At40k/at40klv series fpga – Rainbow Electronics AT40K40LV User Manual
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AT40K/AT40KLV Series FPGA
0896C–FPGA–04/02
I/O20
I/O28
I/O36
I/O54
22
24
30
34
263
P24
GND
I/O29
I/O37
I/O55
31
35
262
R26
I/O30
I/O38
I/O56
32
36
261
R25
I/O39
I/O57
260
R24
I/O40
I/O58
259
R23
I/O59
I/O60
VCC
VCC
GND
GND
37
GND
I/O41
I/O61
258
T26
I/O42
I/O62
257
T25
I/O63
I/O64
I/O65
T24
I/O66
U25
GND
I/O31
I/O43
I/O67
38
256
T23
I/O32
I/O44
I/O68
39
255
V26
VCC
VCC
VCC
40
253
VCC
I/O21
I/O33
I/O45
I/O69
25
19
16
23
25
33
41
252
U24
I/O22
I/O34
I/O46
I/O70
26
20
17
24
26
34
42
251
V25
I/O23
I/O35
I/O47
I/O71
25
27
35
43
250
V24
I/O24,
FCK2
I/O36,
FCK2
I/O48,
FCK2
I/O72,
FCK2
26
28
36
44
249
U23
GND
GND
GND
GND
27
29
37
45
248
GND
I/O49
I/O73
247
Y26
I/O50
I/O74
246
W25
I/O37
I/O51
I/O75
46
245
W24
I/O38
I/O52
I/O76
47
244
V23
I/O77
I/O78
GND
I/O79
I/O80
I/O39
I/O53
I/O81
38
48
243
AA26
I/O40
I/O54
I/O82
39
49
242
Y25
AT40K05
AT40K05LV
AT40K10
AT40K10LV
AT40K20
AT40K20LV
AT40K40
AT40K40LV
Left Side (Top to Bottom)
128 I/O
192 I/O
256 I/O
384 I/O
84
PLCC
100
PQFP
100
TQFP
144
LQFP
160
PQFP
208
PQFP
240
PQFP
304
PQFP
(2)
352
SBGA
(2)
Notes:
1. Pads labeled GND or VCC are internally bonded to Ground or VCC planes within the package. They have no direct con-
nection to any specific package pin.
2. This package has an inverted die.
3. On-chip tri-state.