LDS6104NQGI IDT, Integrated Device Technology Inc, LDS6104NQGI Datasheet - Page 3

• Manufacturer Part Number: LDS6104NQGI
• Description: IC SENSOR TCH PURETOUCH 28VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: PureTouch™r
• Type: Capacitiver

Specifications of LDS6104NQGI

• Number Of Inputs/keys: 8 Slider
• Data Interface: I²C, Serial, SMBus, SPI™
• Voltage - Supply: 1.65 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TQFN
• Interface: I²C, SMBus, SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Output Type: -
• Input Type: -

Discover what IDT know-how can do for you.
www.IDT.com/go/Touch6100
Integrated LED drivers (LDS6120)
• Up to 10 dual-purpose sensor inputs
• 7.75 mA maximum current per driver
• Flexible dimming control
• Built-in blink, heartbeat effects
• Individual LED configurability
• Host-free synchronization with touch
configurable as LED drivers
(drivers may be combined for higher
current applications)
events
®
© 2009 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are registered trademarks of Integrated Device
Technology, Inc. All other brands, product names and marks are or may be trademarks or registered trademarks used to identify products or services of their respective owners.
Printed in USA 12-09/MG/TDA/PDF/r3v1
Figure 3. The LDS 6100/6120 Touch Sensor family includes over 20 enhanced features
Integrated Feature-Rich LED Drivers (LDS6120)
The LDS6120 products integrate a feature rich, highly configurable LED driver, enabling the implementation
of visual feedback for touch-based controls and fun lighting effects using a single controller. The minimum
and maximum current, transition times, and desired effect are programmable on an individual LED basis,
allowing for customized LED behavior for individual buttons. LEDs may be either synchronized to
automatically trigger when a touch event occurs or manually controlled using the host processor.
Flexible interface options
• SPI, I
• DCM outputs for mechanical switch emulation
• VDDIO level for serial interface
• GPIO and Interrupt Outputs
Flexible package options
• 28 pin—4mm x 4mm QFN
• 40 pin—5mm x 5mm QFN
• 28 pin—5.3mm x 10.2mm SSOP
Power supply range
• Touch supply (VDD1): 1.65V–5.5V *
• LED supply (VDD2): 3.0V–5.5V
• VDDIO = 1.65V–5.5V
* Supply voltages > 1.95V are applied to VDDIO pin
Feature Enhancements
You can depend on IDT
Three decades of inventing the technology our markets demand gives IDT the knowledge base to supply
our customers with low power, mixed signal semiconductor solutions that enhance the digital media
experience. Our diverse and extensive product line, including timing, switching, interconnect, audio and
display products empowers leading OEMs to pursue technological advances in communications,
computing and consumer market applications with IDT engineers at their side. Service, support and
innovation: that’s IDT.
LDS6104
LDS6107
LDS6108
LDS6100
LDS6124
LDS6126
LDS6128
LDS6120
Number
Part
2
C, and SMBus-compatible serial I/F options
Up to 13
Up to 16
Up to 20
Up to 11
Up to 16
Up to 20
Sensors
Up to 8
Up to 8
Touch
Functionality
Up to 10
Up to 10
Outputs
Up to 4
Up to 5
Up to 8
Up to 4
Up to 5
Up to 8
DCM
Up to 10
Drivers
Up to 4
Up to 6
Up to 8
LED
Slider/Scroll
Built-in
3
3
3
3
3
3
3
3
Integrated Features
Built-in
Effects
LED
3
3
3
3
Configurability
and Debounce
Full Hystersis
3
3
3
3
3
3
3
3
FLYR-TOUCHfam-129
28Id TQFN
28Id SSOP
28Id SSOP
40Id TQFN
40Id TQFN
28Id TQFN
40Id TQFN
40Id TQFN
Package