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AMRX-1500-1BWA
Ultra-slim Scrollwheel with 5-way Switch
Data Sheet
Description
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.
Features
* Ultra-slim package * 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
Applications
* Handheld electronic devices * Mobile phones * Digital cameras and camcorders * Entertainment consoles * Handheld GPS or navigation devices * 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 AMRX-500-BWA Resolution (CPR) 45 Operating Temperature (C) -5 to +80 Output Communication CH A & B Exterior Options Dial: Chrome-plated ; Push Button: Black; LED : White DC Supply Voltage (V) +.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 mido.trsc@avagotech.com
Table 1. Absolute Maximum Ratings 1, 2
Parameter DC Supply Voltage Output Voltage PDN Input Voltage Operating temperature [3] Storage Temperature ESD rating (Air Discharge) [4,5] Symbol VCC Vo VPDN Top Tstg Limits .8 to + 4.5 .5 to +4.0 +. to +VCC -5 to 80 -40 to 85 .5kV Units/Standard V V V C C IEC-6000-4-
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 Ambient Temperature DC Supply Voltage PDN Minimum Voltage for logic HIGH PDN Maximum Voltage for logic LOW Count Frequency Rotary Dial Speed SRPM Symbol Tamb VCC VPDN_IH (min) VPDN_IL (max) .5 Condition Min -0 +.4 +. Typ. 5 Max 70 +3.3 VCC 0.4 8k 50 Units C V V V Hz rpm (Velocity (rpm) x N)/60, 3 3 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 VCC Supply Current Power Down Current Consumption Power Down State Output Leakage Current Output High Voltage Output Low Voltage PDN Turn On Delay PDN Turn Off Delay Quadrature Outputs Rise Time Quadrature Outputs Fall Time 5-way Switch Contact Resistance Insulation Resistance for 5-way Switch and Rotary Dial Symbol ICC IPDN IOZ VOH VOL tD_PDN_ON tD_PDN_OFF tr tf At 3VDC, mA DC00V min between terminals DC00V min between Rotary Dial and terminals DC 500V min between terminals DC 500V min between Rotary Dial and terminals Withstand Voltage for 5-way Switch and Rotary Dial AC0V for sec between Rotary Dial and terminals AC0V for sec between terminals AC500V for sec between Rotary Dial and terminals AC500V for sec between terminals
Notes: 1. Without illumination LED. 2. With illumination LED. 3. At CL = 33 pF .
Condition
Min
Typ. 7 30
Max 0 4
Units mA mA A A
Notes
<0.0 IOH = -30mA IOL = .4mA IOL = 8mA .5 .9 0. 0.4 500 50 500 50 300 0 0 550 550 0 0
V V V ns ns ns ns mW MW MW MW MW mA mA mA mA No spark; No Trip Current No spark; No Trip Current No spark; No Trip Current No spark; No Trip Current 3 3
3
Table 4. Mechanical Characteristics
Mechanical Characteristics over Recommended Operating Range, typical at 25 C Values Parameter Rotational Life [] Switch Click Life [] Permissible Rotational Angle 5-way switch button -Stroke -Operation force Overall Mass MOVR
Notes: 1. Options with higher rotational life and switch click life are available, please refer to factory.
Symbol RLIFE CLIFE qA
Condition Rotational Speed= 00RPM Push Location = on cover top, at switch location Push Force = 00gf
Min
Typ. x05 5 x05 360 0.9 00 0.00
Max
Units cycles times m mm gf Kg
Table 5. Encoding Characteristics
Encoding Characteristics over Recommended Operating Range, typical at 25C. The typical values are average over the full rotation. Values Parameter Output Resolution Pulse width Error Logic State Width Error Phase Error Symbol N P S f Condition Min Typ. 45 50 50 5 Max Units CPR e e e
4
Functional Block Diagram
Illumination
S1 S2 S3 S4 Motion Sensor S5 GND_SW Level Shifter CH A CH B
VLED
R1
PDN VCC
Notes: 1. R1 is current-limiting resistor for LEDs.
Figure 1. Functional Block Diagram
Scrollwheel Output Waveform
T
Power Down P
GND
Amplitude
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
5
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
6
Electrical Connections
Pin 3 4 5 6 7 8 9 0 Symbol VLED PDN S S S5 GND_SW S4 S3 GND VCC CH A CH B Description LED Anode Power Down Control. LOW: Activate Power Down Connect to Switch (S) Connect to Switch (S) Connect to Switch 5 (S5) Common Ground for S,S,S3,S4,S5 Connect to Switch 4 (S4) Connect to Switch 3 (S3) Supply Ground Supply Voltage Channel A Channel B
S4
S3
S5
S1
S2
Figure 4. Electrical Connections
CW
7
Ordering Information
A M R X 1 5 0 0 1 B W A
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)
Dial Color/Finishing: A - Chrome Finish (Matt) Illumination Color / LED Color: W - White Center Button: B - Black colored I/O Voltage: 1 - 1.8V
For product information and a complete list of distributors, please go to our web site:
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 (c) 007 Avago Technologies Limited. All rights reserved. AV0-0369EN - April 6, 007

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