BCM4339XKWBGT Datasheet, PDF (68/183 Pages) Cypress Semiconductor – Single-Chip 5G WiFi IEEE 802.11ac MAC/Baseband/Radio with Integrated Bluetooth 4.1 and FM Receiver

BCM4339 Preliminary Data Sheet
Audio Features
– Switch—In this mode, the audio switches from full stereo to full mono at a predetermined level to
maintain optimal audio quality. The stereo-to-mono switch point and the mono-to-stereo switch points
are fully programmable to provide the desired amount of audio SNR. In Figure 22, the switch point is
programmed to switch to mono to maintain a 40 dB SNR.
Figure 22: Example Blend/Switch Separation
Broadcom^®
November 17, 2014 • 4339-DS106-R
Page 67