Vicom Systems FC-FC3 Manual de usuario Pagina 24

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CONFIDENTIAL [AK8999A/AW/AD]
MS1600-E-00 2014/05
- 24 -
13.
Operation Sequence
00
CLK (1=500kHz)
No.
status
STV
01 20 30
Start Up STV MSR
VDD & Sensor temp.
variation adj.
S/H1&2
VOUT
PU0
VOUT initial value output VSS or VDD or 0.5*VDD)
VOUT(1)
DET1/2
Approx. 500μsec 0 30
VDD
60
Pressure measurement period
40
Idel
61
CLK (1=500kHz)
NO.
status
20 30
STV MSR
STV
VDD & Sensor temp.
variation adj.
S/H1&2
VOUT VOUT(n-1) VOUT (n)
DET1/2
0 30
60
VDD
Detection “H” ((n-1)th judge)
Idel
30
61
Pressure measurement period
Idling period
0.83kHz: 1010μsec (505)
8.33kHz: 0μsec (0)
40
Idel
Detection “H” set
Detection “L” set
Detection “H” set
Detection “L” set
Detection “L” ((n-1)th judge)
No detection “L” set
No detection “H” set
Settling time
for stable analog operation
0.83kHz: 70μsec (35), 8.33kHz: 70μsec (35)
PU1
0 35
Idling period
0.83kHz: 1010μsec (505)
8.33kHz: 0μsec (0)
02
11
12
Settling time
for stable analog operation
0.83kHz: 70μsec (35), 8.33kHz: 70μsec (35)
Idling period
0.83kHz: 1010μsec (505)
8.33kHz: 0μsec (0)
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