PT=B_0x0
SPDIFRX data input register
DR | data value |
PE | parity error bit |
V | validity bit |
U | user bit |
C | channel status bit |
PT | preamble type 0 (B_0x0): not used 1 (B_0x1): Preamble B received 2 (B_0x2): Preamble M received 3 (B_0x3): Preamble W received |