參數(shù)資料
型號(hào): L3G4200D
廠商: STMICROELECTRONICS
元件分類(lèi): 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PBGA16
封裝: 4 X 4 MM, 1.10 MM HEIGHT, GREEN, PLASTIC, LGA-16
文件頁(yè)數(shù): 22/42頁(yè)
文件大小: 1279K
代理商: L3G4200D
L3G4200D
Register description
Doc ID 17116 Rev 3
29/42
7
Register description
The device contains a set of registers which are used to control its behavior and to retrieve
acceleration data. The registers address, made of 7 bits, is used to identify them and to
write the data through serial interface.
7.1
WHO_AM_I (0Fh)
Device identification register.
7.2
CTRL_REG1 (20h)
DR<1:0> is used to set ODR selection. BW <1:0> is used to set Bandwidth selection.
In the following table are reported all frequency resulting in combination of DR / BW bits.
Table 19.
WHO_AM_I register
1
101
00
11
Table 20.
CTRL_REG1 register
DR1
DR0
BW1
BW0
PD
Zen
Yen
Xen
Table 21.
CTRL_REG1 description
DR1-DR0
Output Data Rate selection. Refer to
BW1-BW0
Bandwidth selection. Refer to
PD
Power down mode enable. Default value: 0
(0: power down mode, 1: normal mode or sleep mode)
Zen
Z axis enable. Default value: 1
(0: Z axis disabled; 1: Z axis enabled)
Yen
Y axis enable. Default value: 1
(0: Y axis disabled; 1: Y axis enabled)
Xen
X axis enable. Default value: 1
(0: X axis disabled; 1: X axis enabled)
Table 22.
DR and BW configuration setting
DR <1:0>
BW <1:0>
ODR [Hz]
Cut-Off
00
100
12.5
00
01
100
25
00
10
100
25
00
11
100
25
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L3G4200D_1012 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:MEMS motion sensor: ultra-stable three-axis digital output gyroscope
L3G4200DH 功能描述:螺旋儀 Digital Gyro 96 FIFO 250 / 500 / 2000 DPS RoHS:否 制造商:Murata 傳感軸:Triple 靈敏度: 輸出類(lèi)型:Digital 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:5 mA 封裝 / 箱體:
L3G4200DHTR 功能描述:螺旋儀 Digital Gyro 96 FIFO 250 / 500 / 2000 DPS RoHS:否 制造商:Murata 傳感軸:Triple 靈敏度: 輸出類(lèi)型:Digital 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:5 mA 封裝 / 箱體:
L3G4200DTR 功能描述:螺旋儀 MEMS 3-Axis Gyro 96 LVL FIFO 1.8V RoHS:否 制造商:Murata 傳感軸:Triple 靈敏度: 輸出類(lèi)型:Digital 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:5 mA 封裝 / 箱體:
L3G4IS 功能描述:螺旋儀 3-Axis MEMS Gryo 2.4 to 3.6v 3 Select RoHS:否 制造商:Murata 傳感軸:Triple 靈敏度: 輸出類(lèi)型:Digital 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:5 mA 封裝 / 箱體: