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AK8996W Datasheet, PDF (61/71 Pages) HuaXinAn Electronics CO.,LTD – Pressure Sensor Control IC | |||
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[AK8996/W]
l) OSCå¨æ³¢æ°èª¿æ´ï¼ã¬ã¸ã¹ã¿å称ï¼OSCï¼
AK8996åä½ã¯ããã¯ã調æ´ããããã®ã¬ã¸ã¹ã¿ã§ãã1024kHzã¨ãªãããã«èª¿æ´ãã¾ãã
以ä¸ã®è¡¨ã§å¨æ³¢æ°Îfã¯ãã¬ã¸ã¹ã¿è¨å®ã«ãã£ã¦å¤åããå¤ã示ãã¦ãã¾ããã¾ããæ¯çã¯ã1024kHz
ï¼OSCçæ³å¤ï¼ã100%ã¨ããå ´åï¼æ¯çï¼å¨æ³¢æ°Îfï¼1024[kHz]*100[%]ï¼ã§ãã
Address : 14 hex D[3:0]=EFR[3:0]
EFR[3:0]
Dec Hex
Bin
-4
C
-3
D
-2
E
-1
F
1100
1101
1110
1111
0
0
0000
1
1
2
2
3
3
4
4
0001
0010
0011
0100
note1) 5 hexï½B hex使ç¨ä¸å¯
æ¯ç
(%)
80
85
90
95
100
105
110
115
120
å¨æ³¢æ°Îf
(kHz)
-204.8
-153.6
-102.4
-51.2
0
+51.2
+102.4
+153.6
+204.8
Comments
åæå¤
m) VTMPé»å§èª¿æ´ï¼ã¬ã¸ã¹ã¿å称ï¼VTMPï¼
AK8896ã«å
èµããã温度ã»ã³ãµã¼ã®ãªãã»ãããè£æ£ãã¾ããVTMPé»å§å¤ã¨VREFé»å§ã®å·®ã0mV
è¿ãã«ãªãããã«èª¿æ´ãã¾ãï¼VREFã1005mVã§ããã°VTMPã1005mVã«ãªãããã«èª¿æ´ï¼ã
以ä¸ã®è¡¨ã§ÎVTMPã¯ãã¬ã¸ã¹ã¿è¨å®ã«ãã£ã¦å¤åããå¤ã示ãã¦ãã¾ããã¾ããæ¯çã¯ã1000mV
ï¼VREFçæ³å¤ï¼ã100%ã¨ããå ´åï¼æ¯çï¼ÎVTMPï¼1000[mV]*100[%]ï¼ã§ãã
Address : 15 hex D[5:0]=ETM[5:0]
ETM[5:0]
Dec Hex
Bin
-32 20 100000
â¦..
-16 32 110000
â¦..
-8
38 111000
â¦..
-4
3C 111100
â¦..
-1
3F
111111
0
00 000000
1
01 000001
â¦..
4
04 000100
â¦..
8
08 001000
â¦..
16
10
010000
â¦..
31
1F
011111
æ¯ç
(%)
-6.4
-3.2
-1.6
-0.8
-0.2
0.0
+0.2
+0.8
+1.6
+3.2
+6.2
ÎVTMP
(mV)
-64
-32
-16
-8
-2
0
+2
+8
+16
+32
+62
Comments
åæå¤
MS1055-J-04
61
2011/12
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