PAW3601DH-NF BUNDLES DATASHEET PAW3601DH-NF Bundles Datasheet introduction z The PAW3601DH-NF sensor along with the PNLR-00038 lens and PNDR-00004 laser diode form a complete and compact laser mouse tracking system. z High speed motion detection up to 28 inches/sec and acceleration can be up to 20g. z This document will begin with some general information and usage guidelines on the bundle set. Part Number Part Number Description PAW3601DH-NF CMOS Laser Mouse Sensor PNDR-00004 Multi-Mode Vertical-Cavity Surface Emitting Laser (VCSEL) PNLR-00038 Laser Mouse Rectangular Lens All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 1 V2.2, Aug. 2007 PAW3601DH-NF PAW3601DH-NF CMOS LASER MOUSE SENSOR General Description PAW3601DH-NF is a CMOS laser mouse sensor with DSP integration chip that serves as a non-mechanical motion estimation engine for implementing a computer mouse. Features Key Specification Single power supply Precise laser motion estimation technology Complete 2-D motion sensor No mechanical parts Accurate motion estimation over most of Speed surfaces 28+ inches/sec High speed motion detection up to 28 Acceleration inches/sec and acceleration can be up to 20g 20g High resolution up to 1600 cpi Power down pin and register setting for low power dissipation Power saving mode during times of no movement Power Supply 4.25V ~ 5.5V (VDD) 3.0V ~ 3.6V (VDDD, VDDA) System Clock 27 MHz Resolution 800/1600 cpi Frame Rate 6600 frames/sec Operating Serial Interface for programming and data Current transfer Low power for wireless application No fly on the air Package < 18 mA @Mouse moving (Normal) < 8 mA @Mouse not moving (Sleep) < 200 uA @Shutdown mode Shrunk DIP20 Ordering Information Order number PAW3601DH-NF I/O CMOS output Resolution 800/1600 cpi All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 2 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 1. Pin Configuration 1.1 Pin Description Pin No. Name Type Definition 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VSS_LD LD OSCOUT OSCIN VDDD VSSD VSSA VDD VDDA NC YA YB XA XB NC NC GND OUT OUT IN PWR GND GND PWR PWR OUT OUT OUT OUT - 17 CPI IN 18 19 20 SCLK SDIO PD IN I/O IN LD ground LD control Resonator output Resonator input Chip digital power, 3.3V Chip digital ground Chip analog ground Chip power, 5V power supply Chip analog power, 3.3V No connection YA quadrature output YB quadrature output XA quadrature output XB quadrature output No connection No connection CPI IO trap select pin Pull-high to VCC (3.3V or 5.0V): 800 cpi Pull-low to GND: 1600 cpi Serial interface clock Serial interface bi-direction data Power down pin, active high 1.2 Pin Assignment Figure 1. Top View Pinout Figure 2. Top View of Mouse All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 3 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 2. Block Diagram and Operation QUADRATURE OUTPUTS XA XB YA YB SERIAL INTERFACE SCLK SDIO POWER ON RESET CPI CTRL VDD VOLTAGE REGULATOR AND POWER CONTROL CPI LD DRIVE CMOS IMAGE SENSOR QUADRATURE OUTPUT LD VSS_LD DIGITAL SIGNAL PROCESSOR SERIAL INTERFACE CONTROL REGISTER OSCILLATOR 5.0V POWER VDDD VDDA VSSD 3.3V POWER VSSA PD OSCIN OSCOUT RESONATOR Figure 3. Block Diagram In the traditional optical mouse, it uses LED as a light source. The light illuminates on the working surface and generates the bright and dark shadow that shows the micro-texture of the surface. The imaging sensor in the optical mouse chip captures sequential this micro-texture images of the working surface. Based on the captured images, the optical chip can determine the speed and direction when the optical mouse is moving. Thus, for the more rough surface, the more obvious shadow image will be generated and much easier to determine the movement and direction. The PAW3601DH-NF is a CMOS laser mouse sensor with DSP integration chip that serves as a non-mechanical motion estimation engine for implementing a computer mouse. It is based on new laser speckle navigation technology. In the laser mouse, it uses laser diode (LD), specially uses VCSEL (Vertical Cavity Surface Emitting Laser) as light source, where laser is one kind of coherent light. When this light illuminates on the working surface, the surface will reflect and diffuse the incident light and generates speckle pattern. The imaging sensor in the laser mouse chip detects the speckle pattern that generated from the working surface and determines the movement and direction. Since the speckle pattern can be generated on the most of the surface if this surface is not perfect smooth or transparent, the laser mouse can adapt on more surfaces as compared with traditional LEDbased optical mouse. The mouse sensor is in a 20-pin optical package. The output format is two-channel quadrature (X and Y direction), which emulates encoder phototransistors. The current X and Y information are also available in registers accessed via a serial port. The word "mouse sensor," instead of PAW3601DH-NF, is used in the document. All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 4 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 3. Registers and Operation The PAW3601DH-NF can be programmed through registers, via the serial port, and DSP configuration and motion data can be read from these registers. All registers not listed are reserved, and should never be written by firmware. 