參數(shù)資料
型號： L3G4200D
廠商： STMICROELECTRONICS
元件分類： 模擬信號調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PBGA16
封裝： 4 X 4 MM, 1.10 MM HEIGHT, GREEN, PLASTIC, LGA-16
文件頁數(shù)： 13/42頁
文件大小： 1279K
代理商： L3G4200D
Application hints
L3G4200D
20/42
Doc ID 17116 Rev 3
4
Application hints
Figure 12.
L3G4200D electrical connections and external component values
Power supply decoupling capacitors (100 nF ceramic or polyester +10 F) should be placed
as near as possible to the device (common design practice).
If Vdd and Vdd_IO are not connected together, power supply decoupling capacitors
(100 nF and 10 F between Vdd and common ground, 100 nF between Vdd_IO and
common ground) should be placed as near as possible to the device (common design
practice).
The L3G4200D IC includes a PLL (phase locked loop) circuit to synchronize driving and
sensing interfaces. Capacitors and resistors must be added at the PLLFILT pin (as shown in
Figure 12) to implement a second-order low-pass filter. Table 10 summarizes the PLL low-
pass filter component values.
Table 10.
PLL low-pass filter component values
Component
Value
C1
10 nF ± 10 %
C2
470 nF ± 10 %
R2
10 k
± 10 %
100 nF
10kOhm
470nF
Vdd
GND
C1
R2
C2
GND
10 F
SCL/SPC
CS
DR
SDO/SA0
SDA_SDI_SDO
10nF
Vdd_IO
PLLFILT
Vdd
1
8
12
5
49
13
16
TOP
VIEW
PLLFILT
GND
INT
GND
(TOP VIEW)
DIRECTIONS OF THE
DETECTABLE
ANGULAR RATES
1
X
+
Z
+
X
+
Y
Vdd I2C bus
Rpu = 10kOhm
Rpu
SCL/SPC
SDA_SDI_SDO
Pull-up to be added when I2C interface is used
AM07949V1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L3G4200D_1012 制造商:STMICROELECTRONICS 制造商全稱: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:
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