Datasheet

SRC4392
www.ti.com SBFS029D –DECEMBER 2005–REVISED DECEMBER 2012
Register 1E: General-Purpose Output 4 (GPO4) Control Register
Bit 7 (MSB) Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 (LSB)
0 0 0 0 GPO43 GPO42 GPO41 GPO40
GPO[43:40] General-Purpose Output 4 (GPO4) Configuration
These bits are used to set the state or data source for the general-purpose digital output pin
GPO4.
GPO43 GPO42 GPO41 GPO40 GPO4 Function
0 0 0 0 GPO4 is Forced Low (Default)
0 0 0 1 GPO4 is Forced High
0 0 1 0 SRC Interrupt, Active Low
0 0 1 1 Transmitter Interrupt, Active Low
0 1 0 0 Receiver Interrupt, Active Low
0 1 0 1 Receiver 50/15μs Pre-Emphasis, Active
Low
0 1 1 0 Receiver Non-Audio Data, Active High
0 1 1 1 Receiver Non-Valid Data, Active High
1 0 0 0 Receiver Channel Status Bit
1 0 0 1 Receiver User Data Bit
1 0 1 0 Receiver Block Start Clock
Receiver COPY Bit
1 0 1 1 (0 = Copyright Asserted, 1 = Copyright
Not Asserted)
Receiver L-Bit
1 1 0 0 (0 = First Generation or Higher, 1 =
Original)
1 1 0 1 Receiver Parity Error, Active High
1 1 1 0 Receiver Internal Sync Clock
1 1 1 1 Transmitter Internal Sync Clock
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