3.1 Registers Address Name R/W Default 0x00 Product_ID1 R 0x30 0x01 Product_ID2 R 0x0N 0x02 0x03 0x04 0x05 0x06 Motion_Status Delta_X Delta_Y Operation_Mode Configuration R R R R/W R/W - Data Type Eight bits [11:4] number with the product identifier Four bits [3:0] number with the product identifier Reserved[3:0] number is reserved for further Bit field Eight bits 2’s complement number Eight bits 2’s complement number Bit field Bit field 3.2 Register Descriptions 0x00 Bit Product_ID1 7 6 5 4 Field Usage Field Usage 2 1 0 PID[11:4] The value in this register can’t change. It can be used to verify that the serial communications link is OK. 0x01 Bit 3 Product_ID2 7 6 5 PID[3:0] 4 3 2 1 0 Reserved[3:0] The value in this register can’t change. PID[3:0] can be used to verify that the serial communications link is OK. Reserved[3:0] is a value between 0x0 and 0xF, it can’t be used to verify that the serial communication. All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 5 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 0x02 Motion_Status Bit 7 Field Motion Usage 6 5 Reserved[3:2] 4 3 DYOVF DXOVF 2 1 0 Reserved[1:0] RES Register 0x02 allows the user to determine if motion has occurred since the last time it was read. If so, then the user should read registers 0x03 and 0x04 to get the accumulated motion. It also tells if the motion buffers have overflowed since the last reading. The current resolution is also shown. Reading this register freezes the Delta_X and Delta_Y register values. Read this register before reading the Delta_X and Delta_Y registers. If Delta_X and Delta_Y are not read before the motion register is read a second time, the data in Delta_X and Delta_Y will be lost. Notes Field Name Description Motion Motion since last report or PD 0 = No motion (Default) 1 = Motion occurred, data ready for reading in Delta_X and Delta_Y registers Reserved[3:2] Reserved for future use DYOVF Motion Delta Y overflow, ΔY buffer has overflowed since last report 0 = No overflow (Default) 1 = Overflow has occurred DXOVF Motion Delta X overflow, ΔX buffer has overflowed since last report 0 = No overflow (Default) 1 = Overflow has occurred Reserved[1:0] Reserved for future use RES Resolution in counts per inch 0 = 1600 1 = 800 0x03 Delta_X Bit 7 6 5 4 3 2 1 0 Field X7 X6 X5 X4 X3 X2 X1 X0 Usage X movement is counts since last report. Absolute value is determined by resolution. Reading clears the register. Report range –128 ~ +127. 0x04 Delta_Y Bit 7 6 5 4 3 2 1 0 Field Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 Usage Y movement is counts since last report. Absolute value is determined by resolution. Reading clears the register. Report range –128 ~ +127. All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 6 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 0x05 Operation_Mode Bit Field Usage 7 6 5 4 3 2 1 0 LDsht_enh XY_enh Reserved Slp_enh Slp2au Slp2mu Slp1mu Wakeup Register 0x05 allows the user to change the operation of the mouse sensor. Shown below are the bits, their default values, and optional values. Operation_Mode[4:0] “0xxxx” = Disable sleep mode “10xxx” = Enable sleep mode1 “11xxx” = Enable sleep mode2 “1x100” = Force enter sleep23 “1x010” = Force enter sleep13 “1x001” = Force wakeup from sleep mode3 Notes: 1. Enable sleep mode, but disable automatic entering sleep2 mode, that is, only 2 modes will be used, normal mode and sleep1 mode. After 0.45 sec not moving during normal mode, the mouse sensor will enter sleep1 mode, and keep on sleep1 mode until moving is detected or wakeup is asserted. 2. Enable sleep mode full function, that is 3 modes will be used, normal mode, sleep1 mode and sleep2 mode. After 0.45 sec not moving during normal mode, the mouse sensor will enter sleep1 mode, and keep on sleep1 mode until moving is detected or wakeup is asserted. And after 27.3 sec not moving during sleep1 mode, the chip will enter sleep2 mode, and keep on sleep2 mode until detect moving or force wakeup to normal mode. Mode Sampling rate @6600 frame/sec Active duty cycle @6600 frame/sec Sleep1 206/sec 22% Sleep2 6.43/sec 2.25% 3. Only one of these three bits slp2mu_enh, slp1mu_enh, and wakeup can be set to 1 at the same time, others have to be set to 0. After a period of time, the bit, which was set to 1, will be reset to 0 by internal signal. Notes Field Name LDsht_enh XY_enh Reserved Slp_enh Slp2au Description LD shutter enable/disable 0 = Disable 1 = Enable (Default) XY quadrature output enable/disable 0 = Disable 1 = Enable (Default) Reserved for future use Sleep mode enable/disable 0 = Disable 1 = Enable (Default) Automatic enter sleep2 mode enable/disable 0 = Disable (Default) 1 = Enable Slp2mu Manual enter sleep2 mode, set “1” will enter sleep2 and this bit will be reset to “0” Slp1mu Manual enter sleep1 mode, set “1” will enter sleep1 and this bit will be reset to “0” Wakeup Manual wake up from sleep mode, set “1” will enter wakeup and this bit will be reset to “0” All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 7 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 0x06 Bit Configuration 7 Field 6 5 4 Reserved[5:2] 3 PD_enh 2 1 Reserved[1:0] 0 RES Usage The Configuration register allows the user to change the configuration of the mouse sensor. Shown below are the bits, their default values, and optional values. Notes Field Name Description Reserved[5:2] Reserved for future use PD_enh Power down mode 0 = Normal operation (Default) 1 = Power down mode Reserved[1:0] Reserved for future use. Must be written to “00” RES Output resolution setting. In the power-on initial state, the resolution is depend on the CPI IO trap select pin. If the mouse controller writes the register, it is depend on the register value. 