Vega_STDP4028_DS.pdf下载

stdp4028数据手册， The STDP4028 is a DisplayPort transmitter IC for the secure transmission of high-bandwidth, uncompressed digital audio-video signals targeted for applications such as DTV, LCD monitor, docking station, STB and other types of consumer audio-video systems. STDP4028 is VESA DP 1.1a and eDP compliant device, implementing a single link DisplayPort output port comprising four main lanes, auxiliary channel, and HPD. In addition to the standard HBR (2.7 Gbps) and RBR (1.62 Gbps) speeds, this device supports “turbo” speed of 3.24 Gbps per lane with a total link bandwidth of 12.96 Gbps. The higher bandwidth provides unique benefits to users over other commercial DP transmitters for embedded applications by offering additional margin to support higher color depth, resolution, and refresh rate. For example, STDP4028 supports FHD non-reduced blanking video (1080p 30-bit color per pixel) at 120 Hz, plus 7.1 Ch audio in two-box TV applications. The high-speed auxiliary channel in STDP4028 acts as a bidirectional communication link, supporting application-specific protocols such as MCCS, DDC, UART, IR, as well as, the dedicated DisplayPort link training and device management functions. The STDP4028 supports RGB and YUV video color formats with color depth of 12 (YUV 4:2:2 only), 10, and 8 bits. This device offers LVDS and LVTTL input interface configurable to map a wide range of display controller products. The Quad LVDS interface supports video signals up to 400 MHz pixel rate with flexible channel and lane swapping options. The 60-bit LVTTL input ports on STDP4028 can be mapped to transfer video data either in two pixels per clock or single pixel per clock of a chosen color depth. The STDP4028 also supports both compressed and uncompressed audio formats. This device comprises four I2S audio