Datasheet Information
5-8
Revision 4
Advance v1.5
(continued)
This bullet was added to the "Integrated A/D Converter (ADC) and Analog I/O"
section: ADC Accuracy is Better than 1%
I
In the "Integrated Analog Blocks and Analog I/Os" section, ±4 LSB was changed to
0.72. The following sentence was deleted:
The input range for voltage signals is from –12 V to +12 V with full-scale output
values from 0.125 V to 16 V.
In addition, 2°C was changed to 3°C:
"One analog input in each quad can be connected to an external temperature
monitor diode and achieves detection accuracy of ±3C."
The following sentence was deleted:
The input range for voltage signals is from –12 V to +12 V with full-scale output
values from 0.125 V to 16 V.
1-4
The title of the datasheet changed from Actel Programmable System Chips to Actel
Fusion Mixed Signal FPGAs. In addition, all instances of programmable system chip
were changed to mixed signal FPGA.
N/A
Advance v1.4
(July 2008)
In Table 3-8 Quiescent Supply Current Characteristics (IDDQ)1, footnote
references were updated for IDC2 and IDC3.
Footnote 3 and 4 were updated and footnote 5 is new.
3-11
Advance v1.3
(July 2008)
The "ADC Description" section was significantly updated. Please review carefully.
2-102
Advance v1.2
(May 2008)
Table 2-25 Flash Memory Block Timing was significantly updated.
2-55
The "VAREF Analog Reference Voltage" pin description section was significantly
update. Please review it carefully.
2-226
Table 2-45 ADC Interface Timing was significantly updated.
2-110
Table 2-56 Direct Analog Input Switch Control Truth Table—AV (x = 0), AC (x = 1),
and AT (x = 3) was significantly updated.
2-131
The following sentence was deleted from the "Voltage Monitor" section:
The Analog Quad inputs are tolerant up to 12 V + 10%.
2-86
The "180-Pin QFN" figure was updated. D1 to D4 are new and the figure was
changed to bottom view. The note below the figure is new.
3-3
Advance v1.1
(May 2008)
The following text was incorrect and therefore deleted:
VCC33A
Analog Power Filter
Analog power pin for the analog power supply low-pass filter. An external 100 pF
capacitor should be connected between this pin and ground.
There is still a description of VCC33A on page 2-224.
2-204
Revision
Changes
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