AEAT-6010/6012 Magnetic Encoder 10 or 12 bit Angular Detection Device Data Sheet Description Features Avago Technologies AEAT-60xx series of magnetic 10 or 12 bits resolution encoders provides an integrated solution for angular Contactless sensing technologies detection. With ease of use in mind, these magnetic Wide temperature range from -40 to 125C encoders are ideal for angular detection within 360. Based on magnetic technologies, the device is non-con- Absolute angular position detection tact and ensures reliable operations. It is able to provide Synchronous serial interface (SSI) output for absolute absolute angle detection upon power-up, with a resolu- position data (binary format) tion of 0.0879(12 bits version) or 0.35(10bits version), Code monotony error = 1 LSB which is equivalent to 4096 and 1024 positions per rev- olution respectively. The positional data is provided in 5V supply serial bit stream. There is no upper speed limit the only Easy Assembly, No Signal Adjustment required restriction is that there will be fewer samples per revolu- RoHS compliant tion as the speed increases. Exploded View Applications Flow meter Magnetic Plastic Angular detection Encoder Housing Knob control Rotary encoder Sensor PCB Assembly Magnet Plastic Snap Ring Hub Motor Plastic Base Plate 2 x screws Customer Note: This product is not specifi cally designed or manufactured for use in any specifi c device. Customers are solely responsible for determining the suitability of this product for its intended application and solely liable for all loss, damage, expense or liability in connection with such use. 1 Device Selection Guide Part Number Resolution (bit) Operating Temperature (C) Output Communication DC Supply Voltage (V), V DD AEAT-6012-A06 12 -40 to +125 Serial +5.0 AEAT-6010-A06 10 -40 to +125 Serial +5.0 Notes: 1. For other options of Magnetic Encoder, please refer to factory. 2, 3 Table 1. Absolute Maximum Ratings Parameter Symbol Limits Units Notes DC Supply Voltage at pin V = 5V V -0.3 to + 7 V DD DD Input Voltage V -0.3 to VDD+0.3 V i Storage Temperature T -40 to 125 C STG Notes: 2. Stresses greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specifi cation is not implied. 3. Exposure to absolute maximum rating conditions for extended periods may aff ect reliability. Table 2. Recommended Operating Condition Parameter Symbol Values Units Notes DC Supply Voltage at pin V = 5V V +4.5 / +5.5 V DD DD Ambient Temperature T 40 to +125 C amb Maximum Read-out Frequency f 1 MHz >0 MHz CLK Table 3. DC Characteristics DC Characteristics over Recommended Operating Range, typical at 25 C Values Parameter Symbol Condition Min Typ. Max Units Notes VDD Supply Current I 16 20 mA DD Output High Voltage D0 V V -0.5 V OH DD Output Low Voltage D0 V V +0.4 V OL SS Output Current D0 I 4mA V pin = 4.5V O DD Input High Voltage CLK, CSn V 0.7*V 4 IH DD Input Low Voltage CLK, CSn V 0.3*V IL DD Note: 4. CSn is internal pull-up. 2