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PAN3507DL-TXWA a ll rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 1 p ixart ima g in g inc. e -mail: fae_service@pixart.com.tw v0.3 nov. 2009 PAN3507DL-TXWA usb optical mouse single chip general description the PAN3507DL-TXWA is a cmos proce ss optical mouse sensor single chip with usb interface that serves as a non-mechanical motion estimation engine for implementing a computer mouse. features ? usb interface ? single power supply ? optical motion estimation technology ? complete 2-d motion sensor ? accurate motion estimation over a wide ran g e of surfaces ? high speed motion detection up to 37 inches/sec ? high resolution up to 2000 cpi ? power savin g mode durin g times of no movement ? supports three buttons (l, m, r) and three axes (x, y, z) output ? z-axis support mechanical input (z/2) ? usb spec. ? complete universal serial bus specificationv1.1 compatibility ? complete usb hid specs v1.11 compatibility ? compliant to the usb specification version 2.00 ? inte g rated usb transceiver and 1.5mbps usb serial interface engine ? 16-bit xy report format ? one dedicated pin for cpi switch and indication ? flexibility for device type configuration. ? interface: usb / ps2 ? cpi resolution: 400 ~ 2000 ? cpi switch type: 4 types available ? sensor rotation: 0, +90, -90, 180 key specification power supply wide operating supply range 4.25v ~ 5.5v interface usb optical lens 1:1 system clock 24.000 mhz speed 37 inches/sec acceleration 15g resolution 1000(default)/1600/600 cpi cpi switch 1000 -> 1600 -> 600 -> 1000 ? (default) frame rate 4000 frames/sec operating current 10ma @mouse moving (normal) 5ma @mouse not moving (sleep) 480ua @usb suspend (suspend) package shrunk dip14 ordering information part number device type interface roller PAN3507DL-TXWA 3d3b usb (ls,16-bitxy) mechanical free datasheet http:///
pixart imaging inc. PAN3507DL-TXWA usb optical mouse sensor single chip 1. pin configuration 1.1 pin description pin # name type definition 1 cpi i/o cpi switch input and indication (pwm) output. 2 bl i button left key input. 3 rsv i reserved. short to ground is necessary. 4 vdd5v pwr chip power vdd 5.0v. 5 vss gnd chip ground. 6 vddq pwr i/o voltage reference output. 7 vdda pwr analog voltage reference output. 8 d+ i/o usb d+. 9 d- i/o usb d-. 10 br i button right key input. 11 bm i button middle key input. 12 led o led control. 13 z2 i z-axis mechanical scroller input. 14 z1 i z-axis mechanical scroller input. 1.2 pin assignment for sensor rotate 0 ? lb rb 1 2 3 4 5 6 9 10 11 12 13 14 1 8 7 14 + y a ll rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 2 p ixart ima g in g inc. e -mail: fae_service@pixart.com.tw v0.3 nov. 2009 8 7 + x figure 1. top view pinout figure 2. top view of mouse free datasheet http:///
pixart imaging inc. PAN3507DL-TXWA usb optical mouse sensor single chip 2. block diagram and operation a ll rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 3 p ixart ima g in g inc. e -mail: fae_service@pixart.com.tw v0.3 nov. 2009 figure 3. block diagram the PAN3507DL-TXWA supports x, y, z three axes, and l, r, m three buttons under usb mode. it is a cmos process optical mouse sensor single chip with usb interface that serves as a non-mechanical motion estimation engine for implementing a computer mouse. the PAN3507DL-TXWA is in a 14-pin optical package and comes with the resolution of 1000/1600/600 counts per inch (cpi) and the rate of motion up to 37 inches per second. it includes usb interface so that no mouse controller is needed to interface through usb. the PAN3507DL-TXWA can receive command and echo status or data format, both complete universal serial bus ? spec v1.1 and usb hid spec v1.11 compatibility. it is also a cost effective solution to support usb mouse. free datasheet http:///
