Selection Guide SEMTECH WIRELESS & SENSING PRODUCTS Touch Interface Solutions Digitally Enhanced Human Sensing for Smarter and Robust Applications S Multi-touch Low Power Robust ESD Protection Small Footprint Proximity SAR Engine IR Analog Haptic Driver LED Driver Analog Output Metal Sensing Extreme Sensitivity Smart Auto Calibration Matrix Design IR Decoder W W W .SE MTE C H .C OM SX9300* World’s First Smart Proximity SAR Compliant Solution Unlike traditional capacitive controllers which can be easily triggered by a range of different elements, Semtech’s proprietary SX9300 features a unique design to discriminate between an inanimate object and a human body. Wireless devices are now able to maintain maximum performance and reduce the RF emission only when it is necessary (i.e. presence of a human body). With power consumption as low as 2.5µA and high sensitivity for small sensor design make it an ideal solution for SAR compliant devices. CS0B 4 CS0A 5 CS1B 2 11 SAR Engine POR Cap Sense and ADC OSC 1 CSG AUTO CAL & CONTROL 6, 20 GND 12 SVDD NIRQ 13 CS1A 3 SAR SENSOR VDD 17 NRST 14 SCL 15 SDA 16 TXEN 18 SX9300 19 A1 A0 HOST To VDD or GND Applications: • • • • • SAR (Specific Absorption Rate) compliant systems Notebooks Tablets Mobile phones Mobile hotspots * Soon-to-be Released Product © 2012 Semtech Corporation. All Rights Reserved. - 2 - www.semtech.com SX9300 S Product Highlights: n Dual SAR capacitive sensor inputs • On-chip SAR engine for inanimate object vs human body detection • Stable proximity sensing with temperature • >20mm detection distance • Capacitance offset compensation to 30pf n 2.7 – 5.5V input supply voltage n Ultra low power • Doze mode: 18µA • Sleep mode: 2.5µA n Smart auto-offset compensation • Eliminates false triggers due to environmental factors n Dedicated TX_EN pin • For synchronize proximity measurement to RF transmission n Active sensor guarding n 400kHz I2C serial interface • Input level compatible w/ 1.8V host processor n Ultra small footprint • 3.0mm x 3.0mm 20-QFN SX9300 Sensor Inputs Interface Proximity SAR Engine Auto Compensation Package 2 I2C ü ü ü 3x3mm © 2012 Semtech Corporation. All Rights Reserved. - 3 - www.semtech.com SX9510/11/12/13* World’s First Capacitive Touch Button Controller with Proximity and IR Decoder This feature-rich touch button family enhances the ECO mode present in many green home electronics by integrating an IR decoder for automatic system wake up thus minimizing the power consumption while in standby. It also features a unique patent pending circuitry which combines the capacitive sensor with the LED driver to reduce the overall footprint. VDD CAPACITIVE TOUCH BUTTONS LED [7:0] SVDD SX9510/11 BL0 IRIN IR-DECODER PWRON BL1 CONTROL BL2 GPO/LED ENGINE BL3 BL4 TOUCH BUTTON & LED DRIVER INTERFACE BL5 NRST SPO2 SPO1 POR ANALOG OUTPUT AOUT2/ NIRQ/ BUZZER/ PWRSTATE AOUT1 VDD OSC I2C BL6 SDA SCL BL7 LEDSINK/SHIELD NVM VREG GND Applications: • • • • • LCD TVs, Monitors White goods Metal sensing applications Consumer products, instrumentation, automotive Mechanical button replacement * Soon-to-be Released Products © 2012 Semtech Corporation. All Rights Reserved. - 4 - www.semtech.com SX9510/11/12/13 I2C/ Analog SX9513 8 8 I2C/ Analog ü ü >5mm ü Lin./Log. ü ü ü ü ü ü >5mm ü Lin./Log. ü ü ü ü >5mm ü Lin./Log. ü ü ü © 2012 Semtech Corporation. All Rights Reserved. ü - 5 - Package 8 ü Field