ADSP-2191 AD [Analog Devices], ADSP-2191 Datasheet - Page 27

• Manufacturer Part Number: ADSP-2191
• Description: DSP Microcomputer
• Manufacturer: AD [Analog Devices]

REV. 0
HAD15–0
(READY
M ODE)
HIO MS
MO DE)
H CMS
HALE
H ACK
HACK
(ACK
HA16
HWR
t
C SA L
t
A A LS
t
F I RST W OR D
A LA H
t
A LPW
A DDR ESS
t
STA RT
A LW
VA LID
t
WH S
t
WH K S
t
Figure 14. Host Port ALE Mode Write Cycle Timing
A LC SW
t
t
H K WD
D WS
VAL ID
FI RST
DA TA
BYT E
t
WH H
t
WH KH
t
WC SW
t
–27–
WD H
VA LID
L AST
BYT E
DAT A
t
WC S
H AC K F IRST B YTE
HA CK EACH BYT E
ADSP-2191M
NEXT WO R D
AD DR ESS
VA LI D
ST ART