Mode Register (0x20) - 1.0 English

Audio Clock Recovery Unit LogiCORE IP Product Guide (PG335)

Document ID
PG335
Release Date
2019-05-22
Version
1.0 English

This registers allows you to program the mode of the clock recovery. You can either choose to use the ACR details from the ports or registers.

Table 1. Mode Register (0x20)
Bit Default Value Access Type Description
31:3 0 RO Reserved
2:0 0 R/W 3'b000 - External Fixed mode. N/CTS (Maud/Naud) values taken from input ports

3'b001 - User Fixed Mode. N/CTS (Maud/Naud) values taken from registers

3'b100 - Extarnal Loop Control mode. N/CTS (Maud/Naud) values taken from input ports

3'b101 - User Loop Control mode. N/CTS (Maud/Naud) values taken from registers.