SPT7840 View Datasheet(PDF) - Signal Processing Technologies
Part Name
Description
MFG CO.
'SPT7840' PDF : 12 Pages View PDF
Figure 1A: Timing Diagram 1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
ANALOG IN
CLOCK IN
SAMPLING CLOCK
(Internal)
DIGITAL OUT
INVALID
VALID
1
2
3
4
5
6
78
9 10 11
DATA VALID
Figure 1B: Timing Diagram 2
CLOCK
IN
tOD
DATA
OUTPUT Data Ø
DATA
VALID
tS
tC
tCH
tCL
tCLK
Data 1
tDAV
tDAV
Data 2
Table I - Timing Parameters
DESCRIPTION
Conversion Time
Clock Period
Clock High Duty Cycle
Clock Low Duty Cycle
Output Delay
DAV Pulse Width
Clock to DAV
SPT
PARAMETERS
tc
tCLK
tCH
tCL
tOD
tDAV
tS
MIN
2*tCLK
50
40
40
15
16
TYP
50
50
20
tCLK
21
MAX
60
60
25
26
UNITS
ns
ns
%
%
ns
ns
ns
SPT7840
4
2/10/98
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