L64780 LSI Logic Corporation, L64780 Datasheet - Page 104

• Manufacturer Part Number: L64780
• Description: Dvb-t Cofdm Demodulator Technical Manual 2/00
• Manufacturer: LSI Logic Corporation

6.2 AC Timing
6.2.1 Input Data Interface
Table 6.4
6-4
No.
1
2
3
4
Parameter
t
t
t
t
s
h
pwh
cycle
Input Data AC Timing Parameters
The following subsections provide the AC timing for the input data
interface and output data interface.
Figure 6.1
Figure 6.1
Table 6.4
Specifications
DIGADCIN
Description
Input Setup time to CLK18
Input Hold time to CLK18
Clock pulse width high
Clock cycle time
CLK18
lists the AC timings for the input data interface of the L64780.
shows the waveform timing for the input data interface.
Input Data AC Timing
1
2
3
4
24.9
55.5
Min
6
–
Max
13
–
–
–
Unit
ns
ns
ns
ns