0 = 1600 1 = 800 All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 8 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 4. Specifications 4.1 Absolute Maximum Ratings Stresses above those listed under "Absolute Maximum Rating" may cause permanent damage to the device. These are stress ratings only. Functional operation of this device at these or any other conditions above those indicated in the operational sections of this specification is not implied and exposure to absolute maximum rating conditions for extended periods may affect device reliability. Symbol Parameter Min Max TSTG Storage Temperature -40 85 °C TA Operating Temperature -15 55 °C 260 °C Lead Solder Temp Unit Notes For 10 seconds, 1.6mm below seating plane. VDC DC Supply Voltage -0.5 VDD + 0.5 (VDDA, VDDD) + 0.3 V VIN DC Input Voltage -0.5 VDD + 0.5 (VDDA, VDDD) + 0.3 V PD, SDIO, SCLK, XA, XB, YA, YB,VDD 2 kV All pins, human body model MIL 883 Method 3015 ESD 4.2 Recommend Operating Condition Symbol Parameter Min. TA Operating Temperature VDD Power Supply Voltage 4.25 VDDD,VDDA Power Supply Voltage 3.0 Typ. Max. Unit 40 °C 5.0 5.5 V 3.3 3.6 V 0 VN Supply Noise 100 mV SCLK Serial Port Clock Frequency 10 MHz Z Distance from Lens Reference Plane to Surface 2.4 2.5 mm R Resolution 800 1600 cpi A Acceleration 20 g FCLK Clock Frequency MHz FR Frame Rate S Speed 2.3 Notes Peak to peak within 0 - 100 MHz 18.000 27.000 27.245 Set by ceramic resonator 4400 6600 6650 4400 frames/sec @ FCLK = 18.000 MHz frames/sec 6600 frames/sec @ FCLK = 27.000 MHz 6650 frames/sec @ FCLK = 27.245 MHz 18.7 28.0 28.2 18.7 inches/sec@ FCLK = 18.000 MHz inches/sec 28.0 inches/sec@ FCLK = 27.000 MHz 28.2 inches/sec@ FCLK = 27.245 MHz All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 9 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 4.3 AC Operating Condition Electrical Characteristics over recommended operating conditions. Typical values at 25 °C, VDD = 5.0 V, FCLK = 27.000 MHz Symbol Parameter tPD Power Down tPDW PD Pulse Width tPDR PD Pulse Register Min. Typ. Max. Unit Notes 500 700 152 us From PD↑ (refer to Figure 15) us Pulse width to reset the serial interface (refer to Figure 15). us One frame time maximum after setting bit 3 in the Configuration register (refer to Figure 17). tPUPD Power Up from PD↓ 8 From PD↓ to valid quad signals. After tPUPD, all registers contain valid data from first image after PD↓. Note that an additional 90 14.15 ms frames for Auto-Exposure (AE) stabilization may be required if mouse movement occurred while PD was high. (refer to Figure 15) tPU Power Up from VDD↑ 8 14.15 ms From VDD↑ to valid quad signals. tHOLD SDIO Read Hold Time tRESYNC Serial Interface RESYNC. 1 tSIWTT Serial Interface Watchdog Timer Timeout 1.7 tr,tf Rise and Fall Times: SDIO 25, 20 ns CL = 30 pf tr,tf Rise and Fall Times: XA, XB, YA, YB 25, 20 ns CL = 30 pf tr,tf Rise and Fall Times: ILD 60, 10 ns 3 us Minimum hold time for valid data (refer to Figure 11). us Refer to Figure 13. ms Refer to Figure 13. All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 10 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 4.4 DC Electrical Characteristics Electrical Characteristics over recommended operating conditions. Typical values at 25 °C, VDD = 5.0 V, FCLK = 27.000 MHz Symbol Parameter Min. Typ. Max. Unit Notes Type: PWR IDD Supply Current Mouse Moving (Normal) 18 mA XA, XB, YA, YB, SCLK, SDIO = no load IDD Supply Current Mouse Not Moving (Sleep1) 8 mA IDDPD Supply Current (Power Down) 200 uA PD, SCLK, SDIO = high Type: SCLK, SDIO, PD VIH Input Voltage HIGH VIL Input Voltage LOW VOH Output Voltage HIGH VOL Output Voltage LOW 2.0 0.7 2.4 0.6 V V @I OH = 2 mA (SDIO only) V @I OL = 2 mA (SDIO only) V When driving from an external source V When driving from an external source Type: OSCIN VIH Input Voltage HIGH VIL Input Voltage LOW 2.0 0.7 Type: LD VOL Output Voltage LOW 250 mV @I OL = 20 mA Type: XA, XB, YA, YB VOH Output Voltage HIGH VOL Output Voltage LOW 2.4 0.6 V @I OH = 2 mA V @I OL = 2 mA All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 11 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 5. 2D/3D Assembly BASE PLATE -- Top View -LD Unit: mm Lens/Package Alignment Line Lens SURFACE IS 0 REF. PCB SENSOR BASE PLATE ALIGNMENT POST -- Side View -- Figure 4. 2D Assembly All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 12 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor LD Sensor PCB Lens Base Plate Figure 5. 