Overview

The SC14111 provides a platform solution ranging from low to high-end Lync-compliant USB headsets and other audio products. This audio platform offers a fully integrated audio solution with built-in MCU, DSP, and zero delay hardware sample rate conversion up to 192kHz. By covering a wide range of headset applications, development, software, and hardware resources can be shared throughout the product range.

The small form factor and low bill-of-materials make this the optimal solution for integration in the USB connector and/or in the USB cable, for standard USB Type-A, Mini-B, and Micro-B plugs. The USB Micro-B plug has become a standard interface on smartphones, and tablets and opened up a whole range of other digital, portable USB audio applications. The speaker drivers have built-in short circuit protection and plug-in detection, making the SC14111 ideal for plug-in applications supporting presence detection for Lync and in call centers.

The addition of USB audio to smartphones and tablets enables headsets with much higher quality levels but at a lower cost than currently possible with analog headsets. Microphone and speaker equalization and Acoustic Echo Cancellation (AEC) can be implemented on, and tuned to the headset, highly improving user experience by bringing functions and features to smartphones that were previously only available in professional headsets.

Documentation

= Featured Documentation
Type Title Date
Datasheet - Short-form
SC14110A, SC14111A Short-Form Datasheet
PDF 309 KB
Datasheet
SC14111 Datasheet
Log in to Download PDF 5.55 MB
2 items

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Carrier Type
    Buy / Sample
    Part Number
    SC14111
    circleActive
    memory
    view_in_ar
    		QFN-40
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product