Instruction 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

(1)

GND GND 37 GND

(1)

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

(1)

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

(1)

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

AT4 0 K2 0

AT40K20LV

AT40K40

AT40K40LV Left Side (Top to Bottom)

128 I/O 192 I/O 256 I/O 384 I/O

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.