ADZS-BF527-EZLITE Analog Devices Inc, ADZS-BF527-EZLITE Datasheet - Page 39
ADZS-BF527-EZLITE
Manufacturer Part Number
ADZS-BF527-EZLITE
Description
BOARD EVAL ADSP-BF527
Manufacturer
Analog Devices Inc
Series
Blackfin®r
Type
DSPr
Datasheet
1.ADZS-BF527-EZLITE.pdf
(80 pages)
Specifications of ADZS-BF527-EZLITE
Featured Product
Blackfin® BF50x Series Processors
Contents
Evaluation Board
Silicon Manufacturer
Analog Devices
Core Architecture
Blackfin
Features
USB-based, PC-hosted Tool Set
Silicon Core Number
ADSP-BF527
Silicon Family Name
Blackfin
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
ADSP-BF527
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
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Preliminary Technical Data
Asynchronous Memory Read Cycle Timing
Table 31. Asynchronous Memory Read Cycle Timing
1
Parameter
Timing Requirements
t
t
t
t
Switching Characteristics
t
t
Output balls include AMS3–0, ABE1–0, ADDR19–1, AOE, ARE.
SDAT
HDAT
SARDY
HARDY
DO
HO
CLKOUT
ADDR19–1
AMSx
ABE1–0
AOE
ARE
ARDY
DATA15–0
DATA15–0 Setup Before CLKOUT
DATA15–0 Hold After CLKOUT
ARDY Setup Before CLKOUT
ARDY Hold After CLKOUT
Output Delay After CLKOUT
Output Hold After CLKOUT
2 CYCLES
SETUP
t
DO
Figure 10. Asynchronous Memory Read Cycle Timing
1
1
PROGRAMMED READ ACCESS
t
Rev. PrG | Page 39 of 80 | February 2009
DO
t
SARDY
4 CYCLES
ABE, ADDRESS
t
HARDY
Min
2.1
0.9
4.0
0.2
0.8
ADSP-BF522/523/524/525/526/527
V
DDMEM
ACCESS EXTENDED
= 1.8 V
t
SARDY
3 CYCLES
Max
6.0
t
t
HO
SDAT
t
READ
HARDY
V
Min
2.1
0.8
4.0
0.2
0.8
DDMEM
1 CYCLE
HOLD
= 2.5/3.3 V
t
HDAT
Max
6.0
t
HO
Unit
ns
ns
ns
ns
ns
ns
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