ON Semiconductor Corporation · NASDAQ:ON

ON Semiconductor — onsemi — Technical Presentation (2020)

7 slides from ON Semiconductor's technical presentation, 2020

  1. Slide 1: Voice Controlled Bluetooth Speaker

    Voice Controlled Bluetooth Speaker Embedded World 2020

  2. Slide 2: Voice Controlled Bluetooth Speaker

    Voice Controlled Bluetooth® Speaker  Power efficient 4x1 stereo system featuring:  4x16W Class-D Amplifiers (ONA10IV)  1x40W Class-D Amplifier (ONA40A) – used for bass  Controlled by the LC823455, Low Power & High-Res Audio Processing System LSI SoC.  Capable of streaming music over Bluetooth 

  3. Slide 3: Voice Controlled Bluetooth Speaker – Full System Solution

    Voice Controlled Bluetooth® Speaker – Full System Solution CLASS-D AMP AUDIO PROCESSING SOC (MCU + DSP) TOUCH SENSING LED DRIVERS PLUS OTHER PARTS SUCH AS USB-C CONTROLLER, DIGITAL MIC, POL... 3

  4. Slide 4: Voice Controlled Bluetooth Speaker – Connectivity & Software

    Voice Controlled Bluetooth® Speaker – Connectivity & Software Stop music Play Playback music music ON LC823455 Other controls GPIO, I2C, SPI, … Volume Next down Song PC GUI CONTROLS SMARTPHONE MUSIC STREAMING 4

  5. Slide 5: Voice Controlled Bluetooth Speaker – Audio System on Chip

    Voice Controlled Bluetooth® Speaker – Audio System on Chip  Extensive Capability  Superior performance Codecs, peripherals, ... Dual MCU + DSP  Smallest size  Ultra Low Power Voice Recorders Music Players Sports Bluetooth Headsets Speakers WLAN Speakers Smart Home with WLAN / BT Voice User Inter

  6. Slide 6: Class-D Amplifier (ONA10IV)

    Voice Controlled Bluetooth® Speaker – Class-D Amplifier (ONA10IV) The ONA10IV is a 16W digital input, mono Class−D audio amplifier featuring: a) real time, integrated current and voltage loudspeaker sensing. b) data transmission to the host through a separate digital output; EVB c) Possibility to di

  7. Slide 7: Capacitive Touch Sensing

    Voice Controlled Bluetooth® Speaker – Capacitive Touch Sensing The LC717A10AJ is a high-performance – high sensitivity and low-cost capacitance-digital- converter LSI for electrostatic capacitive touch sensing human machine interfaces (HMI) EVK APP DIAGRAM SMART HOME APPLICATIONS EXAMPLES 7

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