Ultra37000 CPLD Family
Document #: 38-03007 Rev. *E Page 32 of 64

Note:

20.For 3.3V versions (Ultra37000V), VCCO = VCC.

Note:

21.This pin is a N/C, but Cypress recommends that you connect it to VCC to ensure future compatibility.

Pin Configurations[20] (continued)
48-ball Fine-Pitch BGA (BA50)
Top View
12345678
A I/O5
TCK VCC I/O3I/O1I/O31 I/O30 VCC I/O27
TDI
BV
CC I/O4I/O2I/O0I/O29 I/O28 I/O26 CLK1/ I4
CCLK
2/ I0I/O7I/O6GND GND I/O25 I/O24 I3
DJTAG
EN I/O8I/O9GND GND I/O22 I/O23 CLK3/ I2
ECLK
0/ I1I/O12 I/O11 I/O10 I/O16 I/O20 I/O21 VCC
F I/O13
TMS VCC I/O14 I/O15 I/O17 I/O18 VCC I/O19
TDO
I/O
I/O14
I/O15 I/O48
Top View
84-lead PLCC (J83) / CLCC (Y84)
98 67 5
13
14
12
11
4948
58
59
60
23
24
26
25
27
15
16
4746
43
28
33
20
21
19
18
17
22
34 3736 38 4241 43
40
66
65
63
64
62
61
67
68
69
74
72
73
71
70
84 8182 80 79
GND
I/O
GND
I/O
I/O
I/O
I/O
I/O
I/O
I/O
GND
I/O55
I/O54 /TDI
I/O53
I/O52
I/O51
GND
I/O49
CLK3/I4
VCCO
CLK2/I3
I/O45
I/O44
GND
I/O
I/O8
I/O9
I/O
10/TCK
I/O11
I/O12
I/O13
CLK0/I0
VCCO
CLK1/I1
I/O16
I/O17
I/O18
I/O19
I/O20
53525150
30
29
31
32
I/O
I/O
I/O
I/O
54
55
56
57 I/O43
I/O42
I/O41
I/O40
7778 76 75
I/O21
I/O22
I/O23
GND
I/O
I/O50
I/O47
I/O46
GND
24
I/O25
/TMS
I/O27
I/O28
I/O29
I/O30
I/O31
VCCO
VCC
I/O32
I/O33
I/O34
I/O35
I/O36
I/O37
I/O38
I/O39
GND
I2
7
6
5
4
3
2
1
VCCO
I/O0
VCC
63
I/O62
61
60
59
58
57
56
JTAGEN
I/O26
/TDO
10
35 39 44 45
83
21

[21]

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