ZHCSMR4A november 2020 – november 2020 DS90UB662-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 | OVERRIDE_FC _CONFIG | R/W | 0 | 1: Disable loading of the DATAPATH_CTL registers from the forward channel, keeping locally written values intact. 0: Allow forward channel loading of DATAPATH_CTL registers |
6:2 | RESERVED | - | 0x0 | Reserved |
1:0 | FC_GPIO_EN | R/W | 0x0 | Forward Channel GPIO Enable Configures the number of enabled forward channel GPIOs 00: GPIOs disabled 01: One GPIO 10: Two GPIOs 11: Four GPIOs This field is normally loaded from the remote serializer. It can be overwritten if the OVERRIDE_FC_CONFIG bit in this register is 1. |