Datasheet

SRC4392
SBFS029D –DECEMBER 2005–REVISED DECEMBER 2012 www.ti.com
QCHG Q-Channel Sub-Code Data Change Status
QCHG Q-Channel Data Status
0 No change in Q-channel sub-code data.
Q-channel data has changed. May be used to trigger a read of
1
the Q-channel sub-code data, registers 0x1F through 0x28.
UNLOCK DIR Unlock Error Status
UNLOCK DIR Lock Status
0 No error; the DIR AES3 decoder and PLL2 are locked.
1 DIR lock error; the AES3 decoder and PLL2 are unlocked.
QCRC Q-Channel Sub-Code CRC Status
QCRC Q-Channel CRC Status
0 No Error
1 Q-channel sub-code data CRC error detected.
RBTI Receiver Buffer Transfer Interrupt Status
RBTI DIR RA Buffer-to-UA Buffer Transfer Status
Buffer Transfer Incomplete, or No Buffer Transfer Interrupt
0
Indicated
1 Buffer Transfer Completed
Register 15: Receiver Status Register 3 (Read-Only)
Bit 7 (MSB) Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 (LSB)
0 0 0 0 0 0 0 OSLIP
Note: Status bits must be unmasked in control register 0x17 in order for the status interrupts to be generated.
OSLIP Receiver Output Data Slip Error Status
OSLIP Receiver OSLIP Error Status
0 No Error
1 DIR Output Data Slip/Repeat Error Detected
An OSLIP interrupt is possible when the DIR output is used as the source for either the Port A or Port B audio
serial port and the port is configured to operate in slave mode. Figure 93 shows the timing associated with the
OSLIP interrupt.
When only one audio serial port (Port A or Port B) is sourced by the DIR output, then the OSLIP status bit and
interrupt applies to that port. If both Port A and Port B are sourced by the DIR output, then the OSLIP status bit
and interrupt applies to Port A only.
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