ADZS-BF527-EZLITE Analog Devices Inc, ADZS-BF527-EZLITE Datasheet - Page 49
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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
Preliminary Technical Data
Serial Ports
Table 37
through
Table 37. Serial Ports—External Clock
1
2
Table 38. Serial Ports—Internal Clock
1
2
Parameter
Timing Requirements
t
t
t
t
t
t
Switching Characteristics
t
t
t
t
Parameter
Timing Requirements
t
t
t
t
Switching Characteristics
t
t
t
t
t
t
Referenced to sample edge.
Referenced to drive edge.
Referenced to sample edge.
Referenced to drive edge.
SFSE
HFSE
SDRE
HDRE
SCLKEW
SCLKE
DFSE
HOFSE
DDTE
HDTE
SFSI
HFSI
SDRI
HDRI
SCLKIW
SCLKI
DFSI
HOFSI
DDTI
HDTI
Figure 25 on Page 51
through
Table 40 on Page 51
TFSx/RFSx Setup Before TSCLKx/RSCLKx
TFSx/RFSx Hold After TSCLKx/RSCLKx
Receive Data Setup Before RSCLKx
Receive Data Hold After RSCLKx
TSCLKx/RSCLKx Width
TSCLKx/RSCLKx Period
TFSx/RFSx Delay After TSCLKx/RSCLKx
(Internally Generated TFSx/RFSx)
TFSx/RFSx Hold After TSCLKx/RSCLKx
(Internally Generated TFSx/RFSx)
Transmit Data Delay After TSCLKx
Transmit Data Hold After TSCLKx
TFSx/RFSx Setup Before TSCLKx/RSCLKx
TFSx/RFSx Hold After TSCLKx/RSCLKx
Receive Data Setup Before RSCLKx
Receive Data Hold After RSCLKx
TSCLKx/RSCLKx Width
TSCLKx/RSCLKx Period
TFSx/RFSx Delay After TSCLKx/RSCLKx
(Internally Generated TFSx/RFSx)
TFSx/RFSx Hold After TSCLKx/RSCLKx
(Internally Generated TFSx/RFSx)
Transmit Data Delay After TSCLKx
Transmit Data Hold After TSCLKx
describe serial port operations.
and
Figure 23 on Page 50
Rev. PrG | Page 49 of 80 | February 2009
1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
Min
18.0
Min
11.3
–1.5
11.3
–1.5
18.0
3.0
3.0
3.0
3.6
5.4
0.0
0.0
5.4
ADSP-BF522/524/526
ADSP-BF522/524/526
4.0
1.8
V
V
1.8 V
1.8 V
DDEXT
DDEXT
ADSP-BF522/523/524/525/526/527
Max
Max
12.0
12.0
3.0
3.0
=
=
Min
18.0
Min
11.3
–1.5
11.3
–1.5
18.0
3.0
3.0
3.0
3.6
5.4
0.0
0.0
5.4
2.5/3.3 V
2.5/3.3 V
4.0
1.8
V
V
DDEXT
DDEXT
Max
Max
12.0
12.0
3.0
3.0
=
=
Min
20.0
Min
11.0
–1.5
11.0
–1.5
20.0
3.0
3.0
3.0
3.5
7.0
0.0
0.0
4.5
ADSP-BF523/525/527
ADSP-BF523/525/527
1.0
1.8
V
V
DDEXT
1.8 V
DDEXT
1.8 V
Max
Max
10.0
10.0
3.0
3.0
=
=
Min
15.0
Min
–1.5
–1.5
15.0
3.0
3.0
3.0
3.0
4.5
0.0
0.0
9.6
9.6
4.5
2.5/3.3 V
2.5/3.3 V
1.0
1.5
V
V
DDEXT
DDEXT
Max Unit
Max Unit
10.0 ns
10.0 ns
3.0
3.0
=
=
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns