IT6622中文资料IT6622: HDMI1.4 Tx with eARC RX and Embedded MCU数据手册ITE规格书

描述 Description

The IT6622 is a HDMI1.4 Tx with eARC receiver function which supports maximum signaling rate up to 3Gbps/channel. It is compliant to the latest HDMI1.4b specification and backward compatible to the DVI specifications. With 3Gbps/channel capability, the IT6622 can support ultra-high resolution content streams, such as 4Kx2K@30Hz video formats.

特性 Features

•  1 HDMI1.4 output port•  Compliant with HDMI1.4b, HDCP1.4 and DVI1.0 specifications•  Support HDMI1.4 ARC receiver function on TX port•  Support HDMI2.1 eARC receiver function on TX port•  Support audio extraction and output data thru I2S/TDM, SPDIF and DSD audio interface.-              Up to four I2S interfaces supporting maximum 8-channel audio, with sample rates of 32~192 kHz and sample sizes of 16~24 bits-              SPDIF interface supporting PCM, Dolby Digital, DTS digital audio at up to 192kHz frame rate-              Support  high-bit-rate (HBR) audio such as DTS-HD and Dolby TrueHD through the four I2S interface or the SPDIF interface, with frame rates as high as 768KHZ-              Compatible with IEC 60958 and IEC 61937•  Support external audio stream merge with the video pattern generator and output to HDMITX port•  Support auto-calibrated and programmable TMDS output current level, with optional output pre-emphasis and source termination.•  Support output TMDS R/G/B/C channel swapping•  Integrated pre-programmed HDCP keys•  Purely hardware HDCP engine increasing the robustness and security of HDCP operation•  Monitor detection through Hot Plug Detection and Receiver Termination Detection•  Support multiplexing function between external audio input and internal audio stream•  Embedded 256-byte Capabilities Data Structure•  Embedded full-function pattern generator•  Embedded hardware controlled CEC PHY•  Embedded MCU and Flash.•  Intelligent, programmable power management•  56-pin 7x7 QFN package•  RoHS Compliant (100% Green available)