| 1. |
3-axis magnetometer and 3-axis accelerometer are assembled into one package |
| 2. |
3-axis magnetometer part (equivalent to AK8975) |
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13-bit data output for each 3-axis magnetic components |
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Resolution: |
0.3 µT (typ.) |
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Measurement range: |
± 1200 µT |
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Operation modes: Power-down, Single measurement and Self test |
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Serial interfaces (separated from main power supply, low voltage is acceptable) |
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· I2C-bus interface (can be operated at Standard- or Fast-mode) |
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· 4-wire SPI |
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Built-in oscillator for clock source, power-on reset circuit and self test function |
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Operating supply voltage: |
Vdd = +2.4V to +3.6V, Vid = +1.65V to Vdd |
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Current consumption |
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· Measurement (ave.): |
350 µA (typ.) at 8 Hz repetition rate |
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· Power-down: |
3 µA (typ.) |
| 3. |
3-axis accelerometer part (equivalent to Analog Devices, Inc. ADXL346 ) |
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13-bit data output for each 3-axis acceleration components |
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Resolution: |
4 mg (typ.) |
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Measurement range: |
±2 g/±4 g/±8 g/±16 g |
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Serial interfaces (separated from main power supply, low voltage is acceptable) |
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· I2C-bus interface (can be operated at Standard- or Fast-mode) |
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· 4-wire SPI |
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Extensive built in applications |
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· Tapping detection |
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· Activity/inactivity monitoring |
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· Free-fall detection |
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· Six-position orientation detection |
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First in, first out (FIFO) buffer |
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Flexible interrupt function, power-on reset and self test function |
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Operating supply voltage: |
Vdd = +1.7V to +2.75V, Vid = +1.7V to Vdd |
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Current consumption |
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Measurement (ave.): |
30 µA (typ.) at 10 Hz repetition rate |
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Power-down: |
0.2 µA (typ.) |
| 4. |
Operating temperature range: |
-30°C to +85°C |
| 5. |
Package: |
26-pin LGA (3.0 × 5.0 × 1.0 mm) |
5.0 
