ADSP-BF531 Analog Devices, ADSP-BF531 Datasheet - Page 29

• Manufacturer Part Number: ADSP-BF531
• Description: Blackfin Embedded Processor
• Manufacturer: Analog Devices

Table 25. Serial Ports—Enable and Three-State
1
Table 26. External Late Frame Sync
1
2
Parameter
Switching Characteristics
t
t
t
t
Parameter
Switching Characteristics
t
t
Referenced to drive edge.
MCE = 1, TFS enable and TFS valid follow t
If external RFS/TFS setup to RSCLK/TSCLK > t
DTENE
DDTTE
DTENI
DDTTI
DDTLFSE
DTENLFSE
Data Enable Delay from External TSCLK
Data Disable Delay from External TSCLK
Data Enable Delay from Internal TSCLK
Data Disable Delay from Internal TSCLK
Data Delay from Late External TFS or External RFS with MCE = 1, MFD = 0
Data Enable from late FS or MCE = 1, MFD = 0
DDTENFS
SCLKE
and t
/2, then t
DDTLFSE
DDTLSCK
Rev. 0 | Page 29 of 56 | March 2004
.
and t
1
1
1
1
DTENLSCK
1,2
apply; otherwise t
ADSP-BF531/ADSP-BF532/ADSP-BF533
DDTLFSE
and t
1, 2
DTENLFS
apply.
Min
0
–2.0
Min
0
Max
10.0
3.0
Max
10.0
Unit
ns
ns
ns
ns
Unit
ns
ns