GP2021 Datasheet, PDF (19/62 Pages) Mitel Networks Corporation – GPS 12 channel Correlator Advance Information

20MHz
INTERNAL
CLOCK
MCLK
ARM_ALE
A<22:20>, A<9:0>
NROM
NEEPROM
D<15:0>
NRD
NOTE: NRW, NMREQ and DBE are assumed to be Low
Fig.17 ROM (1 wait state) and EEPROM/spare (2+1wait states) Read Cycles
20MHz
INTERNAL
CLOCK
MCLK
ARM_ALE
A<22:20>, A<9:0>
NEEPROM
NW<3:0>
DBE
D<15:0>
NOTE: NBW and NRW are assumed to be High for this cycle
Fig.18 EEPROM (or Spare) Write Cycle
GP2021
19