M38869M8A-112Gpuo (Xz878100) Cpu (Ebus Host); Ak5381Vt-E2 (X5219A00) A/D Converter - Yamaha TYROS 2 Service Manual

M38869M8A-112GPUO (XZ878100) CPU (EBUS HOST)

PIN
NAME I/O
NO.
1 P6 /AN I/O CMOS 8Bit Input Output Port
0 0
2 P7 /S I/O
7 CL
3 P7 /S I/O
6 DA
4 P7 /INT I/O
5 41
5 P7 /INT I/O
4 31
CMOS 8Bit Input Output Port
6 P7 I/O
/S /INT
3 RDY2 21
7 P7 I/O
/S
2 CLK2
8 P7 /S I/O
1 OUT2
9 P7 /S I/O
0 IN2
10 I/O
P5 /DA2/PW/M
7 11
11 I/O
P5 /DA /PW/M
6 1 01
12 P5 /CNTR I/O
5 1
13 P5 /CNTR I/O
4 0
CMOS 8Bit Input Output Port
14 P5 /W I/O
/INT
3 40
15 I/O
P5 /INT /R
2 30
16 P5 /INT /So I/O
1 20
17 P5 /A I/O
0 0
18 I/O
P4 /S /S
7 RDY1 1
19 I/O
P4 /S /OBF
6 CLK1 10
20 P4 /T D I/O
5 X
CMOS 8Bit Input Output Port
21 P4 /R D I/O
4 X
22 I/O
P4 /INT /OBF
3 1 01
23 I/O
P4 /INT /OBF
2 0 00
24 CNV I Change Processor Mode
SS
25 RESET I Reset Input
26 P4 /X I/O CMOS 8Bit Input Output Port
1 CIN
27 P4 /X I/O CMOS 8Bit Input Output Port
0 COUT
28 X I Main Clock Input
IN
29 X O Main Clock Output
OUT
30 V Power Supply
SS
31 P2 I/O
7
32 P2 I/O
6
33 P2 I/O
5
34 P2 I/O
4
CMOS 8Bit Input Output Port
35 P2 I/O
3
36 P2 I/O
2
37 P2 I/O
1
38 P2 I/O
0
39 P1 I/O
7
CMOS 8Bit Input Output Port
40 P1 I/O
6

AK5381VT-E2 (X5219A00) A/D CONVERTER

PIN
NAME I/O
NO.
1 AINR I Rch Analog input pin
2 AINL I Lch Analog input pin
3 CKS1 I Mode select 1 pin
4 VCOM O Common voltage output pin
5 AGND - Analog ground
6 VA - Analog power supply
7 VD - Digital power supply
8 DGND - Digital ground
PIN
FUNCTION
NO.
FUNCTION
NAME I/O
41 P1 I/O
5
42 P1 I/O
4
43 P1 I/O
3
CMOS 8Bit Input Output Port
44 P1 I/O
2
45 P1 I/O
1
46 P1 I/O
0
47 P0 I/O
7
48 P0 I/O
6
49 P0 I/O
5
50 P0 I/O
4
CMOS 8Bit Input Output Port
51 P0 I/O
3
52 P0 I/O
2
53 P0 I/O
1
54 I/O
P0 /P3
0 REF
55 P3 I/O
7
56 P3 I/O
6
57 P3 I/O
5
58 P3 I/O
4
CMOS 8Bit Input Output Port
59 P3 I/O
3
60 P3 I/O
2
61 I/O
P3 /PWM
1 10
62 I/O
P3 /PWM
0 00
63 P8 /DQ I/O
7 7
64 P8 /DQ I/O
6 6
65 P8 /DQ I/O
5 5
66 P8 /DQ I/O
4 4
CMOS 8Bit Input Output Port
67 P8 /DQ I/O
3 3
68 P8 /DQ I/O
2 2
69 P8 /DQ I/O
1 1
70 P8 /DQ I/O
0 0
71 V Power Supply
CC
72 V I A/D D/A Power Supply input
REF
73 AVss I Analog Power Supply input
74 P6 /AN I/O
7 7
75 P6 /AN I/O
6 6
76 P6 /AN I/O
5 5
77 P6 /AN I/O CMOS 8Bit Input Output Port
4 4
78 P6 /AN I/O
3 3
79 P6 /AN I/O
2 2
80 P6 /AN I/O
1 1
PIN
NAME I/O
NO.
9 SDTO O Audio serial data output pin
10 LRCK I/O Output channnel clock pin
11 MCLK I Master clock input pin
12 SCLK I/O Audio serial data clock pin
13 PDN I Power down mode pin
14 DIF I Audio interface format pin
15 CKS2 I Mode select 2 pin
16 CKS0 I Mode select 0 pin
Tyros2
DM: IC51
FUNCTION
DAC2A: IC401
DAC1A: IC401
FUNCTION
29