Datasheet

ADSP-BF534/ADSP-BF536/ADSP-BF537
Rev. I|Page 41 of 68 | July 2010
Table 32. Serial Ports—Enable and Three-State
Parameter MinMaxUnit
Switching Characteristics
t
DTENE
Data Enable Delay from External TSCLKx
1
0 ns
t
DDTTE
Data Disable Delay from External TSCLKx
1
10.0 ns
t
DTENI
Data Enable Delay from Internal TSCLKx
1
–2.0 ns
t
DDTTI
Data Disable Delay from Internal TSCLKx
1
3.0 ns
1
Referenced to drive edge.
Figure 22. Enable and Three-State
TSCLKx
DTx
DRIVE EDGE
t
DDTTE/I
t
DTENE/I
DRIVE EDGE