MLX90316EDC ETC2 [List of Unclassifed Manufacturers], MLX90316EDC Datasheet - Page 17

• Manufacturer Part Number: MLX90316EDC
• Description: Rotary Position Sensor IC
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

14.4. Sensor Front-End
14.4.1. HIGHSPEED Parameter
The HIGHSPEED parameter defined the main frequency for the DSP.
For a better accuracy, the Slow mode must be enable.
14.4.2. FILTER Parameter
The MLX90316 includes a programmable low-pass filter controlled with the Filter parameter. 6 values are
possible described in the next table.
14.4.3. AUTO_RG, RGThresL, RGThresH Parameters
AUTO_RG parameter enables the automatic gain control to optimize the ADC span. RGThresL defines
the minimum RG value while RGThresH defines the maximum RG value. When AUTO_RG is enabled,
the optimized value for RGThresL is 0.
3901090316
Rev. 001
HIGHSPEED
Parameter
AUTO_RG
RGThresH
RGThresL
FILTER
HIGHSPEED = 0 selects the Slow mode with a 7 MHz master clock.
HIGHSPEED = 1 selects the Fast mode with a 20 MHz master clock.
Filter Value
0 = Slow mode
1 = Fast mode
0
0 = disable
1 = enable
0
0
0
1
2
3
4
5
5
15
15
Value
Attenuation
(dB)
2.9
3.6
6.1
na
5
7
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Speed
Mode
High
High
High
High
High
Low
Low
Low
Low
Low
Unit
Rotary Position Sensor IC
Response time
(ms)
2.22
0.75
3.75
1.25
3.75
1.25
4.5
1.5
3
1
4 October 05
Data Sheet