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參數(shù)資料
| 型號(hào)： | L3G4200D |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 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)： | 11/42頁(yè) |
| 文件大?。?/td> | 1279K |
| 代理商： | L3G4200D |
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L3G4200D
Main digital blocks
Doc ID 17116 Rev 3
19/42
3.2.5
Stream-to-FIFO mode
In stream-to-FIFO mode, data from yaw, pitch, and roll measurements are stored in the
FIFO. A watermark interrupt can be enabled on pin DRDY/INT2, setting the I2_WTM bit in
CTRL_REG3, which is triggered when the FIFO is filled to the level specified in the WTM4:0
bits of FIFO_CTRL_REG. The FIFO continues filling until full (32 slots of 16-bit data for yaw,
pitch, and roll). When full, the FIFO discards the older data as the new data arrives. Once a
trigger event occurs (related to INT1_CFG register events), the FIFO starts operating in
FIFO mode (see
Figure 11.
Trigger stream mode
3.2.6
Retrieve data from FIFO
FIFO data is read through the OUT_X, OUT_Y and OUT_Z registers. When the FIFO is in
stream, trigger or FIFO mode, a read operation to the OUT_X, OUT_Y or OUT_Z registers
provides the data stored in the FIFO. Each time data is read from the FIFO, the oldest pitch,
roll, and yaw data are placed in the OUT_X, OUT_Y and OUT_Z registers and both single
read and read_burst (X,Y & Z with auto-incremental address) operations can be used. In
read_burst mode, when data included in OUT_Z_H is read, the system again starts to read
information from addr OUT_X_L.
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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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