ZHCSGT3C August 2017 – January 2023 DS90UB954-Q1
PRODUCTION DATA
RX port specific register. The FPD-Link III Port Select register 0x4C configures which unique RX port registers can be accessed by I2C read and write commands.
| BIT | FIELD | TYPE | DEFAULT | DESCRIPTION |
|---|---|---|---|---|
| 7:6 | RAW10_8BIT_CTL | R/W | 0x0 | Raw10 8-bit mode When Raw10 Mode is enabled for the port, the input data is processed as 8-bit data and packed accordingly for transmission over CSI. 00 : Normal Raw10 Mode 01 : Reserved 10 : 8-bit processing using upper 8 bits. When selecting this value, change CSI data type value RAW10_DT in register 0x70[5:0] 11 : 8-bit processing using lower 8 bits. When selecting this value, change CSI data type value RAW10_DT in register 0x70[5:0] |
| 5 | DISCARD_ON _PAR_ERR | R/W | 0x1 | Discard frames on Parity Error 0 : Forward packets with parity errors 1 : Truncate Frames if a parity error is detected |
| 4 | DISCARD_ON _LINE_SIZE | R/W | 0x0 | Discard frames on Line Size 0 : Allow changes in Line Size within packets 1 : Truncate Frames if a change in line size is detected |
| 3 | DISCARD_ON _FRAME_SIZE | R/W | 0x0 | Discard frames on change in Frame Size When enabled, a change in the number of lines in a frame will result in truncation of the packet. The device will resume forwarding video frames based on the PASS_THRESHOLD setting in the PORT_PASS_CTL register. 0 : Allow changes in Frame Size 1 : Truncate Frames if a change in frame size is detected |
| 2 | RESERVED | R/W | 0x0 | Reserved |
| 1 | LV_POLARITY | R/W | 0x0 | LineValid Polarity This register indicates the expected polarity for the LineValid indication received in Raw mode. 1 : LineValid is low for the duration of the video line 0 : LineValid is high for the duration of the video line |
| 0 | FV_POLARITY | R/W | 0x0 | FrameValid Polarity This register indicates the expected polarity for the FrameValid indication received in Raw mode. 1 : FrameValid is low for the duration of the video frame 0 : FrameValid is high for the duration of the video frame |