參數(shù)資料
型號(hào): KMA210
廠商: NXP Semiconductors N.V.
元件分類: 振動(dòng)和傾斜傳感器
英文描述: Programmable angle sensor
封裝: KMA210<SOT1288|<<<1<Always Pb-free,;
文件頁數(shù): 36/36頁
文件大?。?/td> 563K
代理商: KMA210
NXP Semiconductors
KMA210
Programmable angle sensor
NXP B.V. 2011.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 30 June 2011
Document identifier: KMA210
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
26. Contents
1
1.1
1.2
2
3
4
5
5.1
6
7
7.1
7.2
7.3
7.4
7.5
Product profile . . . . . . . . . . . . . . . . . . . . . . . . . . 1
General description . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits. . . . . . . . . . . . . . . . . . . . 1
Pinning information. . . . . . . . . . . . . . . . . . . . . . 2
Ordering information. . . . . . . . . . . . . . . . . . . . . 2
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 3
Functional description . . . . . . . . . . . . . . . . . . . 4
Angular measurement directions . . . . . . . . . . . 4
Analog output. . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Diagnostic features . . . . . . . . . . . . . . . . . . . . . . 6
CRC and EDC supervision. . . . . . . . . . . . . . . . 6
Magnet-loss detection . . . . . . . . . . . . . . . . . . . 6
Power-loss detection . . . . . . . . . . . . . . . . . . . . 6
Broken bond wire detection . . . . . . . . . . . . . . . 7
Low supply voltage detection and overvoltage
protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 8
Recommended operating conditions. . . . . . . . 9
Thermal characteristics . . . . . . . . . . . . . . . . . . 9
Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 9
Definition of errors. . . . . . . . . . . . . . . . . . . . . . 13
General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Hysteresis error . . . . . . . . . . . . . . . . . . . . . . . 13
Linearity error . . . . . . . . . . . . . . . . . . . . . . . . . 14
Microlinearity error . . . . . . . . . . . . . . . . . . . . . 14
Temperature drift error . . . . . . . . . . . . . . . . . . 14
Angular error. . . . . . . . . . . . . . . . . . . . . . . . . . 15
Programming . . . . . . . . . . . . . . . . . . . . . . . . . . 16
General description . . . . . . . . . . . . . . . . . . . . 16
Timing characteristics. . . . . . . . . . . . . . . . . . . 17
Sending and receiving data . . . . . . . . . . . . . . 18
Write access. . . . . . . . . . . . . . . . . . . . . . . . . . 19
Read access. . . . . . . . . . . . . . . . . . . . . . . . . . 20
Entering the command mode . . . . . . . . . . . . . 21
Cyclic redundancy check . . . . . . . . . . . . . . . . 21
Software example in C . . . . . . . . . . . . . . . . . . 22
Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Command registers . . . . . . . . . . . . . . . . . . . . 23
Non-volatile memory registers . . . . . . . . . . . . 24
Electromagnetic compatibility . . . . . . . . . . . . 27
Emission (CISPR 25) . . . . . . . . . . . . . . . . . . . 27
Conducted radio disturbance . . . . . . . . . . . . . 27
Radiated radio disturbance. . . . . . . . . . . . . . . 27
8
9
10
11
12
12.1
12.2
12.3
12.4
12.5
12.6
13
13.1
13.2
13.3
13.3.1
13.3.2
13.3.3
13.4
13.4.1
13.5
13.5.1
13.5.2
14
14.1
14.1.1
14.1.2
14.2
Radiated disturbances (ISO 11452-1 third edition
(2005-02), ISO 11452-2, ISO 11452-4 and
ISO 11452-5) . . . . . . . . . . . . . . . . . . . . . . . . . 27
Absorber lined shielded enclosure. . . . . . . . . 27
Bulk-current injection . . . . . . . . . . . . . . . . . . . 27
Strip line. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Immunity against mobile phones . . . . . . . . . . 28
Electrical transient transmission by capacitive
coupling [ISO 7637-3,
second edition (2007-07)] . . . . . . . . . . . . . . . 28
ElectroStatic Discharge (ESD). . . . . . . . . . . . 29
Human body model (AEC-Q100-002) . . . . . . 29
Human metal model (ANSI/ESD SP5.6-2009) 29
Machine model (AEC-Q100-003). . . . . . . . . . 29
Charged-device model (AEC-Q100-011). . . . 29
Application information . . . . . . . . . . . . . . . . . 30
Test information . . . . . . . . . . . . . . . . . . . . . . . 30
Quality information. . . . . . . . . . . . . . . . . . . . . 30
Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Package outline. . . . . . . . . . . . . . . . . . . . . . . . 32
Handling information . . . . . . . . . . . . . . . . . . . 33
Solderability information . . . . . . . . . . . . . . . . 33
Revision history . . . . . . . . . . . . . . . . . . . . . . . 33
Legal information . . . . . . . . . . . . . . . . . . . . . . 34
Data sheet status. . . . . . . . . . . . . . . . . . . . . . 34
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Contact information . . . . . . . . . . . . . . . . . . . . 35
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
14.2.1
14.2.2
14.2.3
14.2.4
14.3
15
15.1
15.2
15.3
15.4
16
17
17.1
18
19
20
21
22
23
24
24.1
24.2
24.3
24.4
25
26
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