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*:Not recommend for new design


1. General Description
The LT8819EX is a HDMI to BT656 or BT1120 converter, which converts High Definition Multimedia Interface (HDMI) data stream to BT656 or BT1120 signals. When BT656 output, it also outputs 8-channel I2S and SPDIF signals which enables high quality 7.1 channel audio. When BT1120 output, it also outputs 2-channel I2S and SPDIF.
Standard HDMI uses 19 lines to implement data transmission. The LT8819EX uses the latest ClearEdge Technology to implement the conversion of HDMI source devices, such as mobile phone, adapter, etc, to BT656/BT1120 devices.

2. Features
• Compliant with HDMI1.4 and HDCP1.4
• HDMI input resolution up to 4Kx2K@30Hz
• Output throughput up to 75MHz in BT656 application and output throughput up to 148.5MHz in BT1120 application
• When BT656 output, audio output support 8-channel I2S; when BT1120 output, audio output support 2-channel I2S and SPDIF. 
• Supports CEC
• 9mmx9mm QFN-64L package

3.  Application Diagram
• Mobile systems
• Digital still cameras
• Cellular Handsets
• Personal Media players
• Digital video cameras
• Gaming

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