Agilent ADNK-2623 Optical Mouse Designer’s Kit Product Overview Features • Complete optical mouse reference design kit • New Agilent ADNS-2620 optical mouse sensor • Precise optical navigation technology for smoother and accurate surface navigation Description Agilent Technologies and Cypress Semiconductor have once again collaborated efforts to produce a new optical mouse reference design kit. Based on the new compact Agilent ADNS-2620 optical mouse sensor and the powerful Cypress CY7C63723 enCoRe™ USB microcontroller, this reference design kit provides a low cost and yet, feature-rich solution in one neat package. The Agilent ADNS-2620 optical mouse sensor is a new small form factor, entry-level sensor built with performance features. This part enables more compact designs and performance enhancements. Housed in an 8-pin package, this sensor has programmable features such as frame speeds (from 500 to 2300 fps), automatic power conservation when idle, and LED strobing for lower power consumption, enhancing navigation performance. With an open serial interface, it can communicate with most common microcontrollers. The Cypress enCoRe CY7C63723 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 ID™s without an external EEPROM. This kit is connectable to a PC via the USB or PS/2 ports. A single cable with a USB connector and a PS/2 adapter is also provided. The design automatically detects the type of interface is attached, allowing further development of a USB or PS/2 only mouse. • No mechanical moving parts for easy maintenance and high reliability • Programmable frame speed up to 2300 frames per second (fps) • High speed motion detector with accurate motion up to 12 inches-per-second (ips) and 400 counts-per-inch (cpi) resolution • Open serial interface for communication with microcontrollers • Power conservation mode during times of no movement • Serial port registers for programming and data transfer • Cypress enCoRe™ CY7C63723 USB controller • USB and PS/2 interface combination for PC connection • Proprietary 8-bit RISC processor, USB and PS/2-optimized interfaces for high system performance • 8K Bytes of internal EPROM provided to enable easy customization of firmware and lower cost • Conforms to USB suspend mode specifications 0.1 µF 4.7 µF 0.1 µF 11 VDD VDD 13 D+ 12 D1.3 KΩ 8 GND GND QA SHLD VDD VDD QB 5 14 Vpp R1 100K ohms HLMP-ED80-KP000 SURFACE D+ 6 GND DVreg P1.0 P1.1 RΩ P0.5 P0.6 P0.7 P0.3 P0.2 1 Internal Image Sensor P0.0 P0.1 17 3 SDIO 16 15 4 SCK ADNS-2620 VDD CYPRESS CY7C63723C-PC 7 HDNS 2100 Lens 7 LED_CNTL OSC_IN OSC_OUT 5 2N3906 1 2 4 L REFA 3 M 1K ohms 8 Ceramic Resonaator 24 AVX MHz KBR-24.0-MSA Murata CSAL24M0X040 2.2 µF 2 R Z LED Buttons VSS XTALOUT 10 R1 VALUE (Ohms) 69.8 69.8 69.8 69.8 69.8 to 78.7 69.8 to 93.1 69.8 to 113 69.8 to 137 69.8 to 169 6 XTALIN 9 6 MHz (Optional) Figure 1. Circuit block diagram for ADNK-2623 designer’s kit optical mouse using the Agilent ADNS-2620 optical mouse sensor and Cypress CY7C63723 enCoRe Controller. Sensor PCB Clip LED Lens/Light Pipe Base Plate Surface Figure 2. Sectional view of PCB assembly highlighting optical mouse components (optical mouse sensor, clip, lens, LED, PCB and base plate). 2 LED BIN K L M N P Q R S T Kit Components This designer’s kit contains the following components: Part Number Description Name Quantity ADNK-2623 Optical Mouse Reference Design Unit Includes: • Agilent ADNS-2620 optical mouse sensor Reference Design Unit 1 • Cypress CY7C63723 enCoRe USB controller ADNS-2620 Optical Mouse Sensor Sensor 5 CY7C63723-PC Cypress USB Controller USB Controller 5 HDNS-2100 Round Lens Plate Lens 5 HDNS-2100#001 Trimmed Lens Plate Lens 5 HDNS-2200 LED Assembly Clip (Black) LED Clip 5 HDNS-2200#001 LED Assembly Clip (Transparent) LED Clip 5 HLMP-ED80-KP000 639 nm T1 3/4 LED 5 ADNK-2623 Includes Documentation and Support Files CD-ROM for ADNK-2623 (5 mm) Diameter LED 1 • Documentation a. ADNS-2620 Data Sheet b. CY7C63723 Data Sheet c. HDNS-2100 Data Sheet d. HDNS-2200 Data Sheet e. HLMP-ED80-XXXXX Data Sheet f. Application Note 1282 • Hardware Support Files a. ADNK-2623 BOM List b. ADNK-2623 Schematic c. Base Plate Feature IGES File • Software Support Files a. Microcontroller Firmware Cypress LAB™ Includes Development Tools and Support Files CD-ROM for CY7C63723-PC • CY Debugger • CYASM Assembler Software • Code Examples • Users Manual 3 1 Ordering Information For ordering information, please contact your local Agilent sales representative. At Cypress call (800) 541-4736 or (408) 943-2821 or visit the web site at www.cypress.com At Agilent call (800) 235-0312 or visit the web site at www.agilent.com/semiconductors www.agilent.com/semiconductors For product information and a complete list of distributors, please go to our web site. For technical assistance call: Americas/Canada: +1 (800) 235-0312 or (408) 654-8675 Europe: +49 (0) 6441 92460 China: 10800 650 0017 Hong Kong: (+65) 6271 2451 India, Australia, New Zealand: (+65) 6271 2394 Japan: (+81 3) 3335-8152(Domestic/International), or 0120-61-1280(Domestic Only) Korea: (+65) 6271 2194 Malaysia, Singapore: (+65) 6271 2054 Taiwan: (+65) 6271 2654 Data subject to change. Copyright © 2003 Agilent Technologies, Inc. Obsoletes 5988-8382EN March 10, 2003 5988-9163EN