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参数资料
| 型号： | AS5263-HQFT |
| 厂商： | ams |
| 文件页数： | 20/38页 |
| 文件大小： | 0K |
| 描述： | IC SENSOR MAGN ANGLE POS 32QFN |
| 标准包装： | 1 |
| 位置 - 感应： | 360° |
| 传感器类型： | 角度，旋转 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 线性： | ±5% |
| 工作温度： | -40°C ~ 150°C |
| 其它名称： | AS5263-HQFTDKR |
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AS5263
Datasheet - A p p l i c a t i o n I n f o r m a t i o n
8.1.2
Protocol Timing and Commands of Single Pin Interface
During the communication mode, the output level is defined by the external pull up resistor R Communication . The output driver of the device is in tri-
state. The bit coding (see Figure 18) has been chosen in order to allow the continuous synchronization during the communication, which can be
required due to the tolerance of the internal clock frequency. Figure 18 shows how the different logic states '0' and '1' are defined. The period of
the clock T CLK is defined with 222.2 ns.
The voltage levels V H and V L are CMOS typical.
Each frame is composed by 20 bits. The 4 MSB (CMD) of the frame specifies the type of command that is passed to the AS5263. The 16 data
bits contain the communication data. There will be no operation when the ‘not specified’ CMD is used. The sequence is oriented in such a way
that the LSB of the data is followed by the command. The number of frames vary depending on the command. The single pin programming
interface block of the AS5263 can operate in slave communication or master communication mode. In the slave communication mode, the
AS5263 receives the data organized in frames. The programming tool is the driver of the single communication line and can pull down the level.
In case of the master communication mode, the AS5263 transmits data in the frame format. The single communication line can be pulled down
by the AS5263.
Figure 12. Bit Coding of the Single Pin Programming Interface
V H
V L
Bit “0”
V H
V L
Bit “1”
T 1
T 2
T 1
T 2
Figure 13. Protocol Definition
T 1 = 128 * T CLK
T 2 = 384 * T CLK
T BIT = T 1 + T 2 = 512 * T CLK
IDLE START
www.austriamicrosystems.com/AS5263
DATA
PACKET
Revision 1.4
COMMAND
IDLE
START
19 - 37
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相关代理商/技术参数 |
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|---|---|
| AS5263-HQFT-500 | 功能描述:IC ENCODER ROTARY 12BIT 32-QFN RoHS:是 类别:传感器，转换器 >> 成角度，线性位置测量 系列:- 标准包装:1 系列:* |
| AS5263-QF_EK_AB | 功能描述:AS5263 - 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:模拟和数字 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:AS5263 标准包装:1 |
| AS5263-QF_EK_DB | 功能描述:AS5263 - 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:模拟和数字 灵敏度:- 电压 - 电源:5V USB 或 9V 嵌入式:是，MCU，8 位 所含物品:板 使用的 IC/零件:AS5263 标准包装:1 |
| AS5263-QF_EK_PB | 功能描述:AS5263 - 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:AS5263 标准包装:1 |
| AS52670FLF | 制造商:TT Electronics / IRC 功能描述:AS52670FLF |
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