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參數(shù)資料
| 型號(hào)： | MMA7450L |
| 廠商： | 飛思卡爾半導(dǎo)體(中國(guó))有限公司 |
| 英文描述： | 【2g/【4g/【8g Three Axis Low-g Digital Output Accelerometer |
| 中文描述： | 【2克/【4克/【八克三三軸低g加速度計(jì)的數(shù)字輸出 |
| 文件頁(yè)數(shù)： | 15/22頁(yè) |
| 文件大?。?/td> | 389K |
| 代理商： | MMA7450L |
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Sensors
Freescale Semiconductor
15
MMA7450L
Signed byte data (2’s compliment): User level offset trim value for Z axis
*Note:
Bit weight is for 2g 8bit data output. Typical value for reference only. Variation is specified in “Electrical Characteristics”
section.
Signed byte data (2’s compliment): User level offset trim value for Z axis
*Note:
Bit weight is for 2g 8bit data output. Typical value for reference only. Variation is specified in “Electrical Characteristics”
section.
GLVL [1:0]
00: 8G is selected for measurement range. Detection is
8G range.
01: 2G is selected for measurement range. Detection is
8G range.
10: 4G is selected for measurement range. Detection is
8G range.
STON
0: Self test is not enabled
1: Self test is enabled
SPI3W
0: SPI is 4 wire mode
1: SPI is 3 wire mode
DRPD
0: Data ready status is output to INT1/DRDY PIN
1: Data ready status is not output to INT1/DRDY PIN
$14: Offset drift Z LSB (Read/Write)
D7
D6
D5
D4
D3
D2
D1
D0
Bit
ZOFF[7]
ZOFF[6]
ZOFF[5]
ZOFF[4]
ZOFF[3]
ZOFF[2]
ZOFF[1]
ZOFF[0]
Function
0
0
0
0
0
0
0
0
Default
Bit
ZOFF[7]
ZOFF[6]
ZOFF[5]
ZOFF[4]
ZOFF[3]
ZOFF[2]
ZOFF[1]
ZOFF[0]
Weight
(*Note)
64 LSB
32 LSB
16 LSB
8 LSB
4 LSB
2 LSB
1 LSB
0.5 LSB
$15: Offset drift Z MSB (Read/Write)
D7
D6
D5
D4
D3
D2
D1
D0
Bit
--
--
--
--
--
ZOFF[10]
ZOFF[9]
ZOFF[8]
Function
0
0
0
0
0
0
0
0
Default
Bit
ZOFF[10]
ZOFF[9]
ZOFF[8]
Weight
(*Note)
Polarity
256 LSB
128 LSB
$16: Mode control register (Read/Write)
D7
D6
D5
D4
D3
D2
D1
D0
Bit
--
DRPD
SPI3W
STON
GLVL[1]
GLVL[0]
MODE[1]
MODE[0]
Function
0
0
0
0
0
0
0
0
Default
MODE[1:0]
Function
00
Standby Mode
01
Measurement Mode
10
Level Detection Mode
11
Pulse Detection Mode
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PDF描述 |
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| MMA7455L | Three Axis Low-g Digital Output Accelerometer |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MMA7450LR1 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:【2g/【4g/【8g Three Axis Low-g Digital Output Accelerometer |
| MMA7450LR2 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:【2g/【4g/【8g Three Axis Low-g Digital Output Accelerometer |
| MMA7450LT | 制造商:Freescale Semiconductor 功能描述:ACCELEROMETER TRIPLE ?2G/?4G/?8G 2.8V 14-PIN LGA TRAY - Trays |
| MMA7455L | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:±2g/±4g/±8g Three Axis Low-g Digital Output Accelerometer |
| MMA7455L_08 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:±2g/±4g/±8g Three Axis Low-g Digital Output Accelerometer |
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