Programmable Memory 8 ü ü ü ü ü Auto Lightening SX9512 ü Lin./Log. Fade-in/out I2C/ Analog Intensity (256-step) 8 Auto Compensation 8 Overlay SX9511 n Advanced LED driver for visual feedback • High current, 15mA LED outputs • 256-step intensity control with blink/ breathing mode n Buzzer control for audible feedback n 2-channel analog output for direct mechanical button replacement • 6-bit DAC programmable control • 100Ω output impedance n 400kHz I2C serial interface n Ultra small footprint • 4.0mm x 4.0mm 20-QFN • 4.4mm x 6.5mm 24-TSSOP >5mm Button I2C/ Analog Metal Sensing Interface 8 IR Decoder LED Driver 8 Proximity Sensor Inputs n Fully integrated 8 ch. touch button controller & LED driver solution n Separate core and I/O supplies • 2.7V – 5.5V core supply voltage • 1.65V – 5.5V I/O supply voltage n Support for metal sensing user interface design n Smart auto-offset compensation • Eliminate false triggers due to environmental factors • Compensate up to 40pf n Enhanced proximity sensing • >10cm detection • Dedicated proximity sensor or combined mode n Integrated IR decoder for smart energy management • Reduces overall system power consumption in standby mode n Programmable address w/ 8 commands • Compatible with a wide range of protocols (i.e. NEC, RCA, Toshiba) SX9510 IR Analog Product Highlights: 4x4mm QFN 4.4x6.5mm TSSOP 4x4mm QFN 4.4x6.5mm TSSOP 4x4mm QFN 4.4x6.5mm TSSOP 4x4mm QFN 4.4x6.5mm TSSOP www.semtech.com SX8662/63 Ultra Low Power, Capacitive Touch Button Matrix Solution with Proximity and Individual LED Drivers The versatile SX8662/63 platform provides a cost effective solution to support various touch user interface designs (up to 36 buttons) in a space saving 5x5mm footprint. It also comes with individual LED drivers for visual feedback as well as buzzer control for audible feedback. Proximity BUZZER gpio7 Clock Generation RC cap4 PWM LED Controller gpio6 gpio5 cap5 Power Management Analog Sensor Interface Cap6 vdig gnd vana cap3 Cap9 Cap7 gnd SX8663 cap2 cap6 gpio3 Micro Processor cap7 gpio4 GPIO Controller gpio2 Cap5 cap8 RAM NVM ROM I2C gpio1 gpio0 bottom plate sda scl intb cp cn cap11 Cap4 vdd cap9 cap10 30 Matrix LEDs Cap10 Cap8 Cap3 Cap2 Cap1 Cap0 cap1 resetb cap0 30 Capacitive Matrix Buttons + Proximity Applications: • • • • • • Home automation White goods Printers Notebook/Netbook/Portable/Handheld computers Consumer products, instrumentation, automotive Mechanical button replacement © 2012 Semtech Corporation. All Rights Reserved. - 6 - www.semtech.com SX8662/63 Product Highlights: © 2012 Semtech Corporation. All Rights Reserved. ü Package I2C Field Programmable Memory 36 Auto Lightening 36 Fade-in/out SX8663 Intensity (256-step) I2C Auto Compensation 36 Overlay Interface 36 Button LED Driver SX8662 Proximity Button # n High resolution capacitive sensing solution • Proximity detection up to 10cm • Support up to 36 matrix buttons n Extreme sensitivity • Works with thick overlay materials (>5mm) n Ultra low power with programmable scan time • 100µA (typ) @ 195ms n Smart auto-offset compensation • Eliminates fales triggers due to environmental factors n Support of buzzer for audible feedback n Enhanced LED operation • 256-step intensity/fade-in/fade-out control • Auto-lightening without host interaction n No external components per input n Small footprint • 5.0mm x 5.0mm 32-QFN ü >5mm ü Lin./Log. ü ü ü 5x5mm ü >5mm ü Lin./Log. ü