M4A3-64/64-10Vnc (X2987A00) Cpld - Yamaha TYROS 2 Service Manual

M4A3-64/64-10VNC (X2987A00) CPLD

PIN
NO. NAME I/O FUNCTION
1 GND Ground
2 TDI I Test data in
3 A1 I/O Data bus block A
4 A3 I/O Data bus block A
5 A5 I/O Data bus block A
6 A7 I/O Data bus block A
7 A9 I/O Data bus block A
8 A11 I/O Data bus block A
9 A13 I/O Data bus block A
10 A15 I/O Data bus block A
11 I0/CLK1 I
12 VCC Power supply
13 GND Ground
14 I1/CLK1 I
15 B15 I/O Data bus block B
16 B13 I/O Data bus block B
17 B11 I/O Data bus block B
18 B9 I/O Data bus block B
19 B7 I/O Data bus block B
20 B5 I/O Data bus block B
21 B3 I/O Data bus block B
22 B1 I/O Data bus block B
23 TMS Test mode select
24 TCK Test clock
25 GND Ground
26 GND Ground
27 GND Ground
28 B14 I/O Data bus block B
29 B12 I/O Data bus block B
30 B10 I/O Data bus block B
31 B8 I/O Data bus block B
32 B6 I/O Data bus block B
33 B4 I/O Data bus block B
34 B2 I/O Data bus block B
35 B0 I/O Data bus block B
36 I2 I
37 VCC Power supply
38 GND Ground
39 GND Ground
40 VCC Power supply
41 C0 I/O Data bus block C
42 C2 I/O Data bus block C
43 C4 I/O Data bus block C
44 C6 I/O Data bus block C
45 C8 I/O Data bus block C
46 C10 I/O Data bus block C
47 C12 I/O Data bus block C
48 C14 I/O Data bus block C
49 GND Ground
50 GND Ground
PIN
NO. NAME I/O FUNCTION
51 GND Ground
52 ENABLE Program
53 C1 I/O Data bus block C
54 C3 I/O Data bus block C
55 C5 I/O Data bus block C
56 C7 I/O Data bus block C
57 C9 I/O Data bus block C
58 C11 I/O Data bus block C
59 C13 I/O Data bus block C
60 C15 I/O Data bus block C
61 I3/CLK2
62 VCC Power supply
63 GND Ground
64 I4/CLK3
65 D15 I/O Data bus block D
66 D13 I/O Data bus block D
67 D11 I/O Data bus block D
68 D9 I/O Data bus block D
69 D7 I/O Data bus block D
70 D5 I/O Data bus block D
71 D3 I/O Data bus block D
72 D1 I/O Data bus block D
73 TRST Test reset
TDO O Test data out
74
75 GND Ground
76 GND Ground
77 GND Ground
78 D14 I/O Data bus block D
79 D12 I/O Data bus block D
80 D10 I/O Data bus block D
81 D8 I/O Data bus block D
82 D6 I/O Data bus block D
83 D4 I/O Data bus block D
84 D2 I/O Data bus block D
85 D0 I/O Data bus block D
86 I5 I
87 VCC Power supply
88 GND Ground
89 GND Ground
90 VCC Power supply
91 A0 I/O Data bus block A
92 A2 I/O Data bus block A
93 A4 I/O Data bus block A
94 A6 I/O Data bus block A
95 A8 I/O Data bus block A
96 A10 I/O Data bus block A
97 A12 I/O Data bus block A
98 A14 I/O Data bus block A
99 GND Ground
100 GND Ground
Tyros2
PNL: IC1
33