AS5130-ASST austriamicrosystems, AS5130-ASST Datasheet - Page 13

• Manufacturer Part Number: AS5130-ASST
• Description: IC ENCODER ROTORY 8-BIT 16-SSOP
• Manufacturer: austriamicrosystems
• Type: Linear, Rotary Encoder - Programmabler

Specifications of AS5130-ASST

• Sensing Range: 32mT ~ 75mT
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 24mA
• Output Type: Analog, Ratiometric
• Features: Programmable
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output (max): -
• Other names: AS5130-ASSTTR

AS5130
Data Sheet - D e t a i l e d D e s c r i p t i o n
Figure 10. Ratiometric Analog Output
7.1.5 Analog Sin/Cos Outputs with External Interpolator
By connecting C1 to V
These outputs allow the user to perform the angle calculation by an external ADC + µC, e.g. to compute the angle with a high resolution. In
addition, the inverted Sinus and Cosine signals (SINN, COSN; see dotted lines) are available for differential signal transmission.
The input resistance of the receiving amplifier or ADC should be greater than 100kΩ. The signal lines should be kept as short as possible, longer
lines should be shielded in order to achieve best noise performance.
The SINN / COSN / SINP / COSP signals are amplitude controlled to ~1.3Vp (differential) by the internal AGC controller. The DC bias voltage is
2.25 V.
If the SINN and COSN outputs cannot be sampled simultaneously, it is recommended to disable the automatic gain control
signal amplitudes may be changing between two readings of the external ADC. This may lead to less accurate results.
www.austriamicrosystems.com/AS5130
DD
, the AS5130 provides analog Sine and Cosine outputs (SINP, COSP) of the Hall array front-end for test purposes.
100n
0V
5V
0º
AS5130
V
V
DD
SS
PWM
180º
Revision 1.11
C≥1µF
R≥4k7
analog
out
360º
controller
micro
V
V
Analog out
DD
SS
PWMout
Angle
V
VDD
+5V
SS
(see Table 9)
as the
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