ADSP-3PARCBF548M01 Analog Devices Inc, ADSP-3PARCBF548M01 Datasheet - Page 63

• 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

Table 43. Serial Ports—Enable and Three-State
1
2
Table 44. Serial Ports—External Late Frame Sync
1
2
Parameter
Switching Characteristics
t
t
t
t
Parameter
Switching Characteristics
t
t
Referenced to drive edge.
Applicable to multichannel mode only.
In multichannel mode, TFSx enable and TFSx valid follow t
If external RFS/TFS setup to RSCLK/TSCLK > t
DTENE
DDTTE
DTENI
DDTTI
DDTLFSE
DTENLFSE
Data Delay from Late External TFSx or External RFSx in multi-channel mode with MFD = 01
Data Enable from External RFSx in multi-channel mode with MFD = 0
Data Enable Delay from External TSCLKx
Data Disable Delay from External TSCLKx
Data Enable Delay from Internal TSCLKx
Data Disable Delay from Internal TSCLKx
ADSP-BF542/ADSP-BF544/ADSP-BF547/ADSP-BF548/ADSP-BF549
EXTERNAL RFSx IN MULTI-CHANNEL MODE
RSCLKx
LATE EXTERNAL TFSx
TSCLKx
TSCLKx
RFSx
TFSx
DTx
DTx
DTx
SCLKE
/2, then t
t
DTENLFSE
t
t
DDTLFSE
DDTLFSE
DRIVE EDGE
Figure 37. Serial Ports—External Late Frame Sync
DTENLFS
Figure 36. Serial Ports—Enable and Three-State
DRIVE
DRIVE
EDGE
EDGE
DDTE/I
Rev. C | Page 63 of 100 | February 2010
and t
and t
t
t
SFSE/I
SFSE/I
DDTLFSE
1
DTENE/I
1
1, 2
t
1, 2
DTENE/I
SAMPLE
SAMPLE
.
apply; otherwise t
EDGE
EDGE
1ST BIT
1ST BIT
DRIVE EDGE
DDTLFSE
DRIVE
DRIVE
EDGE
EDGE
and t
1, 2
DTENLFS
t
t
t
DDTTE/I
HOFSE/I
HOFSE/I
apply.
Min
0
–2.0
1, 2
Min
0
Max
10.0
3.0
Max
10.0
Unit
ns
ns
ns
ns
Unit
ns
ns