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SBC/eSBC Algorithms

SBC™ and eSBC™ are compression/decompression algorithms designed for low latency audio streaming applications.

SBC is mandatory for applications that implement the Bluetooth® Advanced Audio Distribution Profile (A2DP).

Developed by Open Interface North America, leader in Bluetooth® audio, eSBC (enhanced SBC) is a component of Open Interface North America's SOUNDabout™ Bluetooth® audio solution providing significantly higher quality audio than standard Bluetooth SBC.

With support for both SBC and eSBC the audio codec chipset family is a key component for low-cost, low-latency, CD quality consumer audio streaming applications over Bluetooth® and Wi-Fi® wireless connections.

 
SBC/eSBC™ Comparison
Sine wave at 997Hz: the highlighted area shows bank aliasing components.
sbc
Reference SBC Codec
 
esbc
Open Interface eSBC™ Codec