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SPT7855SIS データシートの表示(PDF) - Signal Processing Technologies
部品番号
コンポーネント説明
メーカー
SPT7855SIS
10-BIT, 25 MSPS, 135 mW A/D CONVERTER
Signal Processing Technologies
SPT7855SIS Datasheet PDF : 11 Pages
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Figure 1A – Timing Diagram 1
1
ANALOG IN
CLOCK IN
3
5
9
7
SAMPLING
CLOCK
(Internal)
DATA OUTPUT
DATA VALID
INVALID
11
13
17
15
VALID
1 2 3 45
Figure 1B – Timing Diagram 2
CLOCK IN
t
CLK
t
C
t
CH
t
CL
DATA
Data 0
OUTPUT
Data 1
DATA VALID
t
OD
t
S
t
S
t
CH
Data 2
t
CL
Data 3
Table I – Timing Parameters
DESCRIPTION
PARAMETERS MIN TYP MAX UNITS
Conversion Time
t
C
t
CLK
ns
Clock Period
t
CLK
40
ns
Clock High Duty Cycle
t
CH
40
50
60
%
Clock Low Duty Cycle
t
CL
40
50
60
%
Clock to Output Delay (15 pF Load)
t
OD
17
ns
Clock to DAV
t
S
10
ns
SPT
5
SPT7855
5/25/01
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