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AK8996W Datasheet, PDF (17/71 Pages) HuaXinAn Electronics CO.,LTD – Pressure Sensor Control IC | |||
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[AK8996/W]
11-2-2) G1/2å©å¾èª¿æ´åè·¯
ç¹ã«è¨è¼ã®ç¡ãå ´åãVDD=2.2 - 5.5Vã温度ï¼-40 - 105°Cãã¬ã¸ã¹ã¿åæå¤
Item
Symbol
Conditions
Min. Typ. Max. units Comments
ãã¹ãã¢ã¼ãã§ã®æ¸¬å®ã¨ãªãã¾ãã
ç¡èª¿æ´G1/2
åºåé»å§
Vg10 VP-VN=80mV
145 160 175 mV
VDD=5V±5%
EIG[2:0]=0h, EIG[3]=0
Vg02 VP-VN=40mV
73.0 80 87.0 mV
VDD=2.2 - 3.6V
EIG[2:0]=0h, EIG[3]=0
EVD[0]=1
G1調æ´ç¯å²
G1sc+ EIG[2:0]=7h
G1sc- EIG[2:0]=0h
9
å
2
å
調æ´Step G1sc stp
G2調æ´
G2sc+ EIG[3]=1
1
å
2
å
G2sc- EIG[3]=0
1
å
11-2-3) ãªãã»ããé»å§èª¿æ´åè·¯
ç¹ã«è¨è¼ã®ç¡ãå ´åãVDD=2.2ï½5.5Vã温度ï¼-40ï½105°Cãã¬ã¸ã¹ã¿åæå¤
Item
Symbol Conditions
ãã¹ãã¢ã¼ãã§ã®æ¸¬å®ã¨ãªãã¾ãã
Min.
Typ.
Max. units Comments
ç¡èª¿æ´åºåé»å§
Vo01 VDD=5V±5% 0.5*VDD 0.5*VDD 0.5*VDD mV
â30
+30
Vo02 VDD=2.2-3.6V 0.5*VDD 0.5*VDD 0.5*VDD mV
EVD[0]=1
â15
+15
ãªãã»ããã©ãèª¿æ´ Ocmp+ EOC[10]=0h
+52.5
%
ç¨DAC調æ´ç¯å²
EOC[9:7]=7h
Ocmn+ EOC[10]=1h
-52.5
%
EOC[9:7]=7h
調æ´Step Ocm stp
7.5
%
ãªãã»ãããã¡ã¤ã³ Ocl+ EOC[10]=0h
+7.875
%
調æ´ç¨DAC
EOC[6:0]=3Fh
調æ´ç¯å²
Ocl- EOC[10]=1h
-7.875
%
EOC[6:0]=3Fh
調æ´Step Ocl stp
0.125
%
11-2-4) ã¹ãã³é»å§èª¿æ´åè·¯
ç¹ã«è¨è¼ã®ç¡ãå ´åãVDD=2.2 - 5.5Vã温度ï¼-40 - 105°Cãã¬ã¸ã¹ã¿åæå¤
Item
Symbol
Conditions
Min.
ãªãã»ããé»å§èª¿æ´å¾ãã¹ãã¢ã¼ãã§ã®æ¸¬å®ã¨ãªãã¾ãã
Typ.
Max. units Comments
ç¡èª¿æ´
Vs01 VP-VN=80mV@5V 480
500
520 mV
ã¹ãã³é»å§
Vs02 VP-VN=40mV@3V 240
EVD[0]=1
250
260 mV
ã¹ãã³èª¿æ´ç¯å² Sc+ ESC[8:0]=0FFh
100/36.25
å
Sc- ESC[8:0]=100h
100/164
å
調æ´Step Sc stp N=-256 - +255
100/(100+0.25*N)
å
MS1055-J-04
17
2011/12
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