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参数资料
| 型号： | AS5134 DB |
| 厂商： | ams |
| 文件页数： | 22/33页 |
| 文件大小： | 0K |
| 描述： | BOARD DEMO AS5134 |
| 产品培训模块： | AS5134 Overview |
| 标准包装： | 1 |
| 传感器类型： | 磁性，旋转位置 |
| 传感范围： | 360° |
| 接口： | USB |
| 电源电压： | 5V USB 或 9V |
| 嵌入式： | 是，MCU，8 位 |
| 已供物品： | 板，线缆 |
| 已用 IC / 零件： | AS5134 |
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AS5134
Datasheet - A p p l i c a t i o n I n f o r m a t i o n
8 Application Information
The benefits of AS5134 are as follows:
?? Complete system-on-chip, no angle calibration required
?? Flexible system solution provides absolute serial, ABI, UVW and PWM outputs
?? Ideal for applications in harsh environments due to magnetic sensing principle
?? High reliability due to non-contact sensing
?? Robust system, tolerant to horizontal misalignment, airgap variations, temperature variations and external magnetic fields
8.1 AS5134 Programming
The AS5134 offers the following user programmable options:
?? Zero Position Programming. This programming option allows the user to program any rotation angle of the magnet as the new zero
position. This useful feature simplifies the assembly process as the magnet does not need to be mechanically adjusted to the electrical zero
position. It can be assembled in any rotation angle and later matched to the mechanical zero position by zero position programming. The 8,5-bit
user programmable zero position can be applied both temporarily (command WRITE OTP, #31) or permanently (command PROG OTP, #25).
?? Magnetic Field Optimization. This programming option allows the user to match the vertical distance of the magnet with the optimum
magnetic field range of the AS5134 by setting the sensitivity level. The 2-bit user programmable sensitivity setting can be applied both
temporarily (command WRITE OTP, #31) or permanently (command PROG OTP, #25).
8.1.1
OTP Programming Connection
Programming of the AS5134 OTP memory does not require a dedicated programming hardware. The programming can be simply accomplished
over the serial 3-wire interface (see Figure 17) or the optional 2-wire interface (see Figure 6) . For permanent programming (command PROG
OTP, #25), a constant DC voltage of 8.0-8.5V must be connected to pin 1 (PROG). For temporary OTP write (“soft write”; command WRITE OTP,
#31), the programming voltage is not required. The capacitors must be as close as possible to the pin, to ensure that a serial inductance of 50nH
is not to be exceeded. The 50nH inductance could translate into a cable length of approximately 5cm.
Figure 16. OTP Programming Connection
+5V
VDD
VDD
Output
Output
CS
DCLK
VDD
I/O
8.0 – 8.5V
DIO
PROG
100nF
VSS
+
-
C2
VSS
VSS
www.austriamicrosystems.com/AS5134
Revision 2.3
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相关代理商/技术参数 |
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|---|---|
| AS5134-PB | 功能描述:磁传感器开发工具 AS5134 Progamming Board RoHS:否 制造商:Maxim Integrated 工具用于评估: 接口类型: 工作电压: |
| AS5134-SS_EK_AB | 功能描述:AS5134 - Magnetic, Rotary Position Sensor Evaluation Board 制造商:ams 系列:- 零件状态:有效 传感器类型:磁性，旋转位置 感应范围:360° 接口:串行 灵敏度:- 电压 - 电源:4.5 V ~ 5.5 V 嵌入式:否 所含物品:板 使用的 IC/零件:AS5134 标准包装:1 |
| AS5134-SS_EK_DB | 功能描述:AS5134 - Magnetic, Rotary Position Sensor Evaluation Board 制造商:ams 系列:- 零件状态:有效 传感器类型:磁性，旋转位置 感应范围:360° 接口:USB 灵敏度:- 电压 - 电源:5V USB 或 9V 嵌入式:是，MCU，8 位 所含物品:板，线缆 使用的 IC/零件:AS5134 标准包装:1 |
| AS5134-SS_EK_PB | 功能描述:AS5000 Programmer, AS5134 - ZIF Socket 制造商:ams 系列:- 零件状态:有效 模块/板类型:ZIF 插口 配套使用产品/相关产品:AS5000 编程器，AS5134 标准包装:1 |
| AS5134-ZSSM | 制造商:AMS 功能描述:IC ENCODER RPTARY 20-SSOP |
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