smsc cap1005 / cap1006 product preview revision 1.2 (11-25-09) data brief product features cap1005 / cap1006 5 and 6 channel capacitive touch sensor general description the cap1006 and cap1005 are multiple channel capacitive touch sensors. the cap1006 contains six (6) individual capacitive touch sensor inputs while the cap1005 contains five (5) sensors. both devices offer programmable sensitivity for use in touch sensor applications. each sensor au tomatically recalibrates to compensate for gradual environmental changes. the cap1005 / cap1006 offers multiple power states operating at low quiescent currents. during the standby mode of operation, one or more capacitive touch sensors are active. the deep sleep mode of oper ation is the lowest power state available, drawing 3ua of current. during this mode, no sensors are active. communications will wake the device. applications ? desktop and notebook pcs ? lcd monitors ? printers ? appliances features ? six (6) capacitive touch sensor inputs - cap1006 ? five (5) capacitive touch sensor inputs - cap1005 programmable sensitivity automatic recalibration individual thresholds for each button ? flexible capacitive touch sense algorithm ? multiple communication interfaces smbus / i 2 c compliant interface (cap1006-1 only) smsc bc-link interface (cap1006-2 only) spi communications (cap1005 only) ? low power operation 3ua quiescent current in deep sleep samples one or more channels in standby ? available in 10-pin 3mm x 3mm rohs compliant dfn package note: i 2 c is a trademark of nxp semiconductors. smsc bc-link is a trademark of smsc. cap1006 block diagram cap 1005 block diagram smbus slave protocol vdd gnd capacitive sensing algorithm cs1cs2cs3cs4cs5 smclk 1 / bc_clk 2 smdata 1 / bc_data 2 alert# 1 / bc_irq# 2 1 = cap1006-1 2 = cap1006-2 cs6 spi protocol spi_clk spi_mosi vdd gnd spi_miso capacitive sensing algorithm cs1cs2cs3cs4cs5 spi_cs# downloaded from: http:///
order number(s): reel size is 4,000 pieces this product meets the halogen maximum concentration values per iec61249-2-21 for rohs compliance and environmen tal information, please visit www.smsc.com/rohs 80 arkay drive, hauppauge, ny 11788 (631) 435-6000, fax (631) 273-3123 copyright ? 2009 smsc or its subsidiaries. all rights reserved. circuit diagrams and other information relati ng to smsc products are included as a means of illustrating typical applications. consequently, complete information sufficient for construction purposes is not necessarily given. although the information has been checked and is believ ed to be accurate, no re sponsibility is assumed for inaccuracies. smsc reserves the right to make changes to specifications and product descriptions at any time without notice. c ontact your local sm sc sales office to obtain the latest specifications before placing your product order. the provision of this information does not convey to the purchaser of the described semicond uctor devices any licenses under any patent rights or other intellectual property rights of smsc or others. all sales are expressly conditional on your agreement to the te rms and conditions of the most recently dated version of smsc's standard terms of sale agreement dated before the date of your order (the "terms of sale agreem ent"). the pro duct may contain design defects or errors known as anomalies which may cause the product's functions to deviate from published specifi cations. anomaly sheets are availab le upon request. smsc products are not designed, intended, authorized or warranted for use in any life support or other application where product failure could cause or contribute to personal injury or severe property damage. any and all such uses without prior written approval of an officer of smsc and further t esting and/or modification will be fully at the risk of the customer. copies of this document or other smsc literature, as well as the terms of sale agreement, may be obta ined by visiting smscs website at h ttp://www.smsc.com. smsc is a registered trademark of standard microsystems corporation (smsc). produc t names and company names are th e trademarks of their respective holders. smsc disclaims and excludes any and all warranties, including without limitation an y and all implied warranties of merchantabil ity, fitness for a particular purpose, title, and against infringement and the like, and any and all warranties arising from any cou rse of dealing or usage of trade. in no event shall smsc be liabl e for any direct, incidental, indi rect, special, punitive, or cons equential damages; or for lost data, profits, savings or revenues of any kind; regardless of the form of action, whether based on contrac t; tort; negligence of smsc or others; strict liability; breach of warranty; or otherwise; whether or not any remedy of buyer is h eld to have failed of its essential purpose, and whether or no t smsc has been advised of the possibility of such damages. ordering number package features CAP1006-1-AIA-TR 10-pin dfn 3mm x 3mm (lead free rohs compliant) six capacitive touch sensors, smbus interface cap1006-2-aia-tr 10-pin dfn 3mm x 3mm (lead free rohs compliant) six capacitive touc h sensors, bc-link interface cap1005-1-aia-tr 10-pin dfn 3mm x 3mm (lead free rohs compliant) five capacitve touch sensors, full duplex spi interface 5 and 6 channel capacitive touch sensor revision 1.2 (11-25-09) 2 smsc cap1005 / cap1006 product preview downloaded from: http:///
5 and 6 channel capacitive touch sensor smsc cap1005 / cap1006 3 revision 1.2 (11-25-09) product preview package outline cap1006 and cap1005 package drawings figure 1 10-pin dfn 3mm x 3mm package drawings downloaded from: http:///
5 and 6 channel capacitive touch sensor revision 1.2 (11-25-09) 4 smsc cap1005 / cap1006 product preview figure 2 10-pin dfn 3mm x 3mm package dimensions figure 3 10-pin dfn 3mm x 3mm pcb footprint downloaded from: http:///
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