STDP4028 is a DP1.1a compliant enhanced DisplayPort (DP) transmitter from STMicroelectronics, supporting 1, 2 or 4 lanes
The STDP4028 is an integrated circuit designed for the secure transmission of uncompressed digital audio and video signals. It complies with VESA DP 1.1a and Embedded DisplayPort (eDP) standards, offering a single link output comprising four main lanes, an auxiliary channel, and HPD. The device supports higher bandwidth 'Turbo mode' at 3.24 Gbps per lane, enabling support for high resolutions like WQXGA and FHD at 120 Hz with deep color formats.
| Compliance Standard | DP 1.1a and eDP compliant |
|---|---|
| Lanes Configuration | 1, 2, or 4 lanes |
| Max Link Speed (Turbo) | 3.24 Gbps per lane |
| Video Resolution Support | Up to 2560 x 2048-60 Hz |
| Color Depth Options | 8/10/12 bits per color |
| Audio Interface (I2S) | 8-Ch I2S; word length up to 64 x Fs |
| Package Type | 164 LFBGA (12 x 12 mm) |
| Standby Power Consumption | 20 mW |
Yes, it supports HDCP 1.3 with on-chip keys and includes HDCP repeater capability.
Yes, it is compliant with Embedded DisplayPort (eDP) standards.