ü ü 5x5mm - 7 - www.semtech.com SX8660/61 Ultra Low Power, Capacitive Touch Button and Proximity Solution with Advanced LED Drivers and Analog Output Interface This ultra low power capacitive touch family features a special Analog Output Interface for legacy TV system architecture and provides superior sensitivity for different touch button control designs. With advanced LED drivers for enhanced visual feedback and long range proximity sensing, the SX8660/61 family is the ideal choice for LCD TV Capacitive button applications. Vdig Vana Vdd Resetb Proximity Cap0 RC Clock Generation Cap1 Buttons +V SX8661 GPIO0 Power Management and RESET GPIO1 GPIO2 Cap2 Cap3 Cap4 Analog Front End and Sensor Interface Cap5 GPIO3 PWM LED Controller 10 Bit ADC GPIO4 Micro Processor GPIO5 GPIO / LED / AOI Buzzer Interface Cap6 GPIO6 GPIO7 Cap7 RAM NVM BUZZER AOI - B AOI - A 2 1 0 ||||| | Prox Sensor CP I2C Interface ROM Input CN GND x3 Plug & Play Functionality SCL SDA |||| |||||||||||||||||| V ||| 3 ||| Intb Applications: • Flat panel TVs • LCD monitors • Mechanical button replacement © 2012 Semtech Corporation. All Rights Reserved. - 8 - www.semtech.com SX8660/61 Analog Product Highlights: n Smart auto-offset compensation • Eliminates false triggers due to environmental factors n Advanced LED drivers • Individual 256-step intensity/Fade-in/ Fade-out control • Continuous breathing mode • Auto-lightening without host interaction n Support of buzzer for audible feedback n No external components per input n Ultra small footprint • 4.0mm x 4.0mm 28-QFN Button Min. Scan Time Power @ 195ms Overlay Auto Compensation Intensity (256-step) Field Programmable Memory Package 8 I2C/Analog ü 15ms 70µA >5mm ü Lin./Log. ü ü ü 4x4mm SX8661 8 8 I2C/Analog ü ü 15ms 70µA >5mm ü Lin./Log. ü ü ü 4x4mm © 2012 Semtech Corporation. All Rights Reserved. - 9 - Auto Lightening Interface 8 Fade-in/out LED Driver (12 mA) SX8660 Proximity Sensor Inputs n High resolution capacitive sensing solution • Proximity detection up to 10cm • Supports button design n Up to 2 analog output interfaces • Enable button reporting thru host’s ADC n Versatile button reporting configuration • Advanced channel filtering responds to the strongest touch n Extreme sensitivity • Works with thick>5mm overlay materials n Extremely low power with programmable scan time • 70µA (typ) @ 195ms www.semtech.com SX8633/34/35/36/38/39/43/44/45/46/47/48/49 World’s Lowest Power, Fully Integrated Capacitive Touch Sensors with Enhanced LED Drivers and Proximity Sensing The superior sensitivity of the SX863x/4x touch sensor platform enables sensing through a thick overlay material as well as proximity detection with an extended range (>10cm) all in a tiny footprint with zero components per input. The low power consumption and advanced, built-in LED drivers make it the ideal solution for a wide range of sensing applications in mobile phone, media players, notebooks and white goods. Vdig Proximity Cap0 RC Clock Generation Cap2 GPIO0 Power Management and RESET Cap5 Cap6 GPIO1 GPIO2 Cap3 Cap4 Analog Front End and Sensor Interface PWM LED Controller 10 Bit ADC Micro Processor GPIO / LED Interface Cap7 Touch Wheel +V SX863x Cap1 Buttons Vana Vdd Resetb Cap8 RAM NVM ROM I2C Interface GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 Cap9 Enter Cap10 Slider Cap11 Prox Sensor >>>>> Plug & Play Functionality Applications: • • • • • • • • CP