PMW3310DH‐AWQT PMW3310DH-AWQT Low Power LED Gaming Mouse Sensor Description Features PMW3310DH-AWQT low power gaming sensor is a new addition to PixArt Imaging’s gaming sensor family. The tracking system comprises of navigation IC, HSDL-4261 IR LED and lens. It provides enhanced features such as variable frame rate, programmable resolution, angle tunability, X-Y axis independent resolution, programmable angle snap plus configurable sleep and wake up time to suit various gamers’ preferences. This gaming sensor is in a 20-pin staggered dual in- line package (DIP). It is designed to be used with ADNS-2120-001 trim lens to achieve optimum performance featured in this document. Theory of Operation The sensor measures changes in position by optically acquiring sequential surface images (frames) and mathematically determining the direction and magnitude of movement. It contains an Image Acquisition System (IAS), a Digital Signal Processor (DSP), and a four wire serial port. The IAS acquires microscopic surface images via the lens and illumination system. These images are processed by the DSP to determine the direction and distance of motion. The DSP calculates the Δx and Δy relative displacement values. An external microcontroller reads the Δx and Δy information from the sensor serial port. The microcontroller then translates the data into PS2, USB, or RF signals before sending them to the host PC or game console. 20-pin DIP package Operating Voltage: 2.7V – 3.3V VDDIO range: 1.65V – 3.3V 16-bits motion data registers High speed motion detection of 130ips and acceleration up to 30g Variable Frame Rate for optimum power performance Motion detect pin output Internal oscillator – no external clock input needed Enhanced Programmability Frame rate up to 6,500fps Resolution up to 5000cpi with step of ~50cpi X and Y axis independent resolution setting Programmable Rest Modes Programmable Angle Snap Angle Tunabilty Applications Corded and cordless gaming mice Motion input devices All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 1 PixArt Imaging Inc. E‐mail: [email protected] PixArt Imaging Inc. PMW3310DH‐AWQT Low Power LED Gaming Mouse Sensor Device Pinout Figure 1. Device Pinout of PMW3310DH-AWQT Product Number: PMW3310DH-AWQT Date Code: CYWkWkWfWfR (C = CM Code, Y = Year Code, WkWk = Week Code, WfWf = Wafer Code, R = Remark (mark E for engineering lot)) Pin No Pin Name 1–2 3 4 5 NC NCS SCLK MOSI Input / Output/ Power IN IN IN 6 7 8 9 10 – 11 12 13 MOTION VDDIO XYLED GND VDD NC REF OUT PWR OUT PWR PWR PWR 14 15 16 GND NC MISO PWR OUT 17 – 18 19 20 NC GND NC PWR - Description Chip Select (Active Low Input) Serial Clock Input Serial Data Input (Master Out/Slave In) Motion Detect (Active Low Output) IO Voltage LED Illumination Control Ground 3V Supply Internal regulator output pin (To connect to external bypass cap) Ground Serial Data Output (Master In/Slave Out) Ground - All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission 2 PixArt Imaging Inc. E‐mail: [email protected] PixArt Imaging Inc. PMW3310DH‐AWQT Low Power LED Gaming Mouse Sensor Figure 2. Exploded View of Assembly All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission 3 PixArt Imaging Inc. E‐mail: [email protected] PMW3310DH‐AWQT Registers PMW3310DH-AWQT registers are accessible via the serial port. The registers are used to read motion data and status as well as to set the device configuration. Address 0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0a 0x0b 0x0c 0x0d-0x0e 0x0f 0x10 0x11 0x12 0x13 0x14 0x15 0x16 0x17 0x18 0x19 0x1a 0x1b 0x1c 0x1d 0x1e 0x1f 0x24 0x25 0x26 0x27-0x28 0x29 0x2a 0x2b-0x2e 0x2f 0x30-0x38 0x39 0x3a Register Product_ID Revision_ID Motion Delta_X_L Delta_X_H Delta_Y_L Delta_Y_H SQUAL Pixel_Sum Maximum_Pixel Minimum_Pixel Shutter_Lower Shutter_Upper Reserved Configuration_A Configuration_B Configuration_C Frame_Capture SROM_Enable Run_Downshift Rest1_Rate Rest1_Downshift Rest2_Rate Rest2_Downshift Rest3_Rate FrameDuration_MaxLimit_Lower FrameDuration_MaxLimit_Upper FrameDuration_MinLimit_Lower FrameDuration_MinLimit_Upper Shutter_MaxLimit_Lower Shutter_MaxLimit_Upper Observation Data_Out_Lower Data_Out_Upper Reserved Pixel_Grab SROM_ID Reserved Configuration_D Reserved Configuration_E Power_Up_Reset Read/Write R R R R R R R R R R R R R Default Value 0x3f 0x01 0x20 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x7a 0x31 R/W R/W R/W R/W W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R R R/W R R 0x24 0x00 0x00 0x00 0x00 0x32 0x01 0x1f 0x09 0xbc 0x31 0x60 0x6d 0x0c 0x1e 0xb8 0x0b 0x00 Undefined Undefined R/W R 0x00 0x00 R/W 0x00 R/W W 0x00 NA All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission. 4 PixArt Imaging Inc. E‐mail: [email protected] PixArt Imaging Inc. PMW3310DH‐AWQT Low Power LED Gaming Mouse Sensor Address 0x3b 0x3c-0x3e 0x3f 0x40-0x41 0x42 0x43-0x46 0x47 0x48-0x4f 0x50 0x51-0x61 0x62 0x63 0x64 Register Shutdown Reserved Inverse_Product_ID Reserved Snap_Angle Reserved Sensor_Mode Reserved Motion_Burst Reserved SROM_Load_Burst Reserved Pixel_Burst Read/Write W Default Value NA R 0xc0 R/W 0x06 R/W 0x01 R/W 0x00 W NA R 0x00 All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission 5 PixArt Imaging Inc. E‐mail: [email protected]