收藏本站
AS5263
Datasheet - D e t a i l e d D e s c r i p t i o n
The PWM frequency can be programmed by the OTP bits PWM_frequency (1:0) . Therefore, four different frequencies are possible.
Table 11. PWM Signal Parameters
Symbol
f PWM1
f PWM2
f PWM3
f PWM4
Parameter
PWM frequency1
PWM frequency2
PWM frequency3
PWM frequency4
Min
123.60
247.19
494.39
988.77
Typ
137.33
274.66
549.32
1098.63
Max
151.06
302.13
604.25
1208.50
Unit
Hz
Hz
Hz
Hz
Note
PWM_frequency (1:0) = “00”
PWM_frequency (1:0) = “01”
PWM_frequency (1:0) = “10”
PWM_frequency (1:0) = “11”
PW MIN
PW MAX
MIN pulse width
MAX pulse width
(1+1)*1/
f PWM
(1+4094)*1/
f PWM
μs
ms
Taking into consideration the AC characteristic of the PWM output including load, it is recommended to use the clamping function. The
recommended range is 0% to 4% and 96% to 100%.
Table 12. Electrical Parameters for the PWM Output Mode
Symbol
PWMVOL
ILEAK
PWMDC
Parameter
Output voltage low
Output leakage
PWM duty cycle range
Min
0
-20
4
Typ
Max
0.4
20
96
Unit
V
μA
%
I OUT =8mA
V OUT =VDD=5V
Note
Between 75% and 25%
PWMSRF
PWM slew rate
1
2
4
V/μs
R PU /R PD = 1k Ω ,
C LOAD = 1nF, VDD = 5V
7.4 Kick Down Function
The AS5263 provides a special compare function. This function is implemented using a programmable angle value with a programmable
hysteresis. It will be indicated over the open drain output pin KDOWN_T , KDOWN_B . If the actual angle is above the programmable value plus
the hysteresis, the output is switched to low. The output will remain at low level until the value KD is reached in the reverse direction.
Figure 10. Kick Down Hysteresis Implementation
KDHYS
KDOWN
KD(5:0)
KD(5:0)+KDHYS
www.austriamicrosystems.com/AS5263
Revision 1.4
16 - 37
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
AT 150 B420L SENSOR CURRENT 150A 30V MOD
AT 150 B5 SENSOR CURRENT 150A MOD
AT 20 B10 SENSOR CURRENT 20A MOD
AT-7666A SENSOR AMORPHOUS 146X167.5X0.3
AT094 PCB ADAPTER FOR DSA01
AT86RF212-ZUR TXRX AVR LOW PWR/VOLTAGE 32PQFN
AT86RF231-ZFR TXRX LOW POWER 2.4GHZ 32VQFN
AT86RF232-ZX 2.4 GHZ ZIGBEE TRANSCEIVER
相关代理商/技术参数
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
AS52670HLF 制造商:TT Electronics / IRC 功能描述:AS52670HLF
AS52670JLF 制造商:TT Electronics / IRC 功能描述:AS52670JLF
AS52671FLF 制造商:TT Electronics / IRC 功能描述:AS52671FLF
AS52671HLF 制造商:TT Electronics / IRC 功能描述:AS52671HLF