Angular Detection Device Avago Technologies' AEAT-60xx series mag

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Angular Detection Device Avago Technologies' AEAT-60xx series mag

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AEAT-6010/6012 Magnetic Encoder
Angular Detection Device
Avago Technologies' AEAT-60xx series magnetic encoders provides integrated solution angular detection. With ease mind, these magnetic encoders ideal angular detection within 360°. Based magnetic technologies, device noncontact ensures reliable operations. able provide absolute angle detection upon power-up, with resolution 0.0879°(12 bits version) 0.35°(10bits version), which equivalent 4096 1024 positions revolution respectively. positional data provided serial stream. There upper speed limit; only restriction that there will fewer samples revolution speed increases.
Features
bits resolution Contactless sensing technologies Wide temperature range from -40° 125°C Absolute angular position detection Synchronous serial interface (SSI) output absolute position data (binary format) Code monotony error Single supply Easy Assembly, Signal Adjustment required Direct Connectivity through RoHS compliant
Exploded View
Applications
Flow meter
Plastic Housing Sensor Assembly Magnet Snap Ring Motor Plastic Plastic Base Plate Customer Shaft screws
Magnetic Encoder
Angular detection Knob control Rotary encoder
Note: "This product specifically designed manufactured specific device. Customers solely responsible determining suitability this product intended application solely liable loss, damage, expense liability connection with such use."
Device Selection Guide
Part Number AEAT-6012 AEAT-6010 Resolution (bit) Operating Temperature (°C) +125 +125 Output Communication Serial Serial Supply Voltage (V), +5.0 +5.0
Notes: other options Magnetic Encoder, please refer factory.
Table Absolute Maximum Ratings
Parameter Supply Voltage Input Voltage Storage Temperature Symbol TSTG Limits -0.3 -0.3 VDD+0.3 Units Notes
Notes: Stresses greater than those listed under Absolute Maximum Ratings cause permanent damage device. This stress rating only functional operation device these other conditions above those indicated operational sections this specification implied. Exposure absolute maximum rating conditions extended periods affect reliability.
Table Recommended Operating Condition
Parameter Supply Voltage Ambient Temperature Maximum Read-out Frequency Symbol Tamb fCLK Values +4.5 +5.5 +125 Units Notes
Table Characteristics
Characteristics over Recommended Operating Range, typical Values Parameter Supply Current Output High Voltage Output Voltage Output Current Input High Voltage CLK, Input Voltage CLK,
Notes: internal pull-up.
Symbol
Condition
VDD-0.5
Typ.
VSS+0.4
Units
Notes
4.5V
0.7*VDD 0.3*VDD
Table Timing Characteristics
Timing Characteristics over Recommended Operating Range, typical Values Parameter Data output activated (logic high) First data shifted output register Start data output Data output valid Data output tristate Pulse width Sampling rate absolute output Symbol active tCLK TCLK/2 valid tristate TCSn fabs 10.42 10.94 Condition Typ. Units Notes
Notes: Time between falling edge data output activated Time between falling edge first falling edge Rising edge shifts time Time between rising edge data output valid After last changes back "tristate" CSn=high; initiate read-out next angular position Internal sampling rate.
Package Dimensions
Parameters
23mm Parameter Operating Temp(°C) Shaft axial play (mm) Shaft (mm) Mechanical speed (rpm) Shaft diameter (mm) Moment inertia (g-cm^2) Shaft length (mm) Mounting screw size (mm) Value +125 0.08 0.05 12,000 -0.01 0.104 ±1.0 (socket head screw, head 0.18 lb.inch 0.13
19mm
Recommended screw torque Encoder base plate thickness (mm) Bolt circle
23mm Base Plate Screw Mounting
Note:- high temperature application, highly recommended that adhesive applied least screw base plate interface. Refer Application Note further details.
Figure Package recommended mounting dimension
Timing Characteristics
CLKFE TCLK/2
CLKFE
active
valid
Positional Data Bits
Tristate
Notes: Please refer Table Timing Characteristics. bits version; Positional Data Bits will start with instead
Figure Timing Diagram Magnetic Encoder
Electrical Connections
22.6 Symbol Description Supply Voltage Chip Select Input (See Figure Supply Ground Serial Clock Input (See Figure Serial Data Output. (See Figure
Figure Electrical Connections
1.25
Figure Basic connector dimensions
product information complete list distributors, please site:
www.avagotech.com
Avago, Avago Technologies, logo trademarks Avago Technologies, Limited United States other countries. Data subject change. Copyright 2007 Avago Technologies Limited. rights reserved. AV02-0188EN March 2007

Angular Detection Device Avago Technologies' AEAT-60xx series mag

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