CN GND x3 SCL SDA Intb LCD monitors Appliances Printers Automotive radio console (AEC-Q100 Certified) Personall media players Set Top Box (STBs) Game consoles Industrial systems © 2012 Semtech Corporation. All Rights Reserved. - 10 - www.semtech.com SX8633/34/35/36/38/39/43/44/45/46/47/48/49 Product Highlights: 12 8 I2C SX8636 8 8 I2C SX8638 8 8 I2C SX8639 8 8 I2C SX8643 12 8 I2C SX8644 12 8 I2C SX8645 12 8 I2C SX8646 8 8 I2C SX8647 8 8 I2C SX8648 8 8 I2C SX8649 8 8 I2C >5mm 15ms 80µA >5mm 15ms 70µA >5mm 15ms 70µA >5mm 15ms 70µA >5mm 15ms 80µA >5mm 15ms 80µA >5mm 15ms 80µA >5mm 15ms 70µA >5mm 15ms 70µA >5mm 15ms 70µA >5mm 15ms 70µA >5mm Lin./Log. Lin./Log. Lin./Log. Lin./Log. Lin./Log. Lin./Log. Lin./Log. Lin./Log. Lin./Log. Lin./Log. Lin./Log. Lin./Log. ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü Package 80µA Lin./Log. Field Programmable Memory SX8635 15ms ü ü ü ü ü ü ü ü ü ü ü ü ü Auto Lightening 8 >5mm Fade-in/out 12 80µA Intensity (256-step) SX8634 15ms Auto Compensation ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü Overlay ü ü ü ü ü ü I2C Power @ 195ms Button I2C n Enhanced LED operation • Individual 256-step intensity/Fade-in/ Fade-out control • Auto-lightening without host interaction n No external components per input n Ultra small footprint • 4.0mm x 4.0mm 28-QFN • 5.0mm x 5.0mm 32-QFN Min. Scan Time Proximity 8 Wheel Interface 12 Slider LED Driver (12 mA) SX8633 Sensor Inputs n High resolution capacitive sensing solution • Proximity detection up to 10cm • Supports button, slider and wheel design n Extreme sensitivity: • Works with thick overlay materials (>5mm) n Extremely low power with programmable scan time • 70µA (typ) @ 195ms n Smart auto-offset compensation • Eliminates false triggers due to environmental factors 5x5mm 5x5mm 5x5mm 4x4mm 4x4mm 4x4mm 5x5mm 5x5mm 5x5mm 4x4mm 4x4mm 4x4mm 4x4mm SX8654/55/56/57/58/74/75/76/77/78 World’s First Haptics Enabled ±15kV ESD Resistive Touchscreen Controller with Proximity Sensing and Multi-touch These fully integrated, haptics enabled resistive touchscreen controllers feature an unique built-in proximity sensing circuitry which enables proximity detection in applications where automatic system wake up or backlight LED dimming adjustments are required without the need for any additional components. The SX867x family can directly connect to an ERM or LRA Motor to create haptic feedback, thus eliminating the need for a dedicated µC interface. The SX867x family also supports various multi-touch gestures such as pinch, stretch and rotation on a regular 4-wire analog resistive touchscreen. SX8674 VDD GND VREG X+/BR Y+/TR POR LDO HAPTICS INTERFACE MIN CMOUT RPULL x4 NRST CTRL AUX1/WIPER ANALOG SENSING 12 Bit ADC MOUTP ADDR PROX Y-/BL M MGND MOUTN TEMP SENSOR TOUCHSCREEN / PROXIMITY SENSING INTERFACE X-/TL Resistive Touchscreen MVDD 32K & 1.8 MHz OSC HOST I/F HOST NIRQ SCL SDA DIGITAL PROCESSING AUX2 AUX3 Applications: • • • • • • • • Haptic Interface: Portable navigation device Automotive center console* Digital photo frame DSC Digital video camera Handheld games Mobile POS terminals MVDD MGND I2C MIN Analog Processing 2 Digital Processing DAC ERM MOUTP VMOUT OR MOUTN SX8674 / 75 / 77 / 78 LRA * AEC-Q100 Certified © 2012 Semtech Corporation. All Rights Reserved. - 12 - www.semtech.com SX8654/55/56/57/58/74/75/76/77/78 Product Highlights: SX8655 4/5-wire 12-bit I2C 0.4µA SX8656 4/5-wire 12-bit I2C 0.4µA SX8657 4/5-wire 12-bit I2C 0.4µA SX8658 4/5-wire 12-bit I2C 0.4µA SX8674 4/5-wire 12-bit I2C 0.4µA SX8675 4/5-wire 12-bit I2C 0.4µA SX8676 4/5-wire 12-bit I2C 0.4µA SX8677 4/5-wire 12-bit I2C 0.4µA SX8678 4/5-wire 12-bit I2C © 2012 Semtech Corporation. All Rights Reserved. 