The IT6504 is a high-performance DisplayPort 1.1a receiver, fully compliant with DisplayPort 1.1a,
HDCP 1.3 specifications. The IT6504 with its Deep Color capability (up to 30-bit) ensures robust reception of high-quality uncompressed video content, along with state-of-the-art uncompressed and compressed digital audio content.

Aside from the various video output formats supported, the IT6504 also receives and provides up to 8 channels of I2S digital audio outputs, with sampling rate up to 192kHz and sample size up to 24 bits, facilitating direct connection to industry-standard low-cost audio DACs. Also, an S/PDIF output is provided to support up to compressed audio of 192kHz frame rate.

Each IT6504 comes preprogrammed with an unique HDCP key, in compliance with the HDCP 1.3 standard so as to provide secure transmission of high-definition content. Users of the IT6504 need not purchase any HDCP keys or ROMs.