3D Assembly for Mounting Instructions All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 13 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 6. Quadrature Mode The quadrature state of the mouse sensor tells the mouse controller which direction the mouse is moving in. The output format is two channels quadrature (X and Y direction), which emulates encoder phototransistors. The DSP generates the ∆x and ∆y relative displacement values that are converted into two channel quadrature signals. The following diagrams show the timing for positive X motion, to the left or positive Y motion, down. 6.1 Quadrature Output Timing X motion to the left Y motion down XA/YA FOUR 38us 38us 38us 38us 38us 38us XB/YB XA/YA THREE 76us XB/YB XA/YA 38us TWO 114us XB/YB XA/YA 152us ONE XB/YB 152us @ 6600frames/second Figure 6. Quadrature Output Timing All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 14 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 6.2 Quadrature Output State Machine The following state machine shows the states of the quadrature output pins. The three things to note are that state 0 is entered after a power on reset. While the PD pin is asserted, the state machine is halted. Once PD is deasserted, the state machine picks up from where it left off. During times of mouse no movement will entry power saving mode, until mouse was moved. PD POWER ON RESET + N IO X/Y output STATE XA/YA XB/YB N IO -D IR EC T D IO N IR E T EC IR D T EC IR -D STATE 3 (1,0) -D IO CT 0 0 1 0 1 2 1 1 3 1 0 + N O TI D IR E N EC IR D -D IR EC E IR + 0 PD TI O N STATE 1 (0,1) CT IO N PD + CT IO N STATE 0 (0,0) STATE 2 (1,1) PD Figure 7. State Machine 6.3 Quadrature Output Waveform The following diagrams show the waveform of the two channel quadrature outputs. If the X, Y is motionless, the (XA, XB), (YA, YB) will keep in final state. Each state change (ex. STATE2 → STATE3) is one count. X M O T IO N T O T H E L E F T Y M O T IO N D O W N ( + D IR E C T IO N ) X A /Y A X B /Y B STATE0 ( 0 , 0 ) STATE3 ( 1 , 0 ) +1 STATE1 ( 0 , 1 ) +1 STATE2 ( 1 , 1 ) +1 STATE3 ( 1 , 0 ) +1 STATE0 ( 0 , 0 ) M O T IO N C O U N T +1 X M O T IO N T O T H E R IG H T Y M O T IO N U P ( - D IR E C T IO N ) X A /Y A X B /Y B STATE0 ( 0 , 0 ) STATE1 ( 0 , 1 ) -1 STATE3 ( 1 , 0 ) -1 STATE2 ( 1 , 1 ) -1 STATE1 ( 0 , 1 ) -1 STATE0 ( 0 , 0 ) -1 M O T IO N C O U N T Figure 8. Quadrature Output Waveform All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 15 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 7. Serial Interface The synchronous serial port is used to set and read parameters in the mouse sensor, and can be used to read out the motion information instead of the quadrature data pins. SCLK: The serial clock line. It is always generated by the mouse controller. SDIO: The serial data line is used to write and read data. PD: A third line is sometimes involved. PD (Power Down pin) is usually used to place the mouse sensor in a low power mode to meet USB suspend specification. PD can also be used to force re-synchronization between the mouse controller and the mouse sensor in case of an error. 7.1 Transmission Protocol The transmission protocol is a two-wire link, half duplex protocol between the mouse controller and the mouse sensor. All data changes on SDIO are initiated by the falling edge on SCLK. The mouse controller always initiates communication; the mouse sensor never initiates data transfers. The transmission protocol consists of the two operation modes: - Write Operation. - Read Operation. Both of the two operation modes consist of two bytes. The first byte contains the address (seven bits) and has a bit7 as its MSB to indicate data direction. The second byte contains the data. SECOND BYTE F IR S T B Y T E R /W ( 1 B IT ) A D D R E S S ( 7 B IT ) MSB D A T A (8 B IT ) LSB M SB LSB Figure 9. Transmission Protocol 7.1.1 Write Operation A write operation, which means that data is going from the mouse controller to the mouse sensor, is always initiated by the mouse controller and consists of two bytes. The first byte contains the address (seven bits) and has a “1” as its MSB to indicate data direction. The second byte contains the data. The transfer is synchronized by SCLK. The micro controller changes SDIO on falling edges of SCLK. The mouse sensor reads SDIO on rising edges of SCLK. 1 SCLK SDIO DON'T CARE 1 2 3 A6 A5 4 5 6 A4 A3 A2 7 8 A1 A0 9 10 D7 D6 11 12 13 14 15 16 D5 D4 D3 D2 D1 D0 DON'T CARE SDIO driven by the mouse controller Figure10. Write Operation All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 16 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 7.1.2 Read Operation A read operation, which means that data is going from the mouse sensor to the mouse controller, is always initiated by the mouse controller and consists of two bytes. The first byte contains the address, is written by the micro controller, and has a “0” as its MSB to indicate data direction. The second byte contains the data and is driven by the mouse sensor. The transfer is synchronized by SCLK. SDIO is changed on falling edges of SCLK and read on every rising edge of SCLK. The mouse controller must go to a high Z state after the last address data bit. The mouse sensor will go to the high Z state after the last data bit. SCLK 1 2 3 4 5 6 7 9 10 11 12 13 14 15 16 D7 D6 D5 D4 D3 D2 D1 D0 8 H i-Z S D IO D O N 'T CARE 0 A6 A5 A4 A3 A2 A1 A0 S D IO d riven b y th e m ou se con troller H i-Z_ R /W b it o f n ex t ad d ress S D IO d riv en b y th e m ou se senso r N o te "A " N o te "B " N o te "A " 1. T he m ou se co ntroller send s add ress to the m o use sen so r. 2. T he m ou se co ntroller releases an d set S D IO to H i-Z after th e last ad dress bit. SCLK 7 S D IO A1 8 9 H i-Z A0 D7 tH O L D 3u s,m in N o te "B " 1. T he m o use sen so r sen ds data to th e m ou se con tro ller . 