CS5263 Solution Overview DP to HDMI2.0 converter chip is compatible with PS176

The PS176 is a DisplayPort (DP) to HDMI2.0 video interface converter for cable adapters, TV receivers, monitors and other applications that require video protocol conversion. It will accept any DisplayPort input format, including DP 1.1a, DP1.2a, DP1.3 or DP1.4. It can output traditional HDMI and DVI video modes as well as HDMI2.0 formats. HDMI 2 is supported to the maximum allowed TMDS date rate of 6Gb/s, enabling 4K Ultra HD video to be played at 60 frames per second in 4:4:4 video mode at 24 bits per second.

The PS176 provides an integrated microprocessor that implements automatic configuration and microcode using an internal SPIROM. The SPI ROM can be updated in real time through the display port auxiliary channel or the device I2C input device. System control is available through the I2C slave input, and the I2C master interface can be used for external EDID and extended functions. Both HDCO 1.4 and HDCP 2.2 content protection protocols and necessary HDCP regeneration functions are supported, including HDCP repeater function, and integrated HDCP receive or send function.

CS5263 is a DP1.4 to HDMI 2.0 or DP1.4 to HDMI 4K60HZ audio and video conversion chip. CS5263 can be compatible with the parameters and functional features of PS176, and is mainly used to design DP to HDMI2.0 audio and video converters or DP to HDMI 4K60Hz audio and video adapters and other products. It can also be used in the following products:

DisplayPort to HDMI Active Protocol Converter

DisplayPort Alt Mode to HDMI Protocol Converter over USB Type-C

Thunderbolt to HDMI Protocol Converter

HDMI output driver on the dock

DisplayPort input on a TV receiver

DisplayPort input on monitor

CS5263 replaces PS176 parameter characteristics:

Integrated DisplayPort receiver and HDMI 2.0 transmitter for video format conversion

Supports display resolutions up to 4096 x 2160 at 60Hz frame rates, 24-bit color and 4:4:4 color sampling, using 4-lane DP 1.2a, DP 1.3, or DP 1.4 inputs at HBR2 (5.4Gbps) data rates

Jitter cleaning PLL provides stable HDMI output signal and wide compliance margin

HDCP 1.4 and HDCP 2.3 repeater functionality with on-chip key

Internal YCbCr 4:4:4/4:2:2 to YCbCr 4:2:0 conversion capability

Includes on-chip microprocessor with internal SPI ROM

Low power consumption

Internal crystal oscillator, supports external crystal or reference clock

ESD:HBM 4kV

8*8mm 68-pin QFN package with e-Pad

CS5263 replaces PS176 to design DP1.4 to HDMI2.0 audio and video conversion circuit structure diagram:

CS5263 replaces PS176 to design DP to HDMI2.0 or DP to HDMI 4K60Hz conversion circuit schematic diagram is as follows:

The PCB board of CS5263 design DP to HDMI2.0 or DP to HDMI 4K60Hz conversion solution is as follows:

CS5263 DP to HDMI2.0 DP to HDMI 4K60HZ replaces PS176 converter or adapter cable products.