AMRX-1500-1BWA Ultra-slim Scrollwheel with 5-way Switch Data Sheet Description Features Avago Technologies’ AMRX-1500 provides an integrated solution for scrolling, directional navigation and push button selection in a compact and ultra-slim package. With ease of use in mind, AMRX-1500 is ideal for scrolling of menus in new handheld electronic devices, such as in mobile phones, music players, cameras, and entertainment consoles. Based on Avago Technologies’ reflective optical technology, the motion sensor is non-contact and ensures reliable operations. The five tactile switches provide directional navigation and center selection from a list of menu. The aesthetic design of the scrollwheel is customizable to different colors and design features. Please refer to factory for further details. • Ultra-slim package Applications • Handheld electronic devices • Mobile phones • Digital cameras and camcorders • Entertainment consoles • Handheld GPS or navigation devices • Less than 2 mm height profile • Typically at 18.5 mm diameter • Integrated with four directional switches and a center push button • Integrated with scroll wheel for scrolling operation • Built-in illumination ring • Two-Channel Quadrature Output • 45 Cycles Per Revolution (CPR) • 1.8V CMOS Logic Compatible Single-ended Output • Single 2.4V to 3.3V supply • Simple Power Down feature • Easy assembly, no signal adjustment required • Connectivity through flexible PCB • Customizable aesthetic design • RoHS compliant • Portable audio and video players • Photo printers AVAGO’S PRODUCTS AND SOFTWARE ARE NOT SPECIFICALLY DESIGNED, MANUFACTURED OR AUTHORIZED FOR SALE AS PARTS, COMPONENTS OR ASSEMBLIES FOR THE PLANNING, CONSTRUCTION, MAINTENANCE OR DIRECT OPERATION OF A NUCLEAR FACILITY OR FOR USE IN MEDICAL DEVICES OR APPLICATIONS. CUSTOMER IS SOLELY RESPONSIBLE, AND WAIVES ALL RIGHTS TO MAKE CLAIMS AGAINST AVAGO OR ITS SUPPLIERS, FOR ALL LOSS, DAMAGE, EXPENSE OR LIABILITY IN CONNECTION WITH SUCH USE. WARNING: These devices are Electrostatic Discharge (ESD) sensitive. The following precautions are strongly recommended. Ensure that an ESD approved carrier is used when units are transported from one destination to another. Personal grounding is to be worn at all times when handling these devices. Failure to observe proper ESD handling precautions will void all warranties. Refer to Avago Application Note A004R: Electrostatic Discharge Damage and Control. Device Selection Guide 1, 2 Part Number Resolution (CPR) Operating Temperature (°C) Output Communication AMRX-1500-1BWA 45 -25 to +80 CH A & B Exterior Options DC Supply Voltage (V) Dial: Chrome-plated ; Push Button: Black; LED : White +2.4 to +3.3 Notes: 1. Exterior color, material and illumination color are customizable. 2. For different product options, customized products and technical documents, please contact factory at [email protected] Table 1. Absolute Maximum Ratings 1, 2 Parameter Symbol Limits Units/Standard DC Supply Voltage VCC 1.8 to + 4.5 V Output Voltage Vo 1.5 to +4.0 V PDN Input Voltage VPDN +1.2 to +VCC V Operating temperature [3] Top -25 to 80 °C Storage Temperature Tstg -40 to 85 °C 1.5kV IEC-61000-4-2 ESD rating (Air Discharge) [4,5] Notes: 1. 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 at any other conditions above than those indicated in the operational sections of this specification is not implied. 2. Exposure to absolute maximum rating conditions for extended periods may affect reliability. 3. Operating temperature range is subjected to customized finishing or coating. 4. ESD Contact Discharge <1kV for InGaN LED. Other components have higher ESD rating. 5. Options with higher ESD rating will be available soon. Please contact factory for further details. Table 2. Recommended Operating Condition Values Parameter Symbol Ambient Temperature Min Typ. Max Units Tamb -20 25 70 °C DC Supply Voltage VCC +2.4 +3.3 V 1 PDN Minimum Voltage for logic HIGH VPDN_IH (min) +1.2 VCC V 2 PDN Maximum Voltage for logic LOW VPDN_IL (max) 0.4 V 2 8k Hz (Velocity (rpm) x N)/60, 3 150 rpm 3 Count Frequency Rotary Dial Speed Condition 112.5 SRPM Notes Notes: 1. LED forward voltage, VF=2.8V typical. 