JAJSKM4A 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 |
---|---|---|---|---|
7:6 | RESERVED | - | 0x0 | Reserved |
5 | BCC_SEQ_ERROR | R/RC | 0 | Bidirectional Control Channel Sequence Error Detected This bit indicates a sequence error has been detected in the forward control channel. If this bit is set, an error may have occurred in the control channel operation. If BCC_EN_ENH_ERR is 0 (disabled), this register is read-only copy of the BCC_SEQ_ERROR bit in the RX_PORT_STS1 register. If BCC_EN_ENH_ERR is 1 (enabled), this register is cleared on read of this register. |
4 | BCC_MASTER_ERR | R/RC | 0 | BCC Master Error This flag indicates a Forward Channel BCC Sequence, BCC CRC, or Lock error occurred while waiting for a response from the Serializer while the BCC I2C Master is active. This flag is cleared on read of this register. This indication is available only if BCC_EN_ENH_ERR is set to 1. |
3 | BCC_MASTER_TO | R/RC | 0 | BCC Master Timeout Error This bit will be set if the BCC Watchdog Timer expires while waiting for a response from the Serializer while the BCC I2C Master is active. This flag is cleared on read of this register. This indication is available only if BCC_EN_ENH_ERR is set to 1. |
2 | BCC_SLAVE_ERR | R/RC | 0 | BCC Slave Error This flag indicates a Forward Channel BCC Sequence, BCC CRC, or Lock error occurred while waiting for a response from the Serializer while the BCC I2C Slave is active. This flag is cleared on read of this register. This indication is available only if BCC_EN_ENH_ERR is set to 1. |
1 | BCC_SLAVE_TO | R/RC | 0 | BCC Slave Timeout Error This bit will be set if the BCC Watchdog Timer expires will waiting for a response from the Serializer while the BCC I2C Slave is active. This flag is cleared on read of this register. |
0 | BCC_RESP_ERR | R/RC | 0 | BCC Response Error This flag indicates an error has been detected in response to a command on the Bidirectional Control Channel. When the I2C Slave is active, the Serializer should return data written (I2C address, offset, or data). When the I2C Slave is active, the Serializer should return data read. The BCC function checks the returned data for errors, and will set this flag if an error is detected. This flag is cleared on read of this register. This indication is available only if BCC_EN_ENH_ERR is set to 1. |