A54SX08A-BG208I 查看數據表（PDF） - Actel Corporation

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A54SX08A-BG208I

SX-A Family FPGAs

Actel Corporation 

Datasheet Information

SX-A Family FPGAs

List of Changes

The following table lists critical changes that were made in the current version of the document.

Previous Version Changes in Current Version (v5 . 3)

v5.2

(June 2006)

–3 speed grades have been discontinued.

The "SX-A Timing Model" was updated with –2 data.

v5.1

RoHS information was added to the "Ordering Information".

February 2005 The "Programming" section was updated.

v5.0

Revised Table 1 and the timing data to reflect the phase out of the –3 speed grade for the

A54SX08A device.

The "Thermal Characteristics" section was updated.

The "176-Pin TQFP" was updated to add pins 81 to 90.

The "484-Pin FBGA" was updated to add pins R4 to Y26

v4.0

The "Temperature Grade Offering" is new.

The "Speed Grade and Temperature Grade Matrix" is new.

"SX-A Family Architecture" was updated.

"Clock Resources" was updated.

"User Security" was updated.

"Power-Up/Down and Hot Swapping" was updated.

"Dedicated Mode" is new

Table 1-5 is new.

"JTAG Instructions" is new

"Design Considerations" was updated.

The "Programming" section is new.

"Design Environment" was updated.

"Pin Description" was updated.

Table 2-1 was updated.

Table 2-2 was updated.

Table 2-3 is new.

Table 2-4 is new.

Table 2-5 was updated.

Table 2-6 was updated.

"Power Dissipation" is new.

Table 2-11 was updated.

Page

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2-14

ii

1-13

i

2-11

3-11

3-26

1-iii

1-iii

1-1

1-5

1-7

1-7

1-9

1-9

1-10

1-12

1-13

1-13

1-15

2-1

2-1

2-1

2-1

2-2

2-2

2-8

2-9

v5.3

4-1

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