adsp-2191m Analog Devices, Inc., adsp-2191m Datasheet - Page 26

• Manufacturer Part Number: adsp-2191m
• Description: Dsp Microcomputer
• Manufacturer: Analog Devices, Inc.

ADSP-2191M
HAD15–0
(READY
HIO MS
MODE )
MODE )
HCMS
HACK
HACK
HALE
HA16
HWR
(ACK
t
CS A L
t
AA LS
t
A LA H
FIRST WORD
t
A LPW
ADDRE SS
t
A LW
START
VALID
Figure 14. Host Port ALE Mode Write Cycle Timing
t
WH S
t
WH K S
t
A LC SW
t
t
H KW D
D WS
VALID
FI RS T
DATA
BY TE
t
W H H
t
–26–
WH K H
t
W C SW
t
WD H
V ALI D
DATA
LAST
BY TE
t
WC S
HACK EACH BYTE
HACK FIRS T BY TE
NEX T WORD
ADDRESS
V ALID
S TART
REV. A