ADNK-6033-ND24 USB 2.4GHz RF Wireless Laser Mouse Designer’s Kit Product Overview Description Features Avago Technologies, Texas Instruments and Nordic Semiconductor have joined forces to produce a new wireless laser mouse reference design kit. Based on the new Avago Technologies ADNS-6030 low power laser mouse sensor, Texas Instruments MSP430F1222 microcontroller, Nordic Semiconductor nRF2402 2.4GHz RF transmitter and nRF2401A 2.4GHz RF transceiver, Cypress CY7C63231A enCoRe USB microcontroller, this reference design kit provides a power efficient and feature-rich solution in one neat package. • Complete laser mouse reference design kit The Avago Technologies ADNS-6030 low power laser mouse sensor, an 18-pin staggered dual inline package (DIP), is based on LaserStream Technology, which measures changes in position by optically acquiring sequential surface images (frames) and mathematically determining the direction and magnitude of movement. Its high-performance, low power architecture is capable of sensing high-speed mouse motion while prolonging battery life, two performance areas essential in demanding wireless applications. The ADNS-6030 sensor along with the ADNS-6120 or ADNS-6130-001 lens, ADNS-6230-001 clip and ADNV6340 VCSEL form a complete and compact laser mouse tracking system. There is no moving part, which means high reliability and less maintenance for the end user. In addition, precision optical alignment is not required, facilitating high volume assembly. • Windows® 98SE, Windows 2000 and Windows XP compatibility • USB 2.0 low-speed compliance • User identity code to avoid conflict with other devices • High reliability • New LaserStream Technology • Smooth surface navigation • Enhanced SmartSpeed self-adjusting frame rate for optimum performance • High speed motion detection up to 20 ips and 8G • 800 cpi resolution • No mechanical moving parts • A high data rate 2.4GHz RF link • Transmission data rate up to 1 Mbps • 15 meters communication distance • Self-adjusting power-saving modes for longest battery life • Laser fault detect circuitry on-chip for Eye Safety Compliance • Minimal number of passive components The Texas Instruments MSP430F1222 is the ultra lowpower mixed signal microcontroller with a built-in 16-bit timer, 10-bit A/D converter with integrated reference and data transfer controller (DTC) and twenty-two I/O pins. In addition, the MSP430F1222 microcontroller has built-in communication capability using asynchronous (UART) and synchronous (SPI) protocols. The architecture, combined with five low power modes is optimized to achieve extended battery life on wireless application. The Nordic nRF2402 and nRF2401A are the low power single-chip radio transmitter and transceiver for the world wide 2.4 - 2.5 GHz ISM band. The entire transmitter and transceiver including all inductors and filters are integrated in each single chip respectively which gives the lowest cost solution to the end user. All configurations of the nRF2402 transmitter and nRF2401A transceiver are done via a standard serial interface. The nRF devices include the ShockBurst engine which allow for high datarates on air using low datarates between the microcontroller and the nRF device, it will also au- tomatically validate the packets adress and CRC, further reducing the microcontrollers processing tasks. The Cypress CY7C63231A enCoRe is a revolutionary chip that integrates numerous common components, including breakthrough crystal-less oscillator. The result is an overall reduction in board components and reduced system cost. The EPROM based microcontroller allows easy firmware modification, as well as storage of Vendor and Product IDs without an external EEPROM. This kit is connectable to a PC via the USB port. It is based on the 2.4GHz RF technology, the data generated from displacement detection / button status in the laser mouse is encoded with a pre-defined serial type protocol handled by firmware in the MCU. In the RF stage, the encoded data is used for GFSK modulation. The captured data from the RF receiver stage is decoded with a corresponding packet format used for mouse applications. The final data is sent to the host through the USB interface. VSCEL PCB SENSOR VSCEL CLIP LENS BASE PLATE PCB SURFACE Figure 1. Sectional view of PCB assembly highlighting all optical mouse components (optical mouse sensor, clip, lens, LASER, PCB, and base plate). Schematic Design of Overall Circuit VDD VDD R101 R10 R103 100KR 100KR 100KR SW10 VDD LINK TO H103 1 H101 3 ++ 5 ++ 6 7 ++ 8 ++ Left_Sw 1 SW10 Z_Sw 1 