M50LPW040

22/36

Table 22. LPC Interface AC Signal Timing Characteristics

Note: 1. The timing measurements for Active/Float transitions are defined when the current through the pin equals the leakage current spec-

ification.

2. Applies to all inputs except CLK.

Symbol

PCI

Symbol

Parameter

Test Condition

Value

Unit

CLK to Data Out

Min

2

ns

Max

11

ns

(1)

CLK to Active

(Float to Active Delay)

Min

2

ns

CLK to Inactive

(Active to Float Delay)

Max

28

ns

Min

7

ns

Min

0

ns

Figure 10. LPC Interface AC Signal Timing Waveforms

AI04431

tCHQV

tCHQX

tCHQZ

tCHDX

VALID

LAD0-LAD3

tDVCH

CLK

VALID OUTPUT DATA

FLOAT OUTPUT DATA

VALID INPUT DATA