AS5163-HTST austriamicrosystems, AS5163-HTST Datasheet - Page 14

• Manufacturer Part Number: AS5163-HTST
• Description: IC ENCODER ROTARY 14-TSSOP
• Manufacturer: austriamicrosystems
• Type: Linear, Rotary Encoder - Programmabler

Specifications of AS5163-HTST

• Sensing Range: 30mT ~ 70mT
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 20mA
• Output Type: Analog, Ratiometric
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 14-TSSOP (0.173", 4.40mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output (max): -
• Features: -

AS5163
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
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
7.4 Kick Down Function
The AS5163 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. 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
www.austriamicrosystems.com/AS5163
Symbol
PW
PW
PWMVOL
PWMSRF
f
f
f
f
PWM1
PWM2
PWM3
PWM4
PWMDC
Symbol
ILEAK
MAX
MIN
PWM frequency1
PWM frequency2
PWM frequency3
PWM frequency4
MAX pulse width
MIN pulse width
PWM duty cycle range
Parameter
Output voltage low
Output leakage
PWM slew rate
Parameter
KDOWN
123.60
247.19
494.39
988.77
Min
KD(5:0)
Min
-20
0
4
1
(1+4094)*1/
1098.63
(1+1)*1/
137.33
274.66
549.32
f
f
Typ
PWM
PWM
Revision 2.7
Typ
KDHYS
2
1208.50
151.06
302.13
604.25
Max
Max
0.4
20
96
4
KD(5:0)+KDHYS
V/µs
Unit
Unit
µA
Hz
Hz
Hz
Hz
ms
%
µs
V
I
V
Between 75% and 25%
R
C
OUT
PWM_frequency (1:0) = “00”
PWM_frequency (1:0) = “01”
PWM_frequency (1:0) = “10”
PWM_frequency (1:0) = “11”
OUT
PU
LOAD
/R
=8mA
=VDD=5V
PD
= 1nF, VDD = 5V
= 1kΩ,
Note
Note
14 - 36