SPRUIV7B May 2022 – September 2023 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
The DISPC Video Port 2 (VP2) outputs the required data and control signals to device pads to support the following display interface modes:
Table 12-411 describes the DISPC VP2 output signals.
Module Pin | Device Level Signal | Type(1) | Description | Module Pin Reset Value |
---|---|---|---|---|
DSS_DPI2_DATA[23:0] | VOUT1_DATA[23:0] | O | Pixel data output. RGB data for MIPI DPI 2.0 interface. YUV data for BT.656/BT.1120 interfaces. | 0 |
DSS_DPI2_PCLK | VOUT1_PCLK | O | Pixel clock output. The maximum interface frequency is 165MHz. | 0 |
DSS_DPI2_VSYNC | VOUT1_VSYNC | O | Vertical synchronization. The frame synchronization pulse (vsync) toggles after all the lines in a frame are transmitted and a programmable number of line clock cycles has elapsed at the beginning and the end of each frame. | 0 |
DSS_DPI2_HSYNC | VOUT1_HSYNC | O | Horizontal synchronization. The line synchronization pulse (hsync) toggles after all pixels in a line are transmitted and a programmable number of pixel clock wait-states has elapsed at the beginning and the end of each line. | 0 |
DSS_DPI2_DE | VOUT1_DE | O | Pixel data output-enable signal to indicate when data must be latched using the pixel clock. | 0 |
The effective output pixel clock rate for interleaved data formats (that is, BT.656 output mode or TDM (Time Division Multiplexed) output mode) will be either 1/2 or 1/3 of the maximum pixel clock rate, respectively, depending on the interleaving ratio.