2. Set logic LOW to PDN pin to power down the device. 3. Typical value is referred to mechanically permissible speed, while maximum value is referred to electrically permissible speed. Table 3. Electrical Characteristics Electrical Characteristics over Recommended Operating Range, typical at 25 °C Values Parameter Symbol VCC Supply Current ICC Condition Min Typ. Max Units 7 10 mA 1 mA 2 30 Power Down Current Consumption IPDN Power Down State Output Leakage Current IOZ Output High Voltage VOH IOH = -230mA Output Low Voltage VOL <0.01 1.5 µA µA 2.9 V IOL = 2.4mA 0.2 V IOL = 8mA 0.4 V PDN Turn On Delay tD_PDN_ON 1500 ns PDN Turn Off Delay tD_PDN_OFF 150 ns Quadrature Outputs Rise Time tr 500 ns 3 Quadrature Outputs Fall Time tf 250 ns 3 5-way Switch Contact Resistance At 3VDC, 1mA Insulation Resistance for 5-way Switch and Rotary Dial DC100V 1 min between terminals 110 MW DC100V 1 min between Rotary Dial and terminals 110 MW DC 500V 1 min between terminals 550 MW DC 500V 1 min between Rotary Dial and terminals 550 MW Withstand Voltage for 5-way Switch and Rotary Dial Notes: 1. Without illumination LED. 2. With illumination LED. 3. At CL = 33 pF . 4 Notes 300 mW AC120V for 1 sec between Rotary Dial and terminals 1 mA No spark; No Trip Current AC120V for 1 sec between terminals 1 mA No spark; No Trip Current AC500V for 1 sec between Rotary Dial and terminals 10 mA No spark; No Trip Current AC500V for 1 sec between terminals 10 mA No spark; No Trip Current Table 4. Mechanical Characteristics Mechanical Characteristics over Recommended Operating Range, typical at 25 °C Values Parameter Symbol Condition Rotational Life [1] RLIFE Rotational Speed= 100RPM Min 2x105 cycles Switch Click Life [1] CLIFE Push Location = on cover top, at switch location Push Force = 200gf 5 x105 times Permissible Rotational Angle qA 360 °m 0.19 200 mm gf 0.002 Kg 5-way switch button -Stroke -Operation force Overall Mass MOVR Typ. Max Units Notes: 1. Options with higher rotational life and switch click life are available, please refer to factory. Table 5. Encoding Characteristics Encoding Characteristics over Recommended Operating Range, typical at 25°C. The typical values are average over the full rotation. Values Parameter Symbol Condition Min Typ. Max Output Resolution N Pulse width Error ∆P 50 °e Logic State Width Error ∆S 50 °e Phase Error ∆f 15 °e 45 Units CPR Functional Block Diagram S1 Illumination S2 R1 VLED S3 S4 PDN VCC Power Down GND Motion Sensor S5 GND_SW Level Shifter CH A CH B Notes: 1. R1 is current-limiting resistor for LEDs. Figure 1. Functional Block Diagram Scrollwheel Output Waveform T Amplitude P φ CH. A CH. B Wheel Rotation (Clockwise ) Notes: 2. CH A = Channel A; CH B = Channel B ; T = electrical cycle ; P = pulse width ; f = phase. Figure 2. Output Waveform Package Dimensions Notes: 1. 3rd Angle Projection. 2. Unless otherwise specified, all dimensions are in mm. 3. Other mounting options available upon request. Figure 3. Package Dimensions Electrical Connections Pin Symbol Description 1 VLED LED Anode 2 PDN Power Down Control. LOW: Activate Power Down 3 S1 Connect to Switch 1 (S1) 4 S2 Connect to Switch 2 (S2) 5 S5 Connect to Switch 5 (S5) 6 GND_SW Common Ground for S1,S2,S3,S4,S5 7 S4 Connect to Switch 4 (S4) 8 S3 Connect to Switch 3 (S3) 9 GND Supply Ground 10 VCC Supply Voltage 11 CH A Channel A 12 CH B Channel B S4 S3 S5 S1 S2 Figure 4. Electrical Connections CW Ordering Information A M R X ‑ 1 5 0 0 ‑ 1 B W Form Factor: 1 - 18.5mm Diameter, 1.9mm Height Dome Switches: 5 - Four directional switches, one center switch. Mounting +Connectivity Option: 0 - Direct Solder, 1mm pitch Scroll Resolution: 0 - 45 Cycles Per Revolution (CPR) For product information and a complete list of distributors, please go to our web site: A Dial Color/Finishing: A - Chrome Finish (Matt) Illumination Color / LED Color: W - White Center Button: B - Black colored I/O Voltage: 1 - 1.8V www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies, Limited in the United States and other countries. Data subject to change. Copyright © 2007 Avago Technologies Limited. All rights reserved. AV02-0369EN - April 26, 2007