AFS250-FGG256 Actel, AFS250-FGG256 Datasheet - Page 78

• Manufacturer Part Number: AFS250-FGG256
• Description: FPGA - Field Programmable Gate Array 250K System Gates
• Manufacturer: Actel

Specifications of AFS250-FGG256

• Processor Series: AFS250
• Core: IP Core
• Maximum Operating Frequency: 1098.9 MHz
• Number Of Programmable I/os: 114
• Data Ram Size: 36864
• Supply Voltage (max): 1.575 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Development Tools By Supplier: AFS-Eval-Kit, AFS-BRD600, FlashPro 3, FlashPro Lite, Silicon-Explorer II, Silicon-Sculptor 3, SI-EX-TCA
• Mounting Style: SMD/SMT
• Supply Voltage (min): 1.425 V
• Number Of Gates: 250 K
• Package / Case: FPBGA-256
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Device Architecture
2- 62
DINA and DINB
These are the input data signals, and they are nine bits wide. Not all nine bits are valid in all
configurations. When a data width less than nine is specified, unused high-order signals must be
grounded
DOUTA and DOUTB
These are the nine-bit output data signals. Not all nine bits are valid in all configurations. As with DINA
and DINB, high-order bits may not be used
Table 2-29 • Unused/Used Input and Output Data Pins for Various Supported Bus Widths
D×W
4k×1
2k×2
1k×4
512×9
Note:
The "x" in DINx and DOUTx implies A or B.
(Table
2-29).
Unused
None
[8:1]
[8:2]
[8:4]
(Table
R e visio n 1
2-29). The output data on unused pins is undefined.
DINx/DOUTx
Used
[1:0]
[3:0]
[8:0]
[0]