ZHCSGT3C August 2017 – January 2023 DS90UB954-Q1
PRODUCTION DATA
When operating in Raw FPD-Link III input mode, the DS90UB954-Q1 receives RAW10 or RAW12 data from a DS90UB9x3x-Q1 serializer. The data is translated into a RAW10 or RAW12 CSI-2 video stream for forwarding to the CSI-2 transmit port. For each input port, the CSI-2 packet header VC-ID and Data Type are programmable.
DVP RAW8 data format is also supported in serializer RAW10 transmit mode with 8/10 data input bits (MSB or LSB) connected to the serializer DVP source. DVP format serializer inputs must have discrete synch signals. When paired with DS90UB913A-Q1 or DS90UB933-Q1 serializers, the DS90UB954-Q1 utilizes the HSYNC and VSYNC inputs to construct the MIPI CSI-2 Tx data packets. Ensure the Frame Valid to Line Valid setup time is configured appropriately for DVP input system use cases as a minimum setup timing is required as per Table 7-11.
In RAW mode the DS90UB954-Q1 deserializer each Rx Port can support up to:
When operating with DVP serializer, the DS90UB954-Q1 deserializer also supports DVP formats such as YUV-422 which have the same pixel packing as RAW8, RAW10 or RAW12. For example; there are 3 YUV CSI-2 data types that have the same pixel packing as RAW10: YUV420 10 bit, YUV420 10 bit Chroma shifted or YUV422 10bit. These formats can be used as well as 8 bit and 12 bit YUV formats which adhere to the same structure as RAW8 and RAW12 respectively.