beautypg.com

1 extended capabilities port (ecp), Figure 9-45, Ecp forward mode timing diagram – AMD Geode SC3200 User Manual

Page 408: Table 9-33, Ecp forward mode timing parameters

background image

408

AMD Geode™ SC3200 Processor Data Book

Electrical Specifications

32581C

9.3.12.1 Extended Capabilities Port (ECP)

Figure 9-45. ECP Forward Mode Timing Diagram

Table 9-33. ECP Forward Mode Timing Parameters

Symbol

Parameter

Min

Max

Unit

Comments

t

ECDSF

Data setup before STB# active

0

ns

t

ECDHF

Data hold after BUSY inactive

0

ns

t

ECLHF

BUSY active after STB# active

75

ns

t

ECHHF

STB# inactive after BUSY active

0

1

s

t

ECHLF

BUSY inactive after STB# active

0

35

ms

t

ECLLF

STB# active after BUSY inactive

0

ns

PD[7:0]

STB#

BUSY

t

ECHHF

t

ECHLF

t

ECLLF

t

ECDSF

t

ECLHF

t

ECDHF

AFD#