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| 型号： | AS5030-ATSU |
| 厂商： | ams |
| 文件页数： | 26/44页 |
| 文件大小： | 0K |
| 描述： | IC ENCODER ROTARY 8-BIT 16-TSSOP |
| 应用说明： | AS5000 Series Magnet Selection Guide AS5000 Series Magnets for Extended Vertical Range |
| 标准包装： | 96 |
| 传感范围： | 23.6mT ~ 44.5mT |
| 类型： | 线性，旋转编码器 - 可编程 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 电流 - 电源： | 14mA |
| 电流 - 输出（最大）： | 4mA |
| 输出类型： | 数字，PWM |
| 特点： | 可编程 |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 16-TSSOP |
| 包装： | 管件 |
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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
8.3 OTP Programming Connection
Programming of the AS5030 OTP memory does not require a dedicated programming hardware. The programming can be simply accomplished
over the serial 3-wire interface (see Figure 22) or the optional 2-wire interface (see Figure 8) .
For permanent programming (command PROG OTP, #19 H ), a constant DC voltage of 8.0V ~ 8.5V ( ≥ 100mA) must be connected to pin #2
(PROG).
For temporary OTP write (“soft write”; command WRITE OTP, #1F H ), the programming voltage is not required.
To secure unintentional programming, any modification of the OTP memory is only enabled after a special password (command #10 H ) has been
sent to the AS5030.
Figure 22. OTP Programming Connection
+5 V
VDD
13
VDD
Output
11
CS
VDD
Micro
Controller
Output
I/O
10
12
CLK
DI O
AS5030
100n
8. 0 – 8.5V
2
PROG
VSS
10μF 100n
C1
14
C2
15
VSS
3
VSS
8.3.1
Programming in Daisy Chain Mode
Programming in Daisy chain mode is possible for both 3-wire and 2-wire mode (see Figure 17 and Figure 19 ). For temporary programming (soft
write), no additional connections are required. Programming is executed with the respective programming commands. For permanent
programming, the programming voltage must be applied on pin#2 (PROG) of the device to be programmed. It is also possible to apply the
programming voltage simultaneously to all devices, as the actual programming is only executed by a software command.
A parallel connection of all PROG-pins allows digital programming verification but does not allow analog programming verification.
If analog programming verification is required, each PROG pin must be selected individually for verification.
www.ams.com/AS5030
Revision 2.4
26 - 44
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相关代理商/技术参数 |
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| AS5030-DB | 功能描述:磁传感器开发工具 AS5030 Demo Board RoHS:否 制造商:Maxim Integrated 工具用于评估: 接口类型: 工作电压: |
| 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 |
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