MB86290A Datasheet, PDF (179/184 Pages) Fujitsu Component Limited. – Graphics Controller Hardware Specifications

DREQ output delay times
BCLKI
DREQ (output)
tDRQD, tINTD
RDY Delay (for CS)
BCLKI
CS
RDY (output)
Hi-Z
tRDYDZ
tRDYDZ
Hi-Z
179