pixart imaging inc. PAN3507DL-TXWA usb optical mouse sensor single chip a ll rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 4 p ixart ima g in g inc. e -mail: fae_service@pixart.com.tw v0.3 nov. 2009 3. specifications 3.1 absolute maximum ratings exposure to absolute maximum rating may affect device reliability. symbol parameter min. max. unit notes t stg storage temperature -40 85 c ta operating temperature -15 55 c lead solder temp 260 c for 10 seconds, 1.6 mm below seating plane. esd 2 kv all pins, human body model mil 883 method 3015 v dc dc supply voltage -0.5 v dd +0.5 v v in dc input voltage -0.5 v ddq +0.5 v all i/o pins 3.2 recommend operating condition symbol parameter min. typ. max. unit notes t a operating temperature 0 40 c v dd power supply voltage 4.25 5.0 5.5 v v npp supply noise 100 mv peak to peak within 10k~80 mhz z distance from lens reference plane to surface 2.3 2.4 2.5 mm refer to figure 7. r resolution 1000 cpi a acceleration 15 g f clk clock frequency 24 mhz fr frame rate 4000 frames/sec s speed 37 inches/sec 37 inches/sec @1000cpi, a4 paper surface. 20 inches/sec @1000cpi, black surface. free datasheet http:///
pixart imaging inc. PAN3507DL-TXWA usb optical mouse sensor single chip a ll rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 5 p ixart ima g in g inc. e -mail: fae_service@pixart.com.tw v0.3 nov. 2009 3.3 ac electrical characteristics electrical characteristics under recommended operating conditions. typical values at 25 c, v dd = 5.0 v, f clk = 24 mhz. symbol parameters min. typ. max. unit notes t pwm cpi pwm period - 1 - ms refer to figure 4. - 0 - ms @0% low duty t d cpi pwm low duty cycle time - 0.2 - ms @20% low duty - 0.9 - ms @90% low duty t bd mouse button debounce time - 10.24 - ms refer to figure 5. t wd mouse z wheel debounce time - 1.024 - ms refer to figure 5. t w mouse z wheel time 1143 - - us refer to figure 6. 3.4 dc electrical characteristics electrical characteristics under recommended operating conditions. typical values at 25 c, v dd =5.0 v, f clk =24 mhz. symbol parameter min. typ. max. unit notes type: usb mouse pwr i dd supply current mouse moving (normal) - 10 - ma i dd supply current mouse not moving (sleep) - 5 - ma i dd supply current usb suspend current - - 480 ua type: bm, br, bl, z2, z1 r ph1 internal pull up resistance - 30 - kohm bm,br,bl r ph2 internal pull up resistance - 40 - kohm z2,z1 v ih input high voltage vddq*0.7 - - v v il input low voltage - - vddq*0.3 v type: usb d- r ph internal pull up resistance - 1.5 - kohm type: led v ol output low voltage - - 0.5 v @ i ol =30ma type: cpi v ih input high voltage vddq*0.7 - - v v il input low voltage - - vddq*0.3 v v ol output low voltage - - 0.5 v @ i ol =30ma type: vddq vddq i/o voltage reference - 3.3 - v free datasheet http:///
pixart imaging inc. PAN3507DL-TXWA usb optical mouse sensor single chip 3.5 cpi switch and indication a ll rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 6 p ixart ima g in g inc. e -mail: fae_service@pixart.com.tw v0.3 nov. 2009 the PAN3507DL-TXWA supports cpi switch function that allows user change resolution between 1000/1600/600 through pressing the cpi button. and the corresponding indications will be shown by using pwm output on the same pin, i.e. outputting different duty cycles for different resolution at fixed 1 khz frequency. it will cause the different brightness on led. the cpi indication (pwm) output timing and relationship between resolution and duty cycle are as follows, td tpwm cpi figure 4. cpi indi cation timing resolution pwm low duty led status 1000 cpi 20% less brightness 1600 cpi 90% much brightness 600 cpi 0% dark 3.6 button and z-wheel debounce timing buttons and z wheel of PAN3507DL-TXWA include detect and debounce function which are hardware implemented. when press button input signals need keeping low level up to 9.216ms. button function just can catch data otherwise debounce function will judge it is bo unce issue. when scroll z wheel input signals need keeping turning level up to 0.896ms. z wheel function just can catch data otherwise debounce function will judge it is bounce issue. and the hardware sample rate is 2us so if bounce time is less than 2us the debounce function will ignore it. following the below specifications buttons and z wheel will work normally. figure 5. debounce timing free datasheet http:///
pixart imaging inc. PAN3507DL-TXWA usb optical mouse sensor single chip 3.7 z-axis waveform a ll rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 7 p ixart ima g in g inc. e -mail: fae_service@pixart.com.tw v0.3 nov. 2009 z2 z1 z2 z1 state z-axis input z2 z1 0 1 2 3 00 0 1 1 0 11 state 21 03 2 0 state 12 03 1 0 tw tw tw tw figure 6. z-axis waveform free datasheet http:///
