_1/TB1IN/SIN3
7 P9_0/TB0IN/CLK3
8 BYTE
9 CNVSS
10 P8_7/XCIN
11 P8_6/XCOUT
12 RESET
13 XOUT
14 VSS
15 XIN
16 VCC1
17 P8_5/NMI
18 P8_4/INT2/ZP
19 P8_3/INT1
20 P8_2/INT0
21 P8_1/TA4IN/U
22 P8_0/TA4OUT/U
23 P7_7/TA3IN
24 P7_6/TA3OUT
25 P7_5/TA2IN/W
26 P7_4/TA2OUT/W
27 P7_3/CTS2/RTS2/TA1IN/V
28 P7_2/CLK2/TA1OUT/V
29 P7_1/RXD2/SCL2/TA0IN/TB5IN
30 P7_0/TXD2/SDA2/TA0OUT
31 P6_7/TXD1/SDA1
32 P6_6/RXD1/SCL1
33 P6_5/CLK1
34 P6_4/CTS1/RTS1/CTS0/CLKS1
35 P6_3/TXD0/SDA0
36 P6_2/RXD0/SCL0
37 P6_1/CLK0
38 P6_0/CTS0/RTS0
39 P5_7/RDY/CLKOUT
40 P5_6/ALE
41 P5_5/HOLD
42 P5_4/HLDA
43 P5_3/BCLK
44 P5_2/RD
45 P5_1/WRH/BHE
46 P5_0/WRL/WR
47 P4_7/CS3
48 P4_6/CS2
49 P4_5/CS1
50 P4_4/CS0
NX-SW1000
Function Name I/O Type Description
SOUT4 O
CLK4 O
-
DA0 LIM O
SOUT3 O
SIN3 I
CLK3 O
-
CNVSS I
P87 O
P86 I
RESET I
XOUT O
-
XIN I
-
-
INT2 I
INT1 I
INT0 I
P8_1 O
P8_0 O
P7_7 O
P7_6 O
P7_5 O
P7_4 I
P7_3 O
-
SCL2 I/O
SDA2 I/O
TXD1 O
RXD1 I
CLK1 I/O
RTS1 O
TXD0 O
RXD0 I
CLK0 O
-
-
-
P5_5 I
-
-
-
-
P5_0 I
-
-
-
-
Send Data to E-Vol
Serial Clock for E-VOl Communication
pull down
Limiter Level Control
Send Data to D60Y
Receive Data from D60Y
Serial Clock for D60Y Communication
VSS
Normal:L, Flash Update:H
Mute D60Y
D60Y Busy Detection
Reset uP
For Main Clock Circuit
VSS
For Main Clock Circuit
VCC1
pull up (VCC1)
D60Y Interrupt
DIR Interrupt
Power Down Detection
DIR Chip Enable
D60Y Chip Enable
CODEC Reset
DIR Reset
D60Y Reset
D60Y Ready
EEPROM Chip Enable (reserve)
pull down
Central Unit Communication
Central Unit Communication
Send Data to External JIG
Receive Data from External JIG
Serial Clock for External JIG
BUSY Output for External JIG
Send Data to DIR
Receive Data from DIR
Serial Clock for DIR Communication
pull down
pull down
pull down
pull down (/EPM for External JIG)
pull down
pull down
pull down
pull down
pull up (VCC2) (/CE for External JIG)
pull down
pull down
pull down
pull down
DVX-1000
39