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Sundance Technology ST201 PRELIMINARY draft 2
SWITCHING CHARACTERISTICS
PARAMETER
SYMBOL
PARAMETER
DESCRIPTION
TEST CONDITIONS MIN MAX UNIT
PCI INTERFACE
T
rc
RSTN cycle 300 - -
T
cc
PCICLK cycle 30 - -
T
ch
PCICLK high 11 - -
T
cl
PCICLK low 11 - -
T
rv
PCICLK rise to bused signal
valid
2 11 -
T
rvp
PCICLK rise to REQN,
GNTN valid
2 12 -
T
rzo
PCICLK rise to signal on 2 - -
T
roz
PCICLK rise to signal off - 28 -
T
su
bused signal setup wrt PCI-
CLK rise
7 - -
T
sup1
GNTN setup wrt PCICLK rise 10 - -
T
sup2
REQN setup wrt PCICLK rise 12 - -
T
hd
signal hold wrt PCICLK rise 0 - -
T
rstoff
RSTN low to output signal
float
- 40 -
EXPANSION ROM INTERFACE - READ
T
adv
ED valid from EA stable 0 150 -
T
odv
ED valid from EOEN low 0 70 -
T
dvz
ED tri-stated from EOEN
high
0 40 -
EXPANSION ROM INTERFACE - LOAD
T
as
/T
os
EA, EOEN setup wrt EWEN
fall
0 -
T
ah
EA hold wrt EWEN fall 50 - -
T
ds
ED setup wrt EWEN rise 35 - -
T
dh
/T
oh
ED, EOEN hold wrt EWEN
fall
0 -
TABLE 6: Switching Characteristics