HDMI to Digital BT656/BT1120 output, Compliant with HDMI 1.4, Support HDCP function, LT8819 support BT656 output formats:480P and 576P, LT8819EX support BT656/BT1120 output resolution up to 1080P, BT656 output support 8-channel I2S/SPDIF output, BT1120 output support 2-channel I2S/SPDIF output