Analog Devices SHARC ADSP-214 Series Hardware Reference Manual page 1033

31 30
DIR_B0CHANR (31–24)
Channel Status Byte 0 for Subframe B
15 14
DIR_BIPHASEERROR
Biphase Error
DIR_PARITYERROR
Parity bit. Indicates parity error
DIR_NOSTREAM
Stream Disconnected
DIR_LOCK
Lock Receiver
Figure A-109. DIRSTAT Register
Table A-110. DIRSTAT Register Bit Descriptions (RO)
Bit Name
0 DIR_NOAUDIOL
1 DIR_NOAUDIOR
2 DIR_NOAUDIOLR
3 (ROC) DIR_VALID
ADSP-214xx SHARC Processor Hardware Reference
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29 28 27 26 25 24 23 22
13 12 11 10 9 8 7 6
Description
Non-Audio Subframe Mode Channel 1. Based on SMPTE
337M.
0 = Not non-audio subframe mode
1 = Non-audio subframe mode, channel 1
Non-Audio Subframe Mode Channel 2. Based on SMPTE
337M.
0 = Not non-audio subframe mode
1 = Non-audio subframe mode, channel 2
Non-Audio