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参数资料
| 型号： | AS5311 DB |
| 厂商： | ams |
| 文件页数： | 16/29页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR AS5311 |
| 标准包装： | 1 |
| 传感器类型： | 磁性，线性位置 |
| 接口： | USB/串行 |
| 电源电压： | 3.3V，5V |
| 嵌入式： | 是，MCU，8 位 |
| 已供物品： | 板 |
| 已用 IC / 零件： | AS5311 |
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AS5311
Datasheet - D e t a i l e d D e s c r i p t i o n
Figure 8. PWM Output Signal
Position
0μm
(Pos 0)
PW MIN
1μs
4098 μs
PW MAX
1999.5μm
(Pos 4095)
409 7 μs
1/f PWM
7.7 3.3V / 5V Operation
The AS5311 operates either at 3.3V ±10% or at 5V ±10%. This is made possible by an internal 3.3V Low-Dropout (LDO) Voltage regulator. The
internal supply voltage is always taken from the output of the LDO, meaning that the internal blocks are always operating at 3.3V.
For 3.3V operation, the LDO must be bypassed by connecting VDD3V3 with VDD5V (see Figure 9) .
For 5V operation, the 5V supply is connected to pin VDD5V, while VDD3V3 (LDO output) must be buffered by a 2.2...10μF capacitor, which is
supposed to be placed close to the supply pin.
The VDD3V3 output is intended for internal use only. It must not be loaded with an external load.
The output voltage of the digital interface I/O’s corresponds to the voltage at pin VDD5V, as the I/O buffers are supplied from this pin.
A buffer capacitor of 100nF is recommended in both cases close to pin VDD5V. Note that pin VDD3V3 must always be buffered by a capacitor. It
must not be left floating, as this may cause an instable internal 3.3V supply voltage which may lead to larger than normal jitter of the measured
angle.
www.ams.com/AS5311
Revision 1.12
16 - 29
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| AS5311-TS_EK_AB | 功能描述:AS5311 - Magnetic, Linear Position Sensor Evaluation Board 制造商:ams 系列:- 零件状态:有效 传感器类型:磁性，线性位置 感应范围:- 接口:串行 灵敏度:- 电压 - 电源:3 V ~ 5.5 V 嵌入式:否 所含物品:板 使用的 IC/零件:AS5311 标准包装:1 |
| AS5311-TS_EK_DB | 功能描述:AS5311 - Magnetic, Linear Position Sensor Evaluation Board 制造商:ams 系列:- 零件状态:有效 传感器类型:磁性，线性位置 感应范围:- 接口:USB 灵敏度:- 电压 - 电源:3.3V，5V 嵌入式:是，MCU，8 位 所含物品:板 使用的 IC/零件:AS5311 标准包装:1 |
| AS53160FLF | 制造商:TT Electronics / IRC 功能描述:AS53160FLF |
| AS53160HLF | 制造商:TT Electronics / IRC 功能描述:AS53160HLF |
| AS53160JLF | 制造商:TT Electronics / IRC 功能描述:AS53160JLF |
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