GP2021 Datasheet, PDF (53/62 Pages) Mitel Networks Corporation – GPS 12 channel Correlator Advance Information

GP2021
WREN
NCS
ALE_IP
(HIGH)
A<9:2>
D<15:0>
READ
(HIGH)
wcLwcH
adVwcL
wcHadI
ADDRESS
VALID
daVwcH
wcHdaI
DATA
VALID
Fig. 34 : Intel 186 mode write with ALE_IP tied High (NARMSYS = 1, NINTELMOT = 0, WRPROG = 0)
Timing Parameter Description
Symbol
Min
WREN and NCS Low to WREN or NCS High pulse width
τ_wcLwcH
10
Address valid to WREN and NCS Low setup time
τ_adVwcL
9
WREN or NCS High to Address Invalid Hold time
τ_wcHadI
10
Data Valid to WREN or NCS High setup time
τ_daVwcH
7
WREN or NCS High to Data Invalid hold time
τ_wcHdaI
5
Max
Units Notes
ns
ns
ns
ns
ns
53