SC2200 NSC [National Semiconductor], SC2200 Datasheet - Page 416

• Manufacturer Part Number: SC2200
• Description: Thin Client On a Chip
• Manufacturer: NSC [National Semiconductor]

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Electrical Specifications
8.3.12.1 Extended Capabilities Port (ECP)
PD[7:0]
AFD#
Symbol
t
t
t
t
t
t
ECDSF
ECDHF
ECLHF
ECHHF
ECHLF
ECLLF
BUSY
STB#
Parameter
Data Setup before STB# Active
Data Hold after BUSY Inactive
BUSY Active after STB# Active
STB# Inactive after BUSY Active
BUSY Inactive after STB# Active
STB# Active after BUSY Inactive
Table 8-33. ECP Forward Mode Timing Parameters
Figure 8-45. ECP Forward Mode Timing Diagram
(Continued)
t
ECDSF
t
ECLHF
416
t
ECHHF
Min
75
0
0
0
0
0
t
ECDHF
t
ECHLF
Max
35
1
t
ECLLF
Unit
ms
ns
ns
ns
ns
s
Comments
Revision 3.0