PAW3509DH-TXWA PAW3509DH-TXWA USB OPTICAL MOUSE SINGLE CHIP General Description The PAW3509DH-TXWA 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. Key Specification Features USB interface 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 Single power supply Optical motion estimation technology Complete 2-D motion sensor Accurate motion estimation over a wide range of surfaces High speed motion detection up to 37 inches/sec High resolution up to 2000 CPI Power saving movement Support up to FIVE buttons (R, M, L, 4, 5) and Resolution three axes (X, Y, Z) output Z-axis can support two kinds of scroller input CPI Switch Level (Mechanical or IRPTR) mode during times of no Acceleration 15g 1000(Default)/1600/600 CPI Support Tilt wheel: FOUR ways navigation with Frame Rate the scroll wheel up, down, left and right 1000 -> 1600 -> 600 -> 1000 … (Default) 4000 frames/sec USB spec. Operating Current ¾ Complete Universal Serial Bus specificationV1.1 compatibility ¾ Complete USB HID specs V1.11 compatibility Package ¾ Compliant to the USB specification version 2.00 ¾ Integrated USB transceiver and 1.5Mbps USB serial interface engine ¾ 16-bit X/Y report format 10mA @Mouse moving (Normal) 5mA @Mouse not moving (Sleep) 480uA @USB suspend (Suspend) Shrunk DIP20 One dedicated pin for CPI switch and indication Flexibility for device type configuration. ¾ Interface: USB / PS2 ¾ USB type: 4D5B, 3D3B ¾ CPI resolution: 400 ~ 2000 ¾ CPI switch type: 4 types available ¾ Sensor rotation: 0, +90(clockwise), -90, 180 Ordering Information Part Number PAW3509DH-TXWA Device Type Interface Roller 4D5B USB (LS,16-bitXY) Mechanical/IRPTR 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 V1.1 Sep. 2010 PixArt Imaging Inc. PAW3509DH-TXWA USB Optical Mouse Sensor Single Chip 1. Pin Configuration 1.1 Pin Description Pin # Name Type Definition 1 Tilt-R I Tilt wheel button right key input. 2 OSCOUT O Oscillator output. 3 OSCIN I Oscillator input. 4 CPI I/O CPI switch input and indication (PWM) output. 5 BL I Button left key input. 6 IRCTL I/O Mechanical(L)/IRPTR(H) trapping input and IRPTR power control output. 7 VDD5V PWR Chip power VDD 5.0V. 8 VSS GND Chip ground. 9 VDDQ PWR I/O voltage reference output. 10 VDDA PWR Analog voltage reference output. 11 D+ I/O USB D+. 12 D- I/O USB D-. 13 BR I Button right key input. 14 BM I Button middle key input. 15 LED O LED control. 16 Z2 I Z-axis mechanical / IRPTR scroller input. 17 Z1 I Z-axis mechanical / IRPTR scroller input. 18 Tilt-L I Tilt wheel button left key input. 19 B5 I Button 5th key input. 20 B4 I Button 4th key input. 1.2 Pin Assignment for Sensor Rotate 0˚ 20 1 LB +Y RB 1 20 10 11 11 10 +X 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] 2 V1.1 Sep. 2010 PixArt Imaging Inc. PAW3509DH-TXWA USB Optical Mouse Sensor Single Chip 2. Block Diagram and Operation Figure 3. Block Diagram The PAW3509DH-TXWA supports X, Y, Z three axes, and L, R, M, 4, 5 five 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 PAW3509DH-TXWA is in a 20-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 PAW3509DH-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. 