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AK8996W Datasheet, PDF (13/71 Pages) HuaXinAn Electronics CO.,LTD – Pressure Sensor Control IC | |||
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[AK8996/W]
7) é»æºç«ä¸ï¼ã¹ã¿ã³ãã¤è§£é¤æé
ç¹ã«è¨è¼ã®ç¡ãå ´åãVDD=2.2 - 5.5Vã温度ï¼-40 - 105°Cãã¬ã¸ã¹ã¿åæå¤
Item
é»æºç«ä¸æé
ã¹ã¿ã³ãã¤è§£é¤æé
ã¹ã¿ã³ãã¤ç«ä¸æé
ã¹ã¿ã³ãã¤ç«ä¸æé
ã¹ã¿ã³ãã¤æå¹æé
VOUTåºåç«ä¸æé
AGNDåºåç«ä¸æé
Symbol
Tvdd
Tvdst
Tstbr
Tstbf
Tidle1
Tidle2
Tvout
Tvgnd
Min. Typ. Max.
200
10
10
10
1
30
20
150 250
units
µsec
nsec
nsec
nsec
msec
msec
µsec
µsec
Comments
æ©è½èª¬æç 9) AK8996é»æºç«ä¸æ注
æäºé
åç
§
VDD端åé»å§<0.1*VDD
VO端åå¤ä»å®¹é<0.1µF
AGND端åå¤ä»å®¹é10nF
ã¢ããã°åè·¯
å®å®åä½æé
Tenable1
Tenable2
280 465 µsec
350 495 µsec
note) è¨è¨åèå¤ã®ããéç£è©¦é¨ãã¾ããã
STBYN端åæªä½¿ç¨ï¼STBYN=VDDï¼æ 注ï¼
STBYN端å使ç¨æ
0.8*VDD
VDD端åé»å§
ï¼=STBYN端åé»å§ï¼
0. 1*V DD
é常åä½
0.8*VDD
0.1*VDD
0.8*VDD
VDD端åé»å§
Tstbf
VOUT端åé»å§
Tvdd Tenable1
Tidle2
Tvout
Hi-Z
0.5*VDD
0.45*VDD
STBYN端åé»å§
Tvdst
0.7*VDD
0.3*VDD
0.7*VDD
0.3*VDD
Tstbr
Tenable2
é常åä½
0. 7*V DD
Ti dle1
AGND端åé»å§
Tvgnd
0. 45*V DD
0.5*VDD
注1ï¼ VDD端åã¨STBYN端åãçµç·ããç¶æ
ã§é»æºON/OFFããå ´åããã¯ã¼ãªã³ãªã»ããã
æå¹ã«ããããã«ãé»æºé»å§ãå¿
ã0.1*VDD以ä¸ã¨ããå¿
è¦ãããã¾ãã®ã§ã注æä¸ããã
8) å§åå¤å®åè·¯ï¼Pressure Judgeï¼
ç¹ã«è¨è¼ã®ç¡ãå ´åãVDD=2.2 - 5.5Vã温度ï¼-40 - 105°Cãã¬ã¸ã¹ã¿åæå¤
Item
å§åå¤å®é¾å¤
å§åå¤å®é¾å¤
調æ´å¹
Symbol
Vjudi
Vjud+
Vjud-
調æ´Step Vjstp
Conditions
Min.
Typ.
Max. units Comments
æªèª¿æ´
0.48*VDD 0.5*VDD 0.52*VDD V DET端å
AM[3:0]:9h DETåºå
Vjudiåºæº
æ大å¤
0.95*VDD
V
DET端å
EPJLV[9:0]=23Eh
Vjudiåºæº
æå°å¤
0.05*VDD
V
DET端å
EPJLV[9:0]=1C2h
0.001
*VDD
V DET端å
åºååºæºé»å§=
å§åå¤å®é¾å¤
VOUT
Selected ST2N, ST1NS, ST1N
Registers
ST2P, ST1PS, ST1P
ST2N, ST1NS, ST1N
MS1055-J-04
13
2011/12
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