2. T he m o use sen so r releases and set S D IO to H i-Z after th e last data bit. SCLK 16 H i-Z S D IO D0 _ 1 R /W b it of n ex t ad dress S D IO driven b y the m ou se co ntroller Figure 11. Read Operation All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 17 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 7.2 Re-Synchronous Serial Interface If the mouse controller and the mouse sensor get out of synchronization, then the data either written or read from the registers will be incorrect. There are two different ways for re-synchronous serial interface. z Re-synchronous serial interface using PD pin (see Section 7.2.1) z Re-synchronous serial interface using watchdog timer timeout (see Section 7.2.2) Note that “watchdog timer timeout” (see Section 7.2.2) function is disabled when the mouse sensor is in the power down mode. If the user uses this function during the power down mode, it will get out of synchronization. The mouse sensor and the mouse controller also might get out of synchronization due to following conditions. z Power On Problem - The problem occurs if the mouse sensor powers up before the mouse controller sets the SCLK and SDIO lines to be output. The mouse sensor and the mouse controller might get out of synchronization due to power on problem. An easy way to solve this is to raise PD pin (see Section 7.2.1) or use watchdog timer timeout (see Section 7.2.2) for re-synchronous serial interface. z ESD Events - The mouse sensor and the mouse controller might get out of synchronization due to ESD events. An easy way to solve this is to raise PD pin (see Section 7.2.1) or use watchdog timer timeout (see Section 7.2.2) for re-synchronous serial interface. z USB suspend - Termination of a transmission by the mouse controller may be required sometimes (for example, due to a USB suspend interrupt during a read operation). An easy way to solve this is to raise PD pin (see Section 7.2.1) or use watchdog timer timeout (see Section 7.2.2) for re-synchronous serial interface. 7.2.1 Re-Synchronous Serial Interface Using PD Pin The mouse controller raises PD line to reach re-synchronous serial interface after an incorrect read. The mouse sensor will reset the serial port but will not reset the registers and be prepared for the beginning of a new transmission. Note that using “PD pin” to reach re-synchronous is quicker than using “watchdog timer timeout”. PD 1us,min SCLK 1 Hi-Z SDIO 2 3 4 5 6 7 8 9 1 0 1 1 ADDRESS(R/W) 1 2 1 3 1 4 1 5 1 6 DATA Figure 12. Re-synchronous Serial Interface Using PD Pin 7.2.2 Re-Synchronous Serial Interface Using Watchdog Timer Timeout The mouse controller can toggle the SCLK line from high to low to high and wait at least tSIWTT to reach resynchronous serial interface after an incorrect read. The mouse sensor will reset the serial port but will not reset the registers and be prepared for the beginning of a new transmission. t S IW T T SC LK 1 tR E S Y N C 1 u s , m in S D IO H i-Z 2 3 4 5 6 7 8 ADDRESS (R /W ) 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 DA TA Figure 13. Re-synchronous Serial Interface Using Watchdog Timer Timeout All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 18 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 7.3 Full Chip Reset To place the SDIO pin into the Hi-Z state, first raise the PD line, toggle the SCLK line from high to low to high and then fall the PD line. The mouse sensor will reset the serial port, the registers, and then be prepared for the beginning of a new transmission. VDD 1 u s ,m in PD SCLK 1 H i-Z S D IO 2 3 4 5 6 7 8 9 1 0 A D D R E S S (R /W ) 1 1 1 2 1 3 1 4 1 5 1 6 DATA Figure 14. Soft Reset the Mouse Sensor (Reset Full Chip and SDIO Line Set to Hi-Z State) 7.4 Collision Detection on SDIO The only time that the mouse sensor drives the SDIO line is during a READ operation. To avoid data collisions, the mouse controller should release SDIO before the falling edge of SCLK after the last address bit. The mouse sensor begins to drive SDIO after the next falling edge of SCLK. The mouse sensor release SDIO of the rising SCLK edge after the last data bit. The mouse controller can begin driving SDIO any time after that. In order to maintain low power consumption in normal operation or when the PD pin is pulled high, the mouse controller should not leave SDIO floating until the next transmission (although that will not cause any communication difficulties). 7.5 Power Down Mode There are two different ways to entry power down mode, using the PD line (see Section 7.5.1) or register setting (see Section 7.5.2). 