ADSP-3PARCBF548M01 Analog Devices Inc, ADSP-3PARCBF548M01 Datasheet - Page 57

• Manufacturer Part Number: ADSP-3PARCBF548M01
• Description: MODULE BOARD BF548
• Manufacturer: Analog Devices Inc
• Series: Blackfin®r

Specifications of ADSP-3PARCBF548M01

• Module/board Type: Processor Module
• For Use With/related Products: ADSP-BF548
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Synchronous Burst AC Timing
Table 38
AC operations.
Table 38. Synchronous Burst AC Timing
Parameter
Timing Requirements
t
t
t
t
Switching Characteristics
t
t
NDS
NDH
NWS
NWH
NDO
NHO
and
Figure 28 on Page 57
DATA15-0 Setup Before NR_CLK
DATA15-0 Hold After NR_CLK
WAIT Setup Before NR_CLK
WAIT Hold After NR_CLK
AMSx, ABE1-0, ADDR19-1, NR_ADV, NR_OE Output Delay After NR_CLK
ABE1-0, ADDR19-1 Output Hold After NR_CLK
ADSP-BF542/ADSP-BF544/ADSP-BF547/ADSP-BF548/ADSP-BF549
NOTE: NR_CLK dotted line represents a free running version of NR_CLK that is not visible on the NR_CLK pin.
ADDR19-1
DATA15-0
NR_CLK
NR_ADV
ABE1-0
NR_OE
AMSx
WAIT
describe Synchronous Burst
t
NDO
Figure 28. Synchronous Burst AC Interface Timing
t
t NDO
t NDO
Rev. C | Page 57 of 100 | February 2010
NDO
t
t
NDO
NDO
t
NWS
t
NDS
Dn
Dn+1
t NDH
t
t NDS
NHO
t
Dn+2
NDO
Dn+3
t
t
NDH
NWH
t
t
NDO
NHO
Min
4.0
2.0
8.0
0.0
6.0
–3.0
Max
Unit
ns
ns
ns
ns
ns
ns