pixart imaging inc. PAN3507DL-TXWA usb optical mouse sensor single chip 4. z and 2d/3d assembly a ll rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 8 p ixart ima g in g inc. e -mail: fae_service@pixart.com.tw v0.3 nov. 2009 package lid lens object surface z figure 7. distance from lens reference plane to surface base plate unit: mm surface is 0 ref. base plate alignment post sensor pcb plastic spring clip led figure 8. 2d assembly free datasheet http:///
pixart imaging inc. PAN3507DL-TXWA usb optical mouse sensor single chip a ll rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 9 p ixart ima g in g inc. e -mail: fae_service@pixart.com.tw v0.3 nov. 2009 figure 9. 3d assembly for mountin g instructions with trim lens free datasheet http:///
pixart imaging inc. PAN3507DL-TXWA usb optical mouse sensor single chip a ll rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 10 p ixart ima g in g inc. e -mail: fae_service@pixart.com.tw v0.3 nov. 2009 5. usb interface (3d3b,16-bit xy) 5.1 usb command set description ( usb descriptor ) the usb host detects usb mouse device plug-in and assigns a new unique address to the usb mouse device, then asking usb mouse device for information about the device description, configuration description, and assigning a configuration value for usb mouse device during enumeration period. after enumeration, the usb mouse device is able to transfer motion and button value to the usb host. descriptor type byte byte byte byte byte byte byte byte 12 01 10 01 00 00 00 08 3a 09 16 25 00 01 00 02 device descriptor (18 bytes) 00 01 09 02 22 00 01 01 04 a0 configuration descriptor (9 bytes) 32 09 04 00 00 01 03 01 02 interface descriptor (9 bytes) 00 09 21 11 01 00 01 22 4f human interface device descriptor (9 bytes) 00 endpoint descriptor (7 bytes) 07 05 81 03 08 00 0a 05 01 09 02 a1 01 09 01 a1 00 05 09 19 01 29 03 15 00 25 01 95 03 75 01 81 02 95 01 75 05 81 03 06 00 ff 09 40 95 02 75 08 15 81 25 7f 81 02 05 01 09 38 15 81 25 7f 75 08 95 01 81 06 09 30 09 31 16 01 80 26 ff 7f 75 human interface device report descriptor (79 bytes, 3d3b, 16-bit xy) 10 95 02 81 06 c0 c0 language string descriptor (4 bytes) 04 03 09 04 manufacture string descriptor pixart product string descriptor usb optical mouse configuration string descriptor hid-compliant mouse free datasheet http:///
pixart imaging inc. PAN3507DL-TXWA usb optical mouse sensor single chip a ll rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 11 p ixart ima g in g inc. e -mail: fae_service@pixart.com.tw v0.3 nov. 2009 5.2 usb data report format the usb report has two data formats, depending on boot or report protocol is selected. one kind of data format is the boot protocol used in legacy environment as 5.2.1. the other kind of data format is usb report protocol format which includes z-wheel movement data as 5.2. 2. if the z-wheel is scrolled upward the corresponding report data will be 01h. if the z-wheel is scrolled downwa rd the corresponding report data will be ffh. and the report data will be 00h if z-wheel is idle. 5.2.1 usb boot protocol for legacy operation byte bit symbol description 7 - 3 nc reserved 2 bm 1 = middle button pressed 1 br 1 = right button pressed 1 0 bl 1 = left button pressed 2 7 - 0 x7 - x0 x data (d7 - d0). a positive value indicates motion to the right; a negative value indicates motion to the left. bit 0 = lsb. 3 7 - 0 y7 - y0 y data (d7 - d0). a positive value indicates device motion upward; a negative value indicates motion downward. bit 0 = lsb. 5.2.2 usb report protocol byte bit symbol description 7 - 5 nc reserved 4 b5 reserved 3 b4 reserved 2 bm 1 = middle button pressed 1 br 1 = right button pressed 1 0 bl 1 = left button pressed 2 7 - 0 x7 - x0 x data (d7 - d0). a positive value indicates motion to the right; a negative value indicates motion to the left. bit 0 = lsb. 3 7 - 0 y7 - y0 y data (d7 - d0). a positive value indicates device motion upward; a negative value indicates motion downward. bit 0 = lsb. 4 7 - 0 z7 - z0 z-wheel motion data (d7 - d0). a positive value indicates device motion downward; a negative value indicates motion upward. the z7 - z0 limit value is 7. bit 0 = lsb. 5 7 - 0 x7 - x0 x data (d7 - d0). a positive value indicates motion to the right; a negative value indicates motion to the left. bit 0 = lsb. 6 7 - 0 x15 - x8 x data (d15 - d8). a positive value indicates motion to the right; a negative value indicates motion to the left. bit 0 = lsb. 7 7 - 0 y7 - y0 y data (d7 - d0). a positive value indicates device motion upward; a negative value indicates motion downward. bit 0 = lsb. 8 7 - 0 y15 - y8 y data (d15 - d8). a positive value indicates device motion upward; a negative value indicates motion downward. bit 0 = lsb. free datasheet http:///
