Bidirectional Buffer plus DDR Register for IGLOO®, ProASIC® 3, SmartFusion® and Fusion

The following figure illustrates the Bidirectional Buffer plus DDR Register for IGLOO, ProASIC3, SmartFusion and Fusion devices.

Figure 10-15. Bidirectional Buffer plus DDR Register for IGLOO®, ProASIC® 3, SmartFusion® and Fusion
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The following table describes the ports of an Bidirectional Buffer plus DDR Register for IGLOO, ProASIC3, SmartFusion and Fusion.

Table 10-51. Port Description - Bidirectional Buffer plus DDR Register for IGLOO®, ProASIC® 3, SmartFusion® and Fusion
Port Name Size Type Required/Optional Function
PAD WIDTH Input/Output Required Input/Output Data
DataR WIDTH Input Required Input Data
DataF WIDTH Input Required Input Data
QR WIDTH Output Required Output Data
QF WIDTH Output Required Output Data
TriEN 1 Input Required Bibuf-Enable
CLK 1 Input Required Clock
CLR 1 Input Required Clear