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AS5043ASST 数据表(PDF) 29 Page - ams AG

部件名 AS5043ASST
功能描述  Programmable 360 Magnetic Angle Encoder with Absolute SSI and Analog Outputs
PDF  36 Pages
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制造商  AMSCO [ams AG]
网页  http://www.ams.com
标志 AMSCO - ams AG

AS5043ASST 数据表(HTML) 29 Page - ams AG

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AS5043
Data Sheet – Electrical Characteristics
www.austriamicrosystems.com
Revision 1.80
29 – 36
19.3.2 CMOS Input: Program Input (Prog)
(operating conditions: Tamb = -40 to +125°C, VDD5V = 3.0-3.6V (3V operation) VDD5V = 4.5-5.5V (5V operation) unless
otherwise noted)
Parameter
Symbol
Min
Max
Unit
Note
High level input voltage
VIH
0.7 * VDD5V
5
V
High level input voltage
VPROG
See “programming
conditions”
V
During programming
Low level input voltage
VIL
0.3 * VDD5V
V
Pull-down high level input current
IiL
100
µA
VDD5V: 5.5V
19.3.3 CMOS Output Open Drain: MagRngn
(operating conditions: Tamb = -40 to +125°C, VDD5V = 3.0-3.6V (3V operation) VDD5V = 4.5-5.5V (5V operation) unless
otherwise noted)
Parameter
Symbol
Min
Max
Unit
Note
Low level output voltage
VOL
VSS+0.4
V
Output current
IO
4
2
mA
VDD5V: 4.5V
VDD5V: 3V
Open drain leakage current
IOZ
1
µA
19.3.4 Tristate CMOS Output: DO
(operating conditions: Tamb = -40 to +125°C, VDD5V = 3.0-3.6V (3V operation) VDD5V = 4.5-5.5V (5V operation) unless otherwise noted)
Parameter
Symbol
Min
Max
Unit
Note
High level output voltage
VOH
VDD5V –0.5
V
Low level output voltage
VOL
VSS+0.4
V
Output current
IO
4
2
mA
mA
VDD5V: 4.5V
VDD5V: 3V
Tri-state leakage current
IOZ
1
µA
19.3.5 Digital-to-Analog Converter
Parameter
Symbol
Min
Typ
Max
Unit Note
OTP Setting
Resolution
10
bit
Output range
VOUTM1
0
Vref
V
0……100% Vref (default)
ClampMdEn = 0
(default)
VOUTM2
0.10 *Vref
0.90 *Vref
V
10…..90% Vref
ClampMdEn = 1
Output resistance
ROut,DAC
8
k
Ω
Unbuffered Pin DACout (#10)
0.2
VDD3V3 - 0.2
V
DAC reference = external:
Pin: DACref (#9)
RefExt EN = 1
DAC reference
voltage (DAC full
scale range)
Vref
VDD5V / 2
V
DAC reference = internal
RefExtEn = 0
(default)
Integral non-
linearity
INLDAC
+/- 1.5
LSB
Differential non-
linearity
DNLDAC
+/- 0.5
LSB
Non-Linearity of DAC and
OPAMP; -40….+125°C,
for all analog modes:
1LSB = Vref / 1024
1
LSB All analog modes
Analog output
hysteresis
Hyst
2
LSB
At 360°-0° transition,
360° mode only
OR1,OR0 = 00
(default)



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