The GM68020H is a DisplayPort receiver IC designed for the reception of secure, high-bandwidth, uncompressed digital audio-video signals for new generation consumer and professional displays.
The GM68020H is a DisplayPort receiver IC designed for the reception of secure, high-bandwidth, uncompressed digital audio-video signals. It supports DisplayPort 1.1a compliance with a total link bandwidth of 10.8 Gbps, suitable for high-resolution digital video content such as Full HD at 120 Hz or WQXGA at 60 Hz.
The device features a 60-bit LVTTL output configurable as single or dual ports, supporting RGB or YCbCr color formats. It includes an on-chip microprocessor for stand-alone operation, color space conversion capabilities, and interfaces for I2C, SPI, UART, and general-purpose I/Os. The IC is packaged in a 160-pin PQFP.
| DisplayPort Version | 1.1a compliant |
|---|---|
| HDCP Support | 1.3 |
| Link Bandwidth | 10.8 Gbps |
| Video Resolution Support | WQXGA @ 60 Hz or Full HD @ 120 Hz |
| Color Formats | RGB or YCbCr |
| Package | 160-pin PQFP |
| Supply Voltage | 3.3V I/O, 1.8V Core |
The total available link bandwidth is 10.8 Gbps.
Yes, it supports HDCP 1.3 for secure reception of digital audio-video content.
It supports Full HD video at 120 Hz or 2560 x 1600 graphics at 60 Hz.