stm32 /stm32f4 /STM32F469 /DSIHOST /DSI_WPCR1

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Interpret as DSI_WPCR1

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0HSTXDCL 0HSTXDDL 0LPSRCCL 0LPSRCDL 0 (B_0x0)SDDC 0HSTXSRCCL 0HSTXSRCDL 0 (B_0x0)FLPRXLPM 0LPRXFT

FLPRXLPM=B_0x0, SDDC=B_0x0

Description

DSI Wrapper PHY configuration register 1

Fields

HSTXDCL

High-speed transmission delay on clock lane Delay tuner control to change delay (up to DP/DN) in clock path. Can be used to change clock edge position with respect to data bit transitions on DP/DN. Default value = 00.

HSTXDDL

High-speed transmission delay on data lanes Delay tuner control to change delay (up to DP/DN) in data path. Can be used to change data edge transition positions with respect to clock edge on DP/DN. Default value = 00.

LPSRCCL

Low-power transmission slew-rate compensation on clock lane Can be used to change slew-rate of clock lane LP transitions. Default value = 00.

LPSRCDL

Low-power transmission slew-rate compensation on data lanes Can be used to change slew-rate of data lane LP transitions. Default value = 00.

SDDC

SDD control This bit switches on the additional current path to meet the SDDTx parameter defined by MIPI D-PHY Specification on both clock and data lanes.

0 (B_0x0): No effect

1 (B_0x1): Activate additional current path on all lanes

HSTXSRCCL

High-speed transmission slew-rate control on clock lane Slew-rate control for high-speed transmitter output. It can be used to change slew-rate of clock lane HS transitions. Default value = 00.

HSTXSRCDL

High-speed transmission slew-rate control on data lanes Slew-rate control for high-speed transmitter output. It can be used to change slew-rate of data lane HS transitions. Default value = 00.

FLPRXLPM

Forces LP receiver in low-power mode This bit enables the low-power mode of LP receiver (LPRX). When set, the LPRX operates in low-power mode all the time (when this is not activated, LPRX operates in low power mode during ULPS only).

0 (B_0x0): No effect

1 (B_0x1): LPRX is forced in low-power mode.

LPRXFT

Low-power RX low-pass filtering tuning This signal can be used to tune the cutoff frequency of low-pass filter at the input of LPRX.

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