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参数资料
| 型号： | AS5030 DB |
| 厂商： | ams |
| 文件页数： | 27/44页 |
| 文件大小： | 0K |
| 描述： | BOARD DEMO AS5030 |
| 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 7.5V |
| 嵌入式： | 是，MCU，8 位 |
| 已供物品： | 板 |
| 已用 IC / 零件： | AS5030 |
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AS5030
Datasheet - A p p l i c a t i o n I n f o r m a t i o n
8.4 Programming Verification
After programming, the programmed OTP bits may be verified in two ways:
- By digital verification:
this is simply done by sending a READ OTP command (#0F H ). The structure of this register is the same as for the OTP PROG or OTP WRITE
commands.
- By analog verification:
By sending an ANALOG OTP READ command (#09 H ), pin PROG becomes an output, sending an analog voltage with each clock, representing
a sequence of the bits in the OTP register. A voltage of <500mV indicates a correctly programmed bit (“1”) while a voltage level between 2.2V
and 3.5V indicates a correctly unprogrammed bit (“0”). Any voltage level in between indicates improper programming.
Figure 23. Analog OTP Verification
+5 V
VDD
13
VDD
Output
11
CS
VDD
Micro
Controller
Output
I/O
10
12
CLK
DI O
AS5030
100n
2
PROG
VSS
V
C1
14
C2
15
VSS
3
VSS
8.5 AS5030 Status Indicators
Refer to 16-bit Read Command on page 23 .
8.5.1
C2 Status Bit
This bit represents the hardware connection of the C2 configuration pin (#15) to determine, which hardware configuration is selected for the
AS5030 in question.
C2 = low: pin C2 is ‘low’, indicating that the AS5030 is in 3-wire mode or a member of a 2-wire daisy chain connection (except the last)
C2 = high: pin C2 is ‘high’, indicating that the AS5030 is in 2-wire mode and/or the last member of a 2-wire daisy chain connection
8.5.2
Lock Status Bit
The Lock signal indicates the ADC lock status. If Lock = low (ADC unlocked), the angle information is invalid.
To determine a valid angular signal at best performance, the following indicators should be set:
Lock = 1
AGC > 00 H and < 2F H
Note: The angle signal may also be valid (Lock = 1), when the AGC is out of range (00 H or 2F H ), but the accuracy of the AS5030 may be
reduced due to the out of range condition of the magnetic field strength.
www.ams.com/AS5030
Revision 2.4
27 - 44
相关PDF资料 |
PDF描述 |
|---|---|
| AS5048-DB-1.0 | BOARD DEMO AS5048 |
| AS5215 DB | BOARD DEMO AS5215 |
| AS5245 DB | BOARD DEMO AS5245 |
| AS5304-DK-1.0 | BOARD DEMO AS5304 |
| AS5311 DB | BOARD EVAL FOR AS5311 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AS5030-TS_EK_AB | 功能描述:AS5030 - 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:5V 嵌入式:否 所含物品:板 使用的 IC/零件:AS5030 标准包装:1 |
| AS5030-TS_EK_DB | 功能描述:AS5030 - 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 7.5V 嵌入式:是，MCU，8 位 所含物品:板 使用的 IC/零件:AS5030 标准包装:1 |
| AS50-330K-RC | 制造商:ALLIED 制造商全称:Allied Components International 功能描述:Axial Shielded Inductors |
| AS50-331K-RC | 制造商:ALLIED 制造商全称:Allied Components International 功能描述:Axial Shielded Inductors |
| AS50-332K-RC | 制造商:ALLIED 制造商全称:Allied Components International 功能描述:Axial Shielded Inductors |
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