Portable speaker system solutions
Design portable speakers that are higher efficiency, a smaller size, and feature easier to use EMC MERUS™ multilevel Class D amplifiers.
Infineon's integrated circuits enable you to design portble speakers with longer playback time, smaller solution size, and better sound quality. The Infineon MERUS™ multilevel Class D technology with its unique 5-level modulation offers less power dissipation, better approximation of the sound signal, and uncompromised audio performance with only ferrite beads as output filtering. The integrated DSP option also minimizes the system overall cost.
Benefits:
- 30%+ battery operating time
- Unsurpassed sound quality
- Inductor-less output filtering
- Easy EMC design
- Cooler system operation
- Configurable sound tuning
- Synchronizable multichip operation
- Class-D edge rate control
Portable speakers require high quality sound and extended playback time when running on batteries. Highly efficient class D modulation and ferrite bead only operation can minimize the PCB space and make more room for better acoustic design. Our MERUS™ multilevel class D amplifiers MA2304DNS and MA2304PNS offer all the above benefits with state-of-the-art class D audio modulation that beats class-G/H solutions in real music playback efficiency, simple implementation, and no need for large filtering inductors.
Check out MERUS™ class-D audio amplifier MA2304DNS
Check out MERUS™ class-D audio amplifier MA2304PNS
Our AIROC™ Wi-Fi & combos integrate IEEE 802.11a/b/g/n/ac WLAN and Bluetooth® in a single-chip solution to enable small-form-factor IoT designs. Combo solutions are available for both 1x1 SISO with up to 433 Mbps PHY data rates and 2x2 MIMO with up to 867 Mbps PHY data rates. These solutions can be coupled with external MCUs for RTOS, along with Linux on application processors to implement a complete Wi-Fi + Bluetooth® system. We support our Wi-Fi + Bluetooth® customers through our global network of IoT partners using production-ready, fully-certified AIROC™ Wi-Fi & Combos modules based on both Linux and RTOS-based platforms.
Check out wireless connectivity
Infineon has been making USB universal since 1996. Universal Serial Bus (USB) is the most common connectivity solution for PCs and consumer devices today. Plug and play, easy to use and simple to implement, USB continues to gain traction in new applications and market segments.
Infineon is the market leader in USB, surpassing 1 billion units shipped in 2008. With a complete portfolio of USB solutions, Infineon continues to innovate on emerging USB technologies. Infineon also provides the industry's most comprehensive turnkey solution, including software, reference designs and driver suites. This provides a one-stop shop for all USB needs and enables customers to get to market faster, gaining a competitive advantage.
Check out Universal Serial Bus (USB)
The PSoC™ 4000 family delivers the industry’s best capacitive-sensing technology, CAPSENSE™, to implement buttons, sliders, and proximity sensors.
We recommend using either PSoC™ 4000S or PSoC™ 4100S, depending on how many IOs/touch buttons are needed. The PSoC™ 4000 family is a cost-optimized, entry-level family of Arm® Cortex®-M0 and M0+ microcontrollers. The PSoC™ 4100 family adds intelligent analog integration through programmable analog blocks. Programmable analog blocks include analog-to-digital converters (ADCs), digital-to-analog converters (DACs), low-power comparators, and operational amplifiers (opamps). The PSoC™ 4100BL includes an integrated Bluetooth® Low Energy radio and subsystem.
If you require a metallic overlay for an HMI solution PSoC™ 4700S with noise immune inductive- and capacitive-sensing user-interface is the best choice. The PSoC™ 4700 family adds advanced sensing technologies to Sense Anything including advanced capacitive sensing, inductive sensing, heart-rate sensing, and more. These advanced sensing technologies leverage specialized analog blocks in the PSoC™ 4 portfolios to deliver innovative solutions to next-generation designs.
Check ouy Sensing controller
