AMS AS5600 Manual de operação - Página 7
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AS5600-SO_RD_ST
Operation Manual
3
AS5600 Configuration
All options to configure the AS5600 are shown below. The AS5600 operates with a default
configuration if no configuration was programmed.
3.1 Programming the output range
To adjust a custom angle to the full output range or to modify the Zero Position of the device, the
AS5600 must be programmed. Following options are availbale:
Progamming start and stop position with I
Progamming start and stop position in 3-Wire Mode (Option B)
Programming an angular excursion with I
Follow the step-by-step instructions in the AS5600 datasheet for one of the above programming
options.
Note: To program only the zero position with Option B, Program an angular excursion of 360deg
using Option C first.
3.2 Programming a configuration
A configuration must be written using the I2C interface. The Burn_Setting command (Write 0x40
into register 0xFF) can be used to permanently program a configuration.
3.2.1 Low Power Mode
Three low power modes are available to reduce the power consumption down to 1,5mA max.
3.2.2 Hysteresis
A 1 to 3 LSB hysteresis of the 12-bit resolution can be enabled.
3.2.3 Output selection
Per default, the Analog Output is active if a magnet is present. Additionally the Output Pin can be
switched to PWM with the option to select a PWM frequency (115Hz,230Hz,460Hz,920Hz)
3.2.4 Slow Filter
The slow filter allows improving the output noise. The default setting for the Slow Filter is 16x and
can be reduced for faster response.
3.2.5 Fast Filter
The fast filter is active by selecting a Fast Filter Threshold. If the output value remains below the
threshold, the output noise is defined by the slow filter setting. When exceeding the threshold, the
output noise is defined from the fast filter for fast output response. The output noise is again defined
by the slow filter as soon as the output stays in the threshold again.
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2
C (Option A)
2
C (Option C)
Revision 1.1 / 30.06.2014
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