0.4µA ±15kV Contact ±25kV Air ±15kV Contact ±25kV Air ±15kV Contact ±25kV Air ±15kV Contact ±25kV Air ±15kV Contact ±25kV Air ±15kV Contact ±25kV Air ±15kV Contact ±25kV Air ±15kV Contact ±25kV Air ±15kV Contact ±25kV Air ±15kV Contact ü ü ü ü ü ü ü ü ü ü Generic Generic Immersion ü ü ü ü Generic ü ü ü Generic ü ü ü ü ü ü ü ü ü ü 4.0x4.0mm QFN 2.07x2.07mm WLCSP 4.0x4.0mm QFN 4.0x4.0mm QFN Immersion ü 2.07x2.07mm WLCSP 2.07x2.07mm WLCSP ü ü Package ü Haptics ±25kV Air Proximity Sensing 0.4µA Multi-touch I2C Programmable Settling Time Power Consumption 12-bit n Built-in proximity sensing with any resistive panel (>5cm) • Automatic system/display wake up • Touch panel control (IR replacement) n Integrated haptics motor control (LRA & ERM) n Enable multi-touch with low cost 4-wire touch panel n Fully compatible with most 4-wire/5-wire resistive touchscreen n Ultra small footprint • 2.07mm x 2.07mm 19-WLCSP • 4.0mm x 4.0mm 20-QFN Digital Filter Interface 4/5-wire On-chip ESD Protection Resolution SX8654 Touch Panel n Extremely low power consumption optimized for battery-powered devices • 0.4µA @ 2.3V (Standby) • 30µA @ 2.3V (8ksps) n Best-in-Class on-chip ESD protection: Eliminates the needs for external components • ±25kV Air Gap Discharge • ±15kV Contact Discharge • ±15kV HBM • ±2kV CDM • ±300V MM 2.07x2.07mm WLCSP 4.0x4.0mm QFN 2.07x2.07mm WLCSP 4.0x4.0mm QFN 2.07x2.07mm WLCSP 4.0x4.0mm QFN 2.07x2.07mm WLCSP 4.0x4.0mm QFN 2.07x2.07mm WLCSP 4.0x4.0mm QFN Immersion Immersion - 13 - 2.07x2.07mm WLCSP 4.0x4.0mm QFN 2.07x2.07mm WLCSP 4.0x4.0mm QFN www.semtech.com SX8650/51/52/53 Ultra Low Power Resistive Touchscreen Controller with +/-15kV ESD Protection and Multi-touch Semtech’s ultra low power, resistive touchscreen controller family, provides the best-in-class on-chip ESD protection as well as multi-touch capability on a resistive panel. An extremely small footprint makes these controllers ideal for portable applications where power consumption and board-space are at a premium. The SX8651/53 also enables various multi-touch gestures such as pinch, stretch and rotation on a regular 4-wire analog resistive touchscreen. VDD Control 4-wire touchscreen NIRQ AUX/WIPER NRST (DFN only) POR SPI X-/TL Y+/TR Y-/BL X+/BR Touch Screen Interface Vref NCS OSC ref+ in ADC out ref- SCLK Digital Filter DOUT DIN HOST INT DIO CS SCLK MISO SPI Interface SX8653 VDD MOSI (x1, y1, x2, y2) GND Figure 5. SX8653 with a 4-wire touch screen Applications: • • • • • • • • Portable navigation device Automotive center console* Digital photo frame DSC Digital video camera Handheld games Mobile POS terminals Zoom Out Zoom In * AEC-Q100 Certified Rotate Right © 2012 Semtech Corporation. All Rights Reserved. - 14 - Rotate Left www.semtech.com SX8650/51/52/53 Product Highlights: SX8651 4-wire 12-bit I2C 0.4µA SX8652 4/5-wire 12-bit SPI 0.4µA SX8653 4/5-wire 12-bit SPI © 2012 Semtech Corporation. All Rights Reserved. 