M50FLW040AN5T View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
M50FLW040AN5T
STMicroelectronics
M50FLW040AN5T Datasheet PDF : 52 Pages
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M50FLW040A, M50FLW040B
Figure 15. FWH/LPC Interface AC Signal Timing Waveforms
CLK
FWH0-FWH3/
LAD0-LAD3
tCHQV
tCHQX
FWH4
tFLCH
tCHFH
tCHQZ
tDVCH
tCHDX
VALID
START CYCLE
VALID
OUTPUT DATA
FLOAT OUTPUT DATA
VALID INPUT DATA
AI09700
Table 26. FWH/LPC Interface AC Signal Timing Characteristics
Symbol
PCI
Symbol
Parameter
Value
Unit
tCHQV
tval
CLK to Data Out
Min
2
ns
Max
11
ns
tCHQX(1)
ton
CLK to Active
(Float to Active Delay)
Min
2
ns
tCHQZ
toff
CLK to Inactive
(Active to Float Delay)
Max
28
ns
tAVCH
tDVCH
tsu
Input Set-up Time(2)
Min
7
ns
tCHAX
tCHDX
th
Input Hold Time(2)
Min
0
ns
tFLCH
Input Set-up time on FWH4
Min
10
ns
tCHFH
Input Hold time on FWH4
Min
5
ns
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 and FWH4.
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