仕様比較
電子コンパス
| Product Name | AK09918C 3-axis electronic compass |
AK09917D 3-axis electronic compass |
AK09915C/D 3-axis electronic compass |
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| Sensitivity | [μT/LSB] | 0.15 | 0.3* / 0.15 | 0.15 | |
| Output Data Resolution | [bit] | 16 | 16 | 16 | |
| Measurement Range | [μT] | ±4,900 | ±4,900 | ±4,900 | |
| Maximum ODR | [Hz] | 100 | 200* / 100 |
200* / 100** |
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| Current Consumption | @10Hz ODR | [mA] | 0.1 | 0.1* / 0.15 | 0.1* / 0.19** |
| @100Hz ODR | [mA] | 1.1 | 0.6* / 1.1 | 0.9* / 1.8** | |
| Power Supply Voltage | Vdd | [V] | 1.65 to 1.95 | 1.65 to 1.95 | 1.7 to 3.6 |
| Vid | [V] | N/A | N/A | 1.65 to Vdd | |
| Interface | I2C-bus | I2C-bus / I3C-bus | I2C-bus / 4-wire SPI | ||
| FIFO | [set of data] | - | 32 | 32 | |
| Data ready pin | DRDY: CMOS output | - | - | Yes (AK09915C) | |
| ODDRDY: open-drain output | - | Yes | Yes (AK09915D) | ||
| Package | Type | WL-CSP | WL-CSP | WL-CSP | |
| Size | [mm] | 0.76 x 0.76 x 0.5 | 1.2 x 0.8 x 0.5 | 1.6 x 1.6 x 0.5 | |
| Number of pins | 4 | 5 | 14 | ||
| Notes | (*Low power drive) | (*Low power drive) (**Low noise drive) |
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