AS5030_1 AMSCO [austriamicrosystems AG], AS5030_1 Datasheet - Page 31

• Manufacturer Part Number: AS5030_1
• Description: 8 BIT PROGRAMMABLE HIGH SPEED MAGNETIC ROTARY ENCODER
• Manufacturer: AMSCO [austriamicrosystems AG]

AS5030 8-bit Programmable Magnetic Rotary Encoder
Table of contents
1
2
3
4
5
6
Rev. 1.8
1.1
1.2
1.3
1.4
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.11
4.12
4.13
4.14
4.15
4.16
4.17
4.18
4.19
4.20
4.21
4.22
5.1
5.2
5.3
5.4
6.1
6.2
6.3
6.4
General Description ....................................................................................................................................................... 1
Package and Pinout ....................................................................................................................................................... 2
AS5030 Parameter and Features List .............................................................................................................................. 3
General Device Specifications ........................................................................................................................................ 4
AS5030 Programming .................................................................................................................................................. 15
AS5030 Status Indicators ............................................................................................................................................. 18
Benefits.................................................................................................................................................................. 1
Key Features .......................................................................................................................................................... 1
Applications............................................................................................................................................................ 1
Block Diagram ........................................................................................................................................................ 1
Absolute Maximum Ratings (non operating) ............................................................................................................. 4
Operating Conditions .............................................................................................................................................. 4
System Parameters................................................................................................................................................. 5
Magnet Specifications ............................................................................................................................................. 6
Magnetic Field Alarm Limits .................................................................................................................................... 6
Hall Element sensitivity options ............................................................................................................................... 6
Programming parameters ........................................................................................................................................ 7
DC Characteristics of Digital Inputs and Outputs ...................................................................................................... 7
8-bit PWM Output ................................................................................................................................................... 7
Programming Options ........................................................................................................................................... 15
AS5030 Read / Write Commands ........................................................................................................................... 16
OTP Programming Connection............................................................................................................................... 17
Programming Verification ...................................................................................................................................... 18
C2 Status Bit ........................................................................................................................................................ 18
Lock Status Bit ..................................................................................................................................................... 18
Magnetic Field Strength Indicators......................................................................................................................... 18
“Pushbutton” Feature ............................................................................................................................................ 19
Serial 8-bit Output ............................................................................................................................................... 8
General Data Transmission Timings ..................................................................................................................... 8
Connecting the AS5030 ....................................................................................................................................... 9
Serial 3-Wire R/W Connection.............................................................................................................................. 9
Serial 3-Wire Read-only Connection ..................................................................................................................... 9
Serial 2-Wire Connection (R/W Mode) ................................................................................................................ 10
Serial 2-wire Continuous Readout ...................................................................................................................... 11
Serial 2-Wire Differential SSI Connection ........................................................................................................... 11
1-Wire PWM Connection .................................................................................................................................... 12
Analog Output ................................................................................................................................................... 13
Analog Sin/Cos outputs with external interpolator ............................................................................................... 13
3-Wire Daisy Chain Mode .................................................................................................................................. 14
2-Wire Daisy Chain Mode .................................................................................................................................. 14
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