1 SW105 3 ENCODER SW R108 7KR R107 7KR CON8AP C11 100nF SW103 Right_Sw 1 VDD LINK TO H10 6 8 H10 ++ ++ ++ ++ 5 1 3 1 VDD C105 1uF SW101 1 JP103 C106 100nF XCLK AVDD AGND AGND 1 TAP 13 1 LASER_NEN 6 XY_LASER 8 U101 ADNS-6030 10 11 9 TAN TD1 17 TD0 18 VDD 16 GND GND 7 15 NTE151P Q101 C107 1uF C108 10nF 3 CON8AP MOTION NCS SCLK MOSI MISO 1 3 5 7 VDD JP10 C109 1uF C110 10nF W101 Red W10 Red C111 70pF Connect D10 ADNV-630 W103 Blk W10 BIL R111 10R Figure 2. Circuit diagram of ADNS-6030 sensor, buttons and Z-wheel schematic in ADNK-6033-ND24 designer’s kit wireless laser mouse VDD L03 C1 pF C11 .nF C06 10nF 1 11 10 9 VDD1 8 VDD VDD1 VDD_PA ANT ANT1 VSS_PA R01 1MR X01 16MHz IREF 1 VDD 13 R0 KR 1 3 5 7 + + + + + + + + Control Control 1 SCLK Control 3 1 MOSI 3 NRF0 CE CS CLK DIN U01 6 8 CON8AP + + + + 6 8 CON8AP + + + + H10 H103 C07 pF XC1 nH L01 3.6nH C05 1nF C08 pF 1 3 5 7 7 1pF C10 10uF VDD1 VDD VDD XC C0 5R 100KR 1 1 13 17 11 10 3 1 0 19 9 8 VSS 6 1pF C01 R03 R105 P3.3 P3.1 P3. P3.6 P3.7 P3.5 P3. P.5 18 16 15 3 P3.0 P. P1.3 P1. P1.1 P1.0 P. P.3 P.1 P.0 XOUT XIN MPS30F1IPW U10 Vdd Vss RST/NMI P1. P1.5 P1.6 P1.7 TST 5 6 7 5 6 7 8 1 5 C13 1.5pF VDD XTAL101 3.768KHz C10 100nF VDD C10 10uF R109 85KR, 1% JP10 R110 196KR, 1% 5 1 L101 C103 10uF U103 TPS61070DDC VBAT 6 3 EN VOUT FB SW .7uH BT1 1.5V JP101 1 PWR_UP 16 VSS 15 Figure 3. Circuit diagram of MSP430F1222 microcontroller and nRF2402 transmitter in ADNK-6033-ND24 designer’s kit wireless laser mouse C101 10nF VDD GND J105 JTAG 10 9 8 7 6 5 3 1 R10 100KR VDD BT 1.5V 1 P0.4 P0.5 P0.6 P0.7 P1.1 D+ DVcc P2.2 150ohm C110 10nF 1.3k D101 Green + C109 4,7uF USB5V R111 CS-5V DR1-5V CLK1-5V DATA-5V LED USBDP USBDN R110 U100 CY7C63231A P0.0 P0.1 P0.2 P0.3 P1.0 Vss Vpp Vreg/P2.0 P2.1 18 17 16 15 14 13 12 11 10 CON4 4 3 2 1 J101 R21833k R21733k R21533k R21633k R21433k R21233k R21333k R21133k CE-3V DR2-3V CLK2-3V DOUT2-3V CS-3V DR1-3V CLK1-3V DATA-3V C6 10nF 0603 1 2 3 4 5 6 VDD3V3 C7 33nF CE DR2 CLK2 DOUT2 CS DR1 C5 1nF 0603 NRF2401A VDD3V3 PWR_UP-3V xxx nRF2401A C301 100nF xxx 5 4 XC2 X1 18 17 16 15 14 13 OUT IN NC ON/OFF U300 LP2980I M5-3,3 C1 15pF 0603 1M 16 MH z R1 U1 VSS VDD VSS_PA ANT2 ANT1 VDD_PA R2 22K 0603 1 3 XC1 USB5V C2 15pF 0603 C4 2.2nF 0603 xxx Figure 4. Circuit diagram of CY7C63231A enCoRe USB microcontroller and nRF2401 transceiver in ADNK-6033-ND24 designer’s kit USB Dongle Vreg PWR_UP-5V 1 CE-5V 2 DR2-5V 3 CLK2-5V 4 DOUT2-5V 5 6 7 8 9 R21033k R20922k R20822k R20722k R20622k R20522k R20422k R20322k R20222k 24 23 22 21 20 19 VDD PWR_UP VSS VDD VSS IREF CLK1 DATA DVDD VSS XC2 XC1 7 8 9 10 11 12 R20122k GND 2 C302 100nF C3 22pF C10 4.7uF VDD3V3 C8 1.0pF L1 3.3nH C9 1.0pF 10nH L2 5.6nH L3 2.2pF 5.6nH C12 L4 4.7pF C11 xxx Kit Components The designer’s kit contains components as follows: Part Number Description Name Quantity ADNK-6033-ND24 Mouse Set a. Wireless Laser Mouse b. USB Dongle Reference Design Mouse Set 1 ADNS-6030 Laser Mouse Sensor Sensor 5 ADNS-6120 Laser Mouse Round Lens Plate Lens 5 ADNS-6130-001 Laser Mouse Trim Lens Plate Lens 5 ADNS-6230-001 Laser Mouse VCSEL Assembly Clip VCSEL Clip 5 ADNV-6340 Single Mode Vertical Cavity Surface Emitting Laser VCSEL 5 ADNK-6033-ND24 CD-ROM Includes Documentation and Support Files for ADNK-6033-ND24 Documentations a. ADNB-6031-EV and ADNB-6032-EV Low Power Laser Mouse Bundles Data Sheet b. ADNK-6033-ND24 Laser Mouse Designer’s Kit Product Overview c. ADNK-6033-ND24 Laser Mouse Designer’s Kit Design Guide d. Avago Technologies ADNB-6031 and ADNB-6032 Laser Mouse Eye Safety Calculation Application Note 5230 e. Texas Instrument MSP430F1222 Microcontroller Datasheet f. Nordic Semiconductor nRF2401A RF Transceiver Datasheet g. Nordic Semiconductor nRF2402 RF Transmitter Datasheet Hardware Support Files a. ADNK-6033-ND24 BOM List b. ADNK-6033-ND24 Schematic c. ADNK-6033-ND24 Gerber File d. IGES Base Plate Feature File Software Support Files a. Microcontroller Firmware Ordering Information For ordering information, please contact your local Avago Technologies sales representative. Avago Technologies’ Partners For partner product information and list of distributors, please go to their respective website. www.nordicsemi.com www.ti.com Nordic Semiconductor Support Tel: +47 72 89 89 00 www.nordicsemi.no/sup_com/pro.php TI Semiconductor Product Information Center support.ti.com 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, Pte. in the United States and other countries. Data subject to change. Copyright © 2006 Avago Technologies Pte. All rights reserved. Obsoletes 5989-3605EN AV01-0280EN - July 4, 2006