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 V1.1 Sep. 2010 PixArt Imaging Inc. PAW3509DH-TXWA USB Optical Mouse Sensor Single Chip 3. Referencing Application Circuit 3.1 3D3B/4D5B Application Circuit Mouse SoC (3D3B,Mechanical) VCC U1 R5 R15 470 ohm NM 1 2 Y1 24MHz D2 3 LED PAW3509 Tilt-R B4 OSCO B5 OSCI Tilt-L 20 19 18 EN-SW 4 CPI Z1 BL Z2 17 Z1 COM 5 Z2 16 VCC BL-SW D1 LED CPI-SW 6 VCC LED IRCTL R1 68 ohm 15 JP1 7 R2 10 ohm, 1/4W C7 VDD5V BM 14 C2 C1 1 0.1uF 0.1uF 8 VSS BR + BM-SW 10uF 13 2 BR-SW C3 10uF R3 33 ohm + 9 VDDQ D- VDDA D+ 3 12 4 C4 10uF R4 33 ohm + 10 11 5 C5 VBUS GND Shield DD+ C6 USB CABLE Notes: 27pF 27pF 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+ Figure 4. 3D3B Application Circuit with Mechanical Zwheel. Mouse SoC (3D3B,IRPTR) VCC VCC 1 U1 Q1 PAW3509 R6 2 IRCTL R5 R15 470 ohm NM 1 PNP 10K ohm 3 2 R7 Y1 24MHz D2 3 R8 1.5K ohm LED 4 B4 OSCO B5 OSCI CPI Tilt-L Z1 20 19 18 17 Z1 16 Z2 2 470 ohm Tilt-R 5 D3 Q2 BL Z2 VCC BL-SW CPI-SW IRLED PTR D1 LED IRCTL 6 VCC IRCTL LED R1 68 ohm 15 3 1 JP1 7 Z1 Z2 R9 R10 R2 10 ohm, 1/4W 0.1uF 8 VDD5V VSS BM BR 14 C2 C1 0.1uF 10uF BM-SW 13 2 BR-SW R3 33 ohm 9 6.8K ohm VDDQ D- + 1 C3 10uF + 6.8K ohm C7 3 12 4 C4 10uF R4 33 ohm + 10 VDDA D+ 11 5 C5 VBUS GND Shield DD+ C6 USB CABLE Notes: 27pF 27pF 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+ Figure 5. 3D3B Application Circuit with IRPTR Zwheel. 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 V1.1 Sep. 2010 PixArt Imaging Inc. PAW3509DH-TXWA USB Optical Mouse Sensor Single Chip Mouse SoC (4D5B,Mechanical) VCC U1 PAW3509 TR-SW B4-SW R5 1 Tilt-R B4 OSCO B5 20 470 ohm B5-SW NM R15 D2 2 Y1 24MHz 19 TL-SW 3 LED OSCI Tilt-L 18 EN-SW 4 CPI Z1 17 Z1 COM 5 Z2 BL Z2 16 VCC BL-SW D1 LED CPI-SW 6 VCC LED IRCTL R1 68 ohm 15 JP1 7 R2 10 ohm, 1/4W C7 VDD5V BM VSS BR 14 C2 C1 1 0.1uF 0.1uF 8 + BM-SW 10uF 13 2 BR-SW C3 10uF R3 33 ohm + 9 VDDQ D- 3 12 4 C4 10uF R4 33 ohm + 10 VDDA D+ 11 5 C5 VBUS GND Shield DD+ C6 USB CABLE 27pF 27pF 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+ Figure 6. 4D5B Application Circuit with Mechanical Zwheel. Mouse SoC (4D5B,IRPTR) VCC VCC 1 U1 Q1 R6 2 B4-SW R5 1 PNP Tilt-R B4 OSCO B5 20 B5-SW 470 ohm 10K ohm 3 NM R15 R7 D2 2 Y1 24MHz 19 TL-SW 3 1.5K ohm R8 PAW3509 TR-SW IRCTL LED 4 Tilt-L CPI Z1 BL Z2 18 17 Z1 16 Z2 2 470 ohm OSCI 5 D3 Q2 VCC BL-SW CPI-SW IRLED PTR D1 LED IRCTL 6 VCC IRCTL LED R1 68 ohm 15 3 1 JP1 7 R2 10 ohm, 1/4W Z1 Z2 R9 0.1uF 8 R10 VDD5V VSS BM BR 14 C2 C1 0.1uF 10uF BM-SW 13 2 BR-SW R3 33 ohm 9 6.8K ohm VDDQ D- + 1 C3 10uF + 6.8K ohm C7 3 12 4 C4 10uF R4 33 ohm + 10 VDDA D+ 11 5 C5 VBUS GND Shield DD+ C6 USB CABLE Notes: 27pF 27pF 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+ Figure 7. 4D5B Application Circuit with IRPTR Zwheel. 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 V1.1 Sep. 2010