adsp-2191m Analog Devices, Inc., adsp-2191m Datasheet - Page 28

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

ADSP-2191M
HAD15–0
(READY
HIOMS
MO DE)
MO DE)
HCMS
HACK
HACK
t
HALE
HA16
HWR
(ACK
C SA L
t
WS H KS
t
t
H KW A L
A D W
t
WHH K H
t
FIRST WORD
WA D
t
ADDRESS
WA L
t
START
VALID
t
A LW
A L CS
Figure 15. Host Port ACC Mode Write Cycle Timing
t
t
t
WH S
WH K S
H K WD
t
D WS
t
ALE W
VALID
DATA
FIRST
BYTE
t
C SW
t
W H H
t
WH K H
t
WC SW
t
WD H
–28–
VALID
DATA
LAST
BYTE
t
WC S
HACK FI RST BYTE
HACK EACH BYT E
NEXT WORD
ADDRESS
START
VALID
REV. A