0.4µA ±25kV Air ±15kV Contact ±25kV Air ±15kV Contact ±25kV Air ±15kV Contact ±25kV Air ±15kV Contact ü ü ü ü ü ü ü ü Package 0.4µA Multi-touch I2C Programmable Settling Time Power Consumption 12-bit Digital Filter Interface 4-wire On-chip ESD Protection Resolution SX8650 Touch Panel n Extremely low power consumption optimized for battery-powered devices • 0.4µA @ 1.8V (Standby) • 23µA @ 1.8V (8ksps) n Best-in-Class on-chip ESD protection: Eliminates the needs for external components • ±25kV air gap discharge • ±15kV contact discharge • ±15kV HBM • ±2kV CDM • ±300V MM n Equivalent throughput up to 50ksps n Enable multi-touch gestures with low cost 4-wire analog resistive touch panel n Built-in programmable settling time and digital filter reduces host processing overhead and bus loading n Ultra small footprint • 1.46mm x 1.96mm 12-WLCSP • 3.0mm x 3.0mm 12-DFN • 4.0mm x 3.0mm 14-DFN 1.46x1.96mm WLCSP 3.0x3.0mm DFN ü 1.46x1.96mm WLCSP 3.0x3.0mm DFN 1.46x1.96mm WLCSP 4.0x3.0mm DFN ü - 15 - 1.46x1.96mm WLCSP 4.0x3.0mm DFN www.semtech.com Semtech Around the World Design & Application Center and Sales Office Sales/Support Offices Bristol, Great Britain Bishop’s Stortford, England Calgary, Canada Toronto,Canada Southampton, England Kanata,Canada Courtaboeuf, France Milpitas,CA Irvine, CA San Jose,CA Burlington, Canada Camarillo,CA Hallbergmoos, Germany Munich, Germany Wil, Switzerland Neuchatel, Switzerland Seoul, Korea Tokyo, Japan Shanghai, China Osaka, Japan Shenzhen, China Redondo Beach,CA Taiwan Raleigh, North Carolina San Diego,CA Reynosa, Mexico Beijing, China Aguascalientes, Mexico Manila, Philippines Bhubaneswar, India Penang, Malaysia Ipoh, Malaysia North America Mexico Europe Asia Corporate Headquarters Camarillo, California 805 498 2111 Reynosa, Mexico + 528 99 958 0398 Neuchatel, Switzerland Design Center & Applications + 41 32 729 40 00 Tokyo, Japan + 81 3 6408 0950 + 81 3 3349 5501* St. Gallen, Switzerland + 41 71 313 48 28 Osaka, Japan + 81 6 6133 5608 Southampton, England Design Center & Applications + 44 1794 527600 Seoul, Korea + 82 2 527 4377 San Diego, California Design Center & Applications 858 613 3320 San Jose, California 408 324 3300 Milpitas, California*w 408 934 1029 Redondo Beach, California 310 698 1000 Irvine, California 949 269 4400 Raleigh, North Carolina 919 465 6430 Aguascalientes, Mexico* + 416 848 0328 Canada Toronto, Canadaw 1 416 925 5643 Burlington, Canada* 1 905 632 2996 Bristol, UK* + 44 1454 462201 Ottawa, Canada* 1 613 270 0458 Bishops’ Stortford Hertfordshire, UK* + 44 1279 714170 Calgary, Canada* 1 403 284 2672 Courtaboeuf , France + 33 169 28 22 00 Hallbergmoos, Germany + 49 811 998 728 10 Munich, Germany* + 49 89 3580 4653 Beijing, China + 86 10 6410 6855 Shanghai, China + 86 21 6391 0830 Shenzhen, China + 86 755 8282 8515 Taipei, Taiwan + 886 2 2748 3380 + 886 2 8732 8879* Manila, Philippines + 63 2772 1834 Bhubaneswar, Indiaw + 910 674 259 5733 Ipoh, Malaysia + 60 5312 3333 * Gennum products w Snowbush IP products Penang, Malaysia* + 04 643 1297 Semtech and the Semtech logo are registered marks of Semtech Corporation. All other trademarks and trade names mentioned may be marks and names of their respective companies. Semtech reserves the right to make changes to, or discontinue any products described in this document without further notice. Semtech makes no warranty, representation or guarantee, express or implied, regarding the suitability of its products for any particular purpose. ©2012 Semtech Corporation. All rights reserved. TouchSG-0612 W W W .SE MTE C H .C OM - 16 -