PT=B_0x0
SPDIFRX data input register
| DR | data value Contains the 24 received data bits, aligned on D[23] |
| PE | parity error bit Contains a copy of PERR bit if PMSK = 0, otherwise it is forced to 0 |
| V | validity bit Contains the received validity bit if VMSK = 0, otherwise it is forced to 0 |
| U | user bit Contains the received user bit, if CUMSK = 0, otherwise it is forced to 0 |
| C | channel status bit Contains the received channel status bit, if CUMSK = 0, otherwise it is forced to 0 |
| PT | preamble type These bits indicate the preamble received. Note that if PTMSK = 1, this field is forced to zero 0 (B_0x0): not used 1 (B_0x1): Preamble B received 2 (B_0x2): Preamble M received 3 (B_0x3): Preamble W received |