AS5043ASSU austriamicrosystems, AS5043ASSU Datasheet - Page 31

• Manufacturer Part Number: AS5043ASSU
• Description: IC, MAGNETIC ROTARY ENCODER 10BIT SSOP16
• Manufacturer: austriamicrosystems

Specifications of AS5043ASSU

• Ic Function: Encoder IC
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Operating Temperature Range: -40°C To +125°C
• Digital Ic Case Style: SSOP
• No. Of Pins: 16
• Msl: MSL 3 - 168 Hours
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AS5043
Data Sheet – Electrical Characteristics
19.5 Electrical System Specifications
(operating conditions: T
unless otherwise noted)
www.austriamicrosystems.com
*) digital interface
Parameter
Resolution
Integral non-linearity
(optimum)
Integral non-linearity
(optimum)
Integral non-linearity
Differential non-linearity
Transition noise
Power-on reset thresholds
On voltage; 300mV typ.
hysteresis
Off voltage; 300mV typ.
hysteresis
Power-up time,
Until offset compensation
finished, OCF = 1, Angular
Data valid
System propagation delay
absolute output : delay of
ADC and DSP
Internal sampling rate for
absolute output:
Internal sampling rate for
absolute output
Read-out frequency
*
*
*
*
*
amb
*
= -40 to +125°C, VDD5V = 3.0-3.6V (3V operation) VDD5V = 4.5-5.5V (5V operation)
Symbol
INL
f
f
INL
S,mode0
S,mode1
t
RES
DNL
CLK
t
PwrUp
INL
TN
V
V
delay
on
off
temp
opt
1,37
1.08
2.48
2.35
9.90
9.38
Min
>0
10.42
10.42
2.61
2.61
Typ
2.2
1.9
Revision 1.80
0.176
10.94
11.46
± 0.5
± 0.9
± 1.4
Max
0.06
0.03
2.74
2.87
384
2.9
2.6
10
20
80
96
±
1
RMS
MHz
Unit
Deg
deg
deg
deg
deg
kHz
kHz
ms
bit
µs
V
V
Note
0.352 deg
Maximum error with respect to the best line
fit. Verified at optimum magnet placement,
T
Maximum error with respect to the best line
fit. Verified at optimum magnet placement ,
T
Best line fit = (Err
Over displacement tolerance with 6mm
diameter magnet, T
10bit, no missing codes
1 sigma, fast mode (pin MODE = 1)
1 sigma, slow mode (pin MODE=0 or open)
DC supply voltage 3.3V (VDD3V3)
DC supply voltage 3.3V (VDD3V3)
fast mode (pin MODE=1)
slow mode (pin MODE=0 or open)
fast mode (pin MODE=1)
slow mode (pin MODE=0 or open)
T
open)
T
MODE=0 or open)
T
T
(pin MODE = 1)
Max. clock frequency to read out serial data
amb
amb
amb
amb
amb
amb
=25 °C.
= -40 to +125°C
= 25°C, slow mode (pin MODE=0 or
= -40 to +125°C, slow mode (pin
= 25°C, fast mode (pin MODE = 1)
= -40 to +125°C, : fast mode
max
amb
– Err
= -40 to +125°C
min
) / 2
31 – 36