Datasheet

ADSP-2191M
–30– REV. A
Figure 16. Host Port ALE Mode Read Cycle Timing
t
AAL S
t
HKRD
ADDRESS
VALID
ADDRESS
VALID
t
ALAH
DATA
VALID
DA T A
VALID
LAST
BYTE
FIRST
BYTE
START
NEXT W ORD
START
FI RS T WO RD
t
RDH
t
RCS
t
RHKH
HA CK
(READY
MO DE )
HACK FOR EACH BYTE
t
ALPW
t
ALC S
t
AL R
t
RCSW
HACK FIRST BY TE
t
RH S
t
RH H
t
RH K S
t
RDD
HAD15– 0
HA1 6
t
CSAL
HALE
HACK
(ACK
MODE)
HRD
HCMS
HIOMS