a2f500m3b-1csh484 Actel Corporation, a2f500m3b-1csh484 Datasheet - Page 57

• Manufacturer Part Number: a2f500m3b-1csh484
• Description: Actel
• Manufacturer: Actel Corporation

Figure 2-15 • Timing Model of Registered I/O Buffers with Synchronous Enable and Asynchronous Preset
Enable
Preset
Data
CLK
I/O Register Specifications
Fully Registered I/O Buffers with Synchronous Enable and
Asynchronous Preset
C
A
B
Data Input I/O Register with:
Active High Enable
Active High Preset
Positive-Edge Triggered
D
E
DFN1E1P1
PRE
D
Q
E
Y
R e v i s i o n 3
Array
Core
Data_out
Actel SmartFusion Intelligent Mixed Signal FPGAs
G
H
K
F
J
I
Data Output Register and
Enable Output Register with:
Active High Enable
Active High Preset
Postive-Edge Triggered
D
E
D
E
DFN1E1P1
DFN1E1P1
PRE
PRE
L
Q
Q
DOUT
EOUT
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