pixart imaging inc. PAN3507DL-TXWA usb optical mouse sensor single chip 6. referencing application circuit 6.1 3d3b application circuit a ll rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 12 p ixart ima g in g inc. e -mail: fae_service@pixart.com.tw v0.3 nov. 2009 mouse soc (3d3b,mechanical) notes: 1. for emc immunity option components: r3, r4, c5, c6 2. connector jp1 is suggested to has the pin sequence like: vbus, gnd, shield, d-, d+ br-sw bm-sw en-sw z1 z2 com bl-sw vcc + c1 10uf c7 0.1uf r2 10 ohm, 1/4w + c4 10uf r4 33 ohm r3 33 ohm d1 led u1 pan3507 rsv 3 vdda 7 vdd5v 4 d+ 8 d- 9 bl 2 vss 5 vddq 6 br 10 bm 11 led 12 z2 13 z1 14 cpi 1 c5 27pf vcc c6 27pf jp1 usb cable vbus 1 gnd 2 shield 3 d- 4 d+ 5 c2 0.1uf r1 68 ohm + c3 10uf cpi-sw r5 470 ohm vcc led d2 figure 10. 3d3b application circuit 6.2 pcb layout guideline the following guidelines ap ply to component placement and routing on the pcb. that will get an optimum emc solution and tracking performance. 6.2.1 key components placement rules 1. place bulk capacitor c1 and by pass c2 near the usb cable. 2. place c3 and c4 near sensor?s pin6 and pin7. 3. the c5/c6 and r3/r4 should be placed as close to the usb cable. 6.2.2 routing rules 1. caps for pins vdd5v, vddq, vdda trace length must be less than 5 mm. 6.3 recommended value for r1 radiometric intensity of led bin limits (mw/sr at 20ma) led bin grade min typ max unit q 21.2 - 25.4 mw/sr note: tolerance for each bin will be 15% r1 value (ohm), v dd =5.0v led bin grade min typ max unit q - 68 - ohm free datasheet http:///
pixart imaging inc. PAN3507DL-TXWA usb optical mouse sensor single chip 7. package information 7.1 package outline drawing a ll rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 13 p ixart ima g in g inc. e -mail: fae_service@pixart.com.tw v0.3 nov. 2009 1.373 +/-0.08 0.054 +/-0.003 9 1011 2345 6 13.208 0.520 0.457 0.018 1.778 0.070 5.334 0.210 0.84 +/-0.04 0.033 +/-0.0016 5.6 0.220 5.080 0.200 6.604 0.260 1 2345 6 9 101112 1 4.55 0.179 7.874 0.310 1.42 +/-0.07 0.056 +/-0.0028 10.16 0.400 5.08 0.200 1.02 0.040 0.254 0.010 3.20 0.126 notes: 1. all dimensions in mm/inch. 2. all dimensions tolerance: +/- 0.10mm 3. maxmumflash: +0.2mm 4.064 0.160 8 13 14 7 (from dam surface) (from dam surface) max. 12 14.22 +/- 0.20 0.560 +/-0.0079 12 7 8 1314 figure 11. package outline drawing free datasheet http:///
pixart imaging inc. PAN3507DL-TXWA usb optical mouse sensor single chip 7.2 recommended pcb mechanical cutouts and spacing a ll rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 14 p ixart ima g in g inc. e -mail: fae_service@pixart.com.tw v0.3 nov. 2009 9.068 0.357 7.544 0.297 16.942 0.667 4.064 10.221 0.402 1.19 0.047 6.985 0.275 back side 8.89 0.350 27.94 1.100 1.778 0.070 3.251 0.160 12.877 0.507 0.128 7 2345 6 8 13 12 11 10 9 1 14 0.711 0.028 0.711 0.028 all dimension : mm/inch figure 12. recommended pcb mech anical cutouts and spacing free datasheet http:///
pixart imaging inc. PAN3507DL-TXWA usb optical mouse sensor single chip a ll rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 15 p ixart ima g in g inc. e -mail: fae_service@pixart.com.tw v0.3 nov. 2009 8. update history version update date v0.1 creation, preliminary 1 st version 05/05/2009 v0.2 1. modified pin descriptions in section 1.1. 2. modified application circuits and move it to section 6.1. 3. contents appended: section 2~7. 07/27/2009 v0.3 1. modified feature list in page 1. 2. rearrange dc electrical characteristics table. 3. modified 2d and 3d assembly figure in section 4. 11/04/2009 note: the part no. of the mouse product with prefix "pan" shall not be made, sold, offered to sell, imported or used in or into usa, canada, japan and eu. for "pan", pixart has only gained territory-limited patent license from avago. avago reserve right to take legal action against our customers who fails to comply the above term. please note that pixart will not defe nd, indemnify, or provide any assistance to our customers who fail to comply the term. if you do not agree the term, pixart will not deliver "pan" products to you. free datasheet http:///

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