7.5.1 PD Line Power Down Mode To place the mouse sensor in a low power mode to meet USB suspend specification, raises the PD line at least 700us. Then PD line can stay high, with the mouse sensor in the shutdown state, or the PD pin can be lowered, returning the mouse sensor to normal operation. PD tPDW 700us,min IDD tPD 500us 500us 90frames tPUPD 14.15ms Figure 15. Power Down Minimum Pulse Width All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 19 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor PD tPDW 700us,min SCLK 1 Hi-Z SDIO 2 3 4 5 6 7 8 9 1 0 ADDRESS(R/W) 1 1 1 2 1 3 1 4 1 5 1 6 DATA Figure 16. PD Line Power Down Mode 7.5.2 Register Power Down Mode The mouse sensor can be placed in a power down mode by setting PD_enh bit (bit 3) in the configuration register via a serial port write operation. After setting the configuration register, wait at least 1frame times. To get the chip out of the power down mode, clear PD_enh bit (bit 3) in the configuration register via a serial port write operation. In the power down mode, the serial interface watchdog timer is not available (see Section 7.2.2). But, the serial interface still can read/write normally. For an accurate report after leave the power down mode, wait about 3ms before the mouse controller is able to issue any write/read operation to the mouse sensor. 1 SCLK 2 3 4 5 6 7 8 9 1 0 1 0 0 0 Address=0x06 1 0 0 0 0 1 1 1 1 2 1 3 1 4 1 5 1 6 0 0 1 frame, max Data=0x08 0 0 1 0 SDIO IDD tPDR Figure 17. Power-down Configuration Register Writing Operation 7.6 Error Detection 1. The mouse controller can verify success of write operations by issuing a read command to the same address and comparing written data to read data. 2. The micro controller can verify the synchronization of the serial port by periodically reading the Produc_ID register. All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 20 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 8. Referencing Application Circuit 8.1 Recommended Typical Application Using Serial Interface VDD VCC_5V SCANIN1 VCC_3.3V SCANIN2 U1 ELM9833 R25 100R R3 100K LB1 R4 100K RB1 C1 47uF MB1 SCANOUT0 LED1 BB1 FB1 DPI-1 W-(<--)1 W+(-->)1 DPI+1 SCANOUT1 1 SCANOUT2 R5 SCANOUT2 SPWR VD1 4 R8 100R 6 SCANIN2 7 SCANOUT0 24 SCANIN1 21 Z1 3 Z2 NCS SCANIN0 5 SCANOUT1 ENCODER VDDA SCANOUT1 VDD SCANIN2 VPP SCANOUT0 VD2 SCANIN1 D+ Z1 D- 20 10pF X1 48MHz 19 R13 C11 1nF L2 R1.4 15 23 VSS OSCI 100R 0R R1.2 R16 R1.6 0R R1.1 *R17 OPEN D7 LD *C12 OPEN 2 X2 27.000MHz *C13 OPEN VCC_5V VCC_3.3V *R21 *R22 OPEN 0R *R19 1 3 4 5 *C14 OPEN 6 0R 7 *R23 OPEN *R24 0R 8 9 10 C15 C16 C17 *C18 *R1 + 10uF 0.1uF 1u OPEN OPEN D1 2N3906 SCLK 1N4148 KEY1 100K NCS 17 C4 18 0.1uF 22 C3 + 100uF D2 D3 USB_5V D4 1N4148 R9 12R R10 12R 1N4148 1N4148 12 13 D5 10 D6 + 11 1N4148 1N4148 PD LD SDIO OSCOUT SCLK OSCIN CPI VDDD NC VSSD NC VSSA XB VDD XA VDDA YB NC YA 10uF C7 0.1uF R11 240K R12 C8 15P 240K JP1 1 V 2 D+ 3 D- 4 G 5 C9 15P L1 S USB BEAD VCC_5V MA6721 DIR SETTING *R14 0R VSS_LD C5 16 *R15 OPEN U3 R1.5 SDIO VDD VCC_3.3V R1.3 Q1 14 MosArt MA6721 2uF DIR1 1N4148 OSCO VSSA C10 10pF 9 NCS VCC_5V 1K Z2 RESET C6 C2 47uF 400CPI 1K R7 SDIO 2 SCANIN0 R6 SCLK 8 SDIO ENSW1 2 LED3 1600CPI U2 COM VOUT LED2 800CPI SCANOUT2 SCLK VIN 3 R2 100K 1 GND SCANIN0 VCC_5V DIR1 OPEN SENSOR DIRECTION 0 DEGREE ON 90 DEGREE 20 19 18 17 SCLK R18 16 15 14 13 12 11 MA6721 KEY SETTING SDIO *CPI1 OPEN / 0R KEY1 KEY SETTING ON 3 Key OPEN 5 Key 0R 1 *R20 *TP1 TEST POINT MA6721 PCB LAYOUT NOTE Please placement the C1, C2 near the PIN17(VDD). OPEN 1 *TP2 TEST POINT 1 *TP3 TEST POINT 1 *TP4 TEST POINT 1 *TP5 TEST POINT PAW3601 CPI SETTING *CPI2 *CPI1 Resolution OPEN 0R 800 0R OPEN 1600 CPI CPI PAW3601 RESERVED FUNCTION PAW3601DH-NF *CPI2 0R / OPEN *R1, *R17, *R20, *C12, *C13, *C14, *C18 => Please reserved for future use *TP1, *TP2, *TP3, *TP4, *TP5 => Please reserved for PAN3602 eye safety test PAW3601 USED 5.0V POWER PAW3601 USED 3.3V POWER *R15, *R21, *R23 *R14, *R19, *R22, *R24 => Used 0 ohm => Used 0 ohm *R14, *R19, *R22, *R24 => OPEN *R15, *R21, *R23, C17 => OPEN Figure 18. Application Circuit Using Serial Interface with MosArt MA6721 (Full Speed USB) All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 21 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 8.2 Recommended Typical Application Using Serial Interface VCC_5V VCC_5V VCC_3.3V U3 SCLK 2 SDIO 3 PD 4 BM 5 BR 6 BL 7 Z2 8 Z1 9 P1.3 18 P1.2/VREG P1.4 VCC P1.5 P1.1/D- P1.6 P1.0/D+ P1.7 VSS P0.7 P0.1 P0.6 P0.5 D+ 15 GND C3 + + C2 + 22uF ELM9833 13 BR SW1 R 12 BM SW2 M 11 SW3 L BL 10 P0.3 VCC_3.3V VCC_5V ENSW1 Z2 *R12 R1.3 C11 22uF 22uF 0.1uF CY7C63813-PXC R1.4 3 HEADER 4 14 P0.2 P0.4 1 2 3 4 D- 16 P0.1 C10 CON1 17 VOUT 1 1 VIN GND 2 U2 R1.2 0R R1.1 1 *R2 OPEN Z1 2 Z2 COM 3 Z1 ENCODER U1 R1.5 R3 0R *R4 R1.6 D1 *C1 OPEN 1 OPEN 2 LD 3 X1 4 27.000MHz *C4 OPEN VCC_5V VCC_3.3V *R8 *R9 OPEN *R7 0R 5 *C5 6 OPEN 7 0R 8 *R10 OPEN 9 *R11 0R 10 C6 10uF + C8 0.1uF C7 1uF + *C9 VSS_LD PD SDIO LD OSCOUT SCLK OSCIN CPI VDDD NC VSSD NC VSSA XB VDD XA VDDA YB NC YA 20 PD *CPI1 19 SDIO OPEN / 0R 18 SCLK 17 R5 16 15 0R 1 *TP1 TEST POINT *R6 OPEN 14 2 *TP2 TEST POINT 13 3 *TP3 TEST POINT *CPI2 12 4 *TP4 TEST POINT 0R / OPEN 11 5 *TP5 TEST POINT *R1 OPEN OPEN PAW3601DH-NF PAW3601 CPI SETTING *CPI2 *CPI1 Resolution OPEN 0R 800 0R OPEN 1600 CPI CPI PAW3601 RESERVED FUNCTION *R1, *R4, *R6, *C1, *C4, *C5, *C9 => Please reserved for future use *TP1, *TP2, *TP3, *TP4, *TP5, => Please reserved for PAN3602 eye safety test PAW3601 USED 3.3V POWER *R1, *R9, *R7, *R11 => Used 0 ohm *R2, *R8, *R10, C7 => OPEN PAW3601 USED 5.0V POWER *R2, *R8, *R10 => Used 0 ohm *R9, *R7, *R11, *R12 => OPEN Figure 19. Application Circuit Using Serial Interface with CYPRESS CY7C63813 (Low Speed USB) All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 22 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 8.3 Typical Application for Wireless Laser Mouse, Power Source from Pin-5, 9 #1. Battery Power Circuit BAT_PWR VCC_3.3V L1 330uH D1 ENSW1 VCC_3.3V COM 1N5819 Z2 Z1 C1 GND VOUT R_KEY 100uF U1 Z1 ENCODER C2 SW 47uF Z2 SW1 M_KEY ELM9333 SW2 L_KEY SW3 #2.MCU Circuit VCC_3.3V U2 ID_SY NC 1 RFU 2 3 4 5 Z1 6 Z2 7 R_KEY 8 M_KEY 9 R1 30K C5 0.1uF C3 P52 P53 TCC RESET VSS P60/INT P61 P62 P63 P51 P50 OSCI OSCO VDD P67 P66 P65 P64 RF_EN RF_DATA 18 17 16 15 14 13 12 11 10 X1 6MHz 15pF VCC_3.3V R2 C4 15pF VCC_3.3V SCLK SDIO PD L_KEY ID_SYNC 0.1uF S1 8bits MCU VCC_3.3V R3 #3.RF TX Circuit RF_EN C10 X2 13.5225MHz 27K 10K R7 C15 Q2 R8 10ohm C7 C8 C9 1uF 0.1uF 1uF C11 R4 0.1uF RF_DATA 10pF 3904 100K R5 0.1uF 36K R6 Q1 C14 C16 100pF C17 R9 33pF 2K C13 100pF 56K 3904 27pF C12 100pF Q3 3904 #4.Sensor Circuit R1.4 VCC_3.3V R1.3 R1.2 R1.1 PAW3601 CPI SETTING U3 R1.5 R10 R1.6 0R 1 *R11 OPEN D2 LD 2 3 *C18 OPEN *X3 27.045MHz 4 *C19 OPEN 5 *C24 *R18 OPEN 0R 6 7 VCC_3.3V 8 *R14 OPEN 9 *R17 0R 10 C20 C21 C23 *C22 + 10uF 0.1uF 1uF OPEN 20K C6 *R15 VSS_LD LD OSCOUT PD SDIO SCLK OSCIN CPI VDDD NC VSSD NC VSSA XB VDD XA VDDA YB NC YA PAW3601DH-NF OPEN 20 PD 19 SDIO 18 17 SCLK RFU *R16 OPEN R12 0R 16 12 11 Resolution 800CPI 0R OPEN 1600CPI PAW3601 RESERVED FUNCTION *R11, *R13, *R14, *R15, *R16, *R17, *R18, *C18, *C19, *C22, *C24 => Please reserved for future use 1 *TP1 TEST POINT *TP1, *TP2, *TP3, *TP4, *TP5 *R13 13 CPI1 0R CPI1 OPEN / 0R 15 14 CPI2 OPEN OPEN 1 *TP2 TEST POINT 1 *TP3 TEST POINT 1 *TP4 TEST POINT 1 *TP5 TEST POINT => Please reserved for PAN3602 eye safety test The frequency of "*X3" is the same as RF frequency CPI2 0R / OPEN Figure 20. RF Application Circuit Using Pin-5, 9 for Power Supply Source All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 23 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 8.3 Typical Application for RF Receiver C2 C4 + 2.2uF 1 2 3 4 5 OSC_IN 6 OSC_OUT 7 8 B3 9 10 VCC_RF C9 + 10uF 20pF C3 68pF C6 U1 10nF C8 C1 0.1uF ANT_IN1 AGND VPOS VCC VDIG XTAL_IN XTAL_OUT VNEG_DIG B3 B2 20 19 18 17 16 15 14 13 12 11 ANT_IN2 VNEG MDR LF AGND VPOS_LO VNEG_LO B1 OUT CLK C5 10nF C7 + 2.2uF 2.2uF B1 RF_DATA C11 C10 10nF + 2.2uF TI TRF7903-PW20 C12 + 2.2uF C13 10nF OSC_IN VCC_RF R1 B3 X1 12MHz 47pF R2 OPEN B1 C14 OSC_OUT 0R C15 R4 R5 0R OPEN Q1 2N3906 VCC_RF A0 VCC WP A1 A2 SCL GND SDA VCC_RF 47pF U2 1 2 3 4 VCC_5V 8 7 6 5 R3 10K C16 SCL SDA R6 0.1uF PWR_Ctrl 2402 10K U3 RF_DATA VCC_RF R8 2 470 D1 S1 1 LED ID_SYNC PWR_Ctrl 3 4 5 P0.0 P0.1 P0.2 P0.3 VREG D-/SDATA D+/SCLK VCC 15 14 JP1 1.3K 1 16 P1.0 VSS P0.5 P0.6 XTALIN R7 VCC_5V C17 C18 + VPP 12 11 XTALOUT 10 0.1uF 10uF 2 3 4 USB 9 23 SCL 22 SDA 13 CYPRESS CY7C63723 Figure 21. RF Receiver Application Circuit All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 24 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 8.4 PCB Layout Consideration 1. Caps for pins 5, 8, 9, 10 MUST have trace lengths LESS than 5mm. 2. The trace lengths of OSCOUT, OSCIN must less than 6mm. 3. Avoid the eye safety issue, please placement the R1.1 ~ R1.6 in a straight line and avoid any resistor to short each other or short to VCC. 4. Avoid the eye safety issue, please guard the trace from LD’s cathode to mouse sensor’s PIN2 (LD) and avoid short to ground. 8.5 Recommended Value for R1 Please refer to LD (VCSEL) data sheet. All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 25 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 9. Package Information 9.1 Package Outline Drawing 20 11 1 10 Θ 1 10 20 11 Θ Figure 22. Package Outline Drawing All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 26 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 9.2 Base Plate Molding Dimension All Dimensions : mm Figure 23. Base Plate Molding Dimension All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 27 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 9.3 Recommended PCB Mechanical Cutouts and Spacing Figure 24. Recommended PCB Mechanical Cutouts and Spacing All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 28 V2.2, Aug. 2007 PixArt Imaging Inc. PAN3601DH-NF CMOS Laser Mouse Sensor Vertical Cavity Surface Emitting Laser (VCSEL) Components Specification Distribution Internal Only □ External All □ External Restricted □ If restricted, specify restricted to whom: Document No.: PNDR-00004 Revision: Rev 2.50 Date: 2007/08/20 PixArt reserves the right to make changes due to the improvement of process and package technology. Rev 2.50 PixArt Imaging Inc. PAN3601DH-NF CMOS Laser Mouse Sensor Revision History Revision Author Date Description 1.0 M.H.Chien 2006/06/14 Initial version 1.5 Chadwick 2007/01/18 Add VDD=2.7V and delete VDD=5.0V constraint resistor table 2.0 Chadwick 2007/05/04 Revise resistor table for higher CW radiant power 300uW ~550uW on Mouse operation ; Delete P32/P64/P68/P72/P76/P80 six Grades Note constraint resistor table for PAN/PAW 3601DH-NF and add 2.5 Chadwick 