ADSP-2191 AD [Analog Devices], ADSP-2191 Datasheet - Page 31

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

REV. 0
H A D15–0
(R EAD Y
MO D E)
MO DE)
HIOMS
H ALE
HCMS
HACK
HAC K
( ACK
H A16
HRD
t
C S A L
t
A LPW
t
A A LS
t
A L A H
AD DR ESS
VAL ID
ST A RT
F IRST
WORD
t
t
R H S
R H K S
t
A LC S
Figure 16. Host Port ALE Mode Read Cycle Timing
t
A L R
t
H K R D
VA LI D
F I RST
D AT A
B YTE
t
R H H
t
R C S W
t
t
R H K H
R D H
–31–
VAL I D
D ATA
L A ST
B YTE
t
R C S
t
R D D
HA C K FOR EACH BYT E
HA CK FIRST BYT E
ADSP-2191M
AD DR ESS
VA LID
STA RT
WO RD
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