Yamaha QL5 Service Manual page 74

QL5/QL1
LC4064V-75TN100C (YE063B00) CPLD (Complex Programmable Logic Device)
PIN
NAME I/O
NO.
1 GND – Ground
2 TDI I Test data in
3 A8 I/O
4 A9 I/O
General purpose I/O
5 A10 I/O
6 A11 I/O
7 GND – Ground
8 A12 I/O
9 A13 I/O
General purpose I/O
10 A14 I/O
11 A15 I/O
12 I I Input
13 VCCO – Power supply +3.3 V
14 B15 I/O
15 B14 I/O
General purpose I/O
16 B13 I/O
17 B12 I/O
18 GND – Ground
19 B11 I/O
20 B10 I/O
General purpose I/O
21 B9 I/O
22 B8 I/O
23 I I Input
24 TCK I Test clock input
25 VCC – Power supply +3.3 V
26 GND – Ground
27 I I Input
28 B7 I/O
29 B6 I/O
General purpose I/O
30 B5 I/O
31 B4 I/O
32 GND – Ground
33 VCCO – Power supply +3.3 V
34 B3 I/O
35 B2 I/O
General purpose I/O
36 B1 I/O
37 B0 I/O
38 CLK1/I I
Configured to be either CLK input / As an input.
39 CLK2/I I
40 VCC – Power supply +3.3 V
41 C0 I/O
42 C1 I/O
General purpose I/O
43 C2 I/O
44 C3 I/O
45 VCCO – Power supply +3.3 V
46 GND – Ground
47 C4 I/O
48 C5 I/O
General purpose I/O
49 C6 I/O
50 C7 I/O
74
FUNCTION
PIN
NAME I/O
NO.
51 GND – Ground
52 TMS I Test mode select input
53 C8 I/O
54 C9 I/O
General purpose I/O
55 C10 I/O
56 C11 I/O
57 GND – Ground
58 C12 I/O
59 C13 I/O
General purpose I/O
60 C14 I/O
61 C15 I/O
62 I I Input
63 VCCO – Power supply +3.3 V
64 D15 I/O
65 D14 I/O
General purpose I/O
66 D13 I/O
67 D12 I/O
68 GND – Ground
69 D11 I/O
70 D10 I/O
General purpose I/O
71 D9 I/O
72 D8 I/O
73 I I Input
74 TDO O Test data out
75 VCC – Power supply +3.3 V
76 GND – Ground
77 I I Input
78 D7 I/O
79 D6 I/O
General purpose I/O
80 D5 I/O
81 D4 I/O
82 GND – Ground
83 VCCO – Power supply +1.6 V
84 D3 I/O
85 D2 I/O General purpose I/O
86 D1 I/O
87 D0/GOE1 I/O Configured to be either global output enable input / As general I/O
88 CLK3/I I
Configured to be either CLK input / As an input.
89 CLK0/I I
90 VCC – Power supply +3.3 V
91 A0/GOE0 I/O Configured to be either global output enable input / As general I/O
92 A1 I/O
93 A2 I/O General purpose I/O
94 A3 I/O
95 VCCO – Power supply +3.3 V
96 GND – Ground
97 A4 I/O
98 A5 I/O
General purpose I/O
99 A6 I/O
100 A7 I/O
QL5 DSP32: IC554
QL1 DSP16: IC554
FUNCTION