i.MXのプロダクトキット
フリースケール・セミコンダクタ・ジャパン
30万なら安い気がする。
ところでITU656の記載がi.MX31のデータシートにないのが気になる。
あった。
4.3.14.2.1 Pseudo BT.656 Video Mode Smart camera sensors, which include imaging processing, usually support video mode transfer. They use an embedded timing syntax to replace the SENSB_VSYNC and SENSB_HSYNC signals. The timing syntax is defined by the BT.656 standard. This operation mode follows the recommendations of ITU BT.656 specifications. The only control signal used is SENSB_PIX_CLK. Start-of-frame and active-line signals are embedded in the data stream. An active line starts with a SAV code and ends with a EAV code. In some cases, digital blanking is inserted in between EAV and SAV code. The CSI decodes and filters out the timing-coding from the data stream, thus recovering SENSB_VSYNC and SENSB_HSYNC signals for internal use.4.3.14.2.1 Pseudo BT.656 Video Mode Smart camera sensors, which include imaging processing, usually support video mode transfer. They use an embedded timing syntax to replace the SENSB_VSYNC and SENSB_HSYNC signals. The timing syntax is defined by the BT.656 standard. This operation mode follows the recommendations of ITU BT.656 specifications. The only control signal used is SENSB_PIX_CLK. Start-of-frame and active-line signals are embedded in the data stream. An active line starts with a SAV code and ends with a EAV code. In some cases, digital blanking is inserted in between EAV and SAV code. The CSI decodes and filters out the timing-coding
まぁ勉強がてらにドライバのソースよんでる。