Touch-Interface Solutions

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
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Design & Application Center and Sales Office
Sales/Support Offices
Bristol,
Great Britain
Bishop’s Stortford,
England
Calgary, Canada
Toronto,Canada
Southampton,
England
Kanata,Canada
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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
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