2007/08/20 new constraint resistor table for PAN/PAW 3602DH-NF PixArt reserves the right to make changes due to the improvement of process and package technology. Rev 2.50 PixArt Imaging Inc. PAN3601DH-NF CMOS Laser Mouse Sensor PNDR-00004 850nm Epoxy molded VCSEL for Laser Mouse FEATURES z Epoxy Molded with round emission surface. z Small divergence angle. ELECTRO-OPTICAL CHARACTERISTICS: PARAMETERS SYMBOL MIN TYP MAX UNIT TEST CONDITIONS 0.475 0.7 mW I=IF (1) Output Power Po Wavelength λP 830 850 860 nm IF = 6 mA Forward Voltage VF 1.6 1.75 1.9 V IF = 6 mA Series Resistance RS 40 60 Ω IF = 6 mA Breakdown voltage VBD 14 V Ir = 10uA 8 degree IF = 6 mA Beam Divergence(1/e2) 7 θ Notes :(1) Binning APPLY TO PAN/PAW 3601 DH-NF Optical power at each of following nominal bin operating current and constrained resistor at VDD=2.7V Bin grade LD current (mA) Single Constrain resistor :R(Ω) 6 Series Constrain resistor: rn (Ω) Bin grade LD current (mA) Single Constrain resistor :R(Ω) 6 Series Constrain resistor: rn (Ω) P36 3.6 282 47 P50 5.0 180 30 P40 4.0 234 39 P52 5.2 162 27 P42 4.2 234 39 P54 5.4 162 27 P44 4.4 216 36 P56 5.6 132 22 P46 4.6 198 33 P58 5.8 132 22 P48 4.8 180 30 P60 6.0 132 22 Single constrain resistor R value = 6 series connection resistor for eye safety protection R = r1+r2+r3+r4+r5+r6 Ex. P48:180Ω = 30Ω+ 30Ω+30Ω+30Ω+30Ω+30Ω PixArt reserves the right to make changes due to the improvement of process and package technology. Rev 2.50 PixArt Imaging Inc. PAN3601DH-NF CMOS Laser Mouse Sensor Optical power at each of following nominal bin operating current and constrained resistor at VDD= 3.3V Bin grade LD current (mA) Single Constrain resistor :R(Ω) 6 Series Constrain resistor: rn (Ω) Single Constrain resistor :R(Ω) 6 Series Constrain resistor: rn (Ω) P36 3.6 450 75 P50 5.0 306 51 P40 4.0 408 68 P52 5.2 282 47 P42 4.2 372 62 P54 5.4 282 47 P44 4.4 372 62 P56 5.6 258 43 P46 4.6 336 56 P58 5.8 234 39 P48 4.8 306 51 P60 6.0 216 36 Bin LD current grade (mA) Single constrain resistor R value = 6 series connection resistor for eye safety protection R = r1+r2+r3+r4+r5+r6 Ex. P48: 306Ω = 51Ω+ 51Ω+51Ω+51Ω+51Ω+51Ω Warning! For Single constrain resistor( R ) and 6 series constrain resistor(rn), please using the recommend value, if resistor value is less than recommend value, there will be eye safety issue. APPLY TO PAN/PAW 3602 DH-NF Optical power at each of following nominal bin operating current and constrained resistor Bin grade LD current (mA) Single Constrain resistor :R(Ω) Bin grade LD current (mA) Single Constrain resistor :R(Ω) P36 3.6 19K P50 5.0 15K P40 4.0 18K P52 5.2 14K P42 4.2 17.5K P54 5.4 13K P44 4.4 17K P56 5.6 12.5K P46 4.6 16.5K P58 5.8 12K P48 4.8 16K P60 6.0 11.5K Warning! For Single constrain resistor( R ) , please using the recommend value, if resistor value is less than recommend value, there will be eye safety issue. PixArt reserves the right to make changes due to the improvement of process and package technology. Rev 2.50 PixArt Imaging Inc. PAN3601DH-NF CMOS Laser Mouse Sensor ABSOLUTE MAXIMUM RATINGS: PARAMETERS Storage Temperature Operating Temperature Continuous Forward Current Continuous Reverse Voltage Lead Solder Temperature MIN -30 -10 MAX 85 60 12 7 260 Fig. 1 Typical Optical Characteristics UNIT °C °C mA V °C Condition 10 seconds Fig. 2 Typical Electrical Characteristics 3.0 5 2.5 Voltage (V) Power (mW) 4 3 2 2.0 1.5 1.0 1 0 0.5 0 2 4 6 8 10 12 14 Current (mA) 0.0 0 2 4 6 8 10 12 14 Current (mA) OUTLINE DIMENSIONS: z Unit: mm WARNING: The VCSEL is a class IIIa laser in the safety standard ANSI Z136.1 and should be treated as a potential eye hazard. All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 33 V2.2, Aug. 2007 PixArt Imaging Inc. PAN3601DH-NF CMOS Laser Mouse Sensor PNLR-00038 Lens Dimensions All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 34 V2.2, Aug. 2007 PixArt Imaging Inc. PAW3601DH-NF CMOS Laser Mouse Sensor 10. Update History Version V1.0 V1.1 V1.2 V1.3 V2.0 V2.1 V2.2 Update Creation, Preliminary 1st version Features Key Specification 1. Pin Description 2. Block Diagram and Operation 3.2 Register Descriptions 4. Specifications 7. Referencing Application Circuit 7.1 Recommended Typical Application using Serial Interface, Power Source by Pin-8 7.2 Typical Application for Wireless Laser Mouse, Power Source by Pin-5, 9 7.3 Typical Application for RF Receiver 7.4 PCB Layout Consideration 7.5 Recommended Value for R1 8.1 Package Outline Drawing Add schematic PAW3601DH-NF with MosArt MA6721 solution 1. Add schematic PAW3601DH-NF with CYPRESS CY7C63813 solution 2. Update the schematic of Figure 16, 17, 18(Add VCC 3V solution, LD have to used fixed 3V from regulator) 3. Add Base plate molding dimension 1. Add specification of LD. 2. Add Lens Dimensions. 3. Add 2D Assembly. Modify describe of R1 resister 1. Modify describe of LD resister 2. Add 3D Assembly 3. Modify Base plate molding dimension Date 04/01/2005 12/22/2005 12/29/2005 03/31/2006 08/28/2006 09/07/2006 08/21/2007 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 defend, 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. All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. PixArt Imaging Inc. E-mail: [email protected] 35 V2.2, Aug. 2007