UNI/O Bus Parasitic Power Demo Board Overview Americas Asia/Pacific Europe Atlanta - 678-957-9614 Australia - Sydney - 61-2-9868-6733 Austria - Weis - 43-7242-2244-39 The UNI/O Bus Parasitic Power Demo Board is designed to illustrate how a Boston - 774-760-0087 China - Beijing - 86-10-8528-2100 Denmark - Copenhagen - 45-4450-2828 standard half-wave rectifier and capacitor circuit can be used to parasitically Chicago - 630-285-0071 China - Chengdu - 86-28-8665-5511 France - Paris - 33-1-69-53-63-20 extract power for a UNI/O device from the SCIO signal as described in application Cleveland - 216-447-0464 China - Hong Kong SAR - 852-2401-1200 Germany - Munich - 49-89-627-144-0 Dallas - 972-818-7423 China - Nanjing- 86-25-8473-2460 Italy - Milan - 39-0331-742611 note, AN1213 Powering a UNI/O Bus Device Through SCIO. This reduces the Detroit - 248-538-2250 China - Qingdao - 86-532-8502-7355 Netherlands - Drunen - 31-416-690399 number of connections necessary for adding a UNI/O device to your application Kokomo - 765-864-8360 China - Shanghai - 86-21-5407-5533 Spain - Madrid - 34-91-708-08-90 down to two: SCIO and VSS. Los Angeles - 949-462-9523 China - Shenyang - 86-24-2334-2829 UK - Wokingham - 44-118-921-5869 Phoenix - 480-792-7200 China - Shenzhen - 86-755-8203-2660 The board is designed to interface with the MPLAB Serial Memory Starter Kit, Santa Clara - 408-961-6444 China - Wuhan - 86-27-5980-5300 03/26/09 but the included test points allow you to interface the board with any application Toronto - 905-673-0699 China - Xiamen - 86-592-2388138 China - Xian - 86-29-8833-7252 through the use of test leads (not included). China - Zhuhai - 86-756-3210040 India - Bangalore - 91-80-3090-4444 Key Features of the Board India - New Delhi - 91-11-4160-8631 India - Pune - 91-20-2566-1512 Japan - Yokohama - 81-45-471-6166 11AA160, 16 Kbit UNI/O Serial EEPROM, featuring 1.8V to 5.5V operation Korea - Daegu - 82-53-744-4301 Schottky diode and 4.7 F capacitor for extracting power parasitically Korea - Seoul - 82-2-554-7200 Test points for application or oscilloscope connections Malaysia - Kuala Lumpur - 60-3-6201-9857 Malaysia - Penang - 60-4-227-8870 Headers for interfacing with standard .300-wide DIP sockets Philippines - Manila - 63-2-634-9065 Singapore - 65-6334-8870 Taiwan - Hsin Chu - 886-3-6578-300 Getting Started Taiwan - Kaohsiung - 886-7-536-4818 Taiwan - Taipei - 886-2-2500-6610 By using the MPLAB Serial Memory Starter Kit, you can read and write the Serial Thailand - Bangkok - 66-2-694-1351 EEPROM directly. The figures below show how to insert the UNI/O Bus Parasitic Power Demo Board into the MPLAB Serial Memory Starter Kit. Microchip Technology Inc. 2355 West Chandler Blvd. Chandler, AZ 85224-6199 www.microchip.com Information contained in this publication is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESEN- 1 8 TATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION OR RELATED SUPPORT SERVICES, IF ANY, INCLUDING BUT NOT 2 7 LIMITED TO THEIR CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. 3 6 Microchip disclaims all liability arising from this information and its use. Further, Microchip disclaims all liability arising from information and support obtained from www.qwikandlow.com. VSS 4 5 SCIO The Microchip name and logo, the Microchip logo, PIC and MPLAB are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. PICkit and PICtail are trademarks of Microchip Technology Incorporated in the Insert TP2/TP3 U.S.A. and other countries. All other trademarks mentioned herein are property of their respective companies. 2009, into pins 4 and 5 Microchip Technology Incorporated, Printed in the U.S.A. All Rights Reserved. 08/09 of bottom socket *DS22199B* DS22199B UNI/O Bus Parasitic Power Demo Board Board Schematic The schematic for the UNI/O Bus Parasitic Power Demo board is shown below: Bill of Materials The table below lists the components used for the board: Designator Description U1 Microchip 11AA160 1.8V, 16 Kbit UNI/O Serial EEPROM C1 4.7 F Ceramic Capacitor D1 Fairchild Semiconductor RB751S40 40V, 30 mA Schottky Diode TP1, TP4 Keystone Electronics 5016 Surface Mount Test Point TP2, TP3 0.100 Pitch, 0.025 Square, 1x1 Breakaway Header Other More information can be found by visiting the Microchip web site at