Circal’s eARC/ARC Audio Receiver Module is a fully featured eARC/ARC to I2S audio converter. Intended for high-end audio applications, it is easy to implement within a new or existing system architectures.
PCM up to 8 channels, 24-bit/192kHz in I2S format.
4-lane I2S outputs in eARC mode.
IEC60958 (SPDIF) output for legacy ARC support.
Audio formats supported include PCM, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos, DTS, DTS HD, DTS HD-MA and DTS:X.
Module automatically configures to eARC or ARC functionality (determined during authentication phase with the TV).
Host micro can be used to firmware update the eARC/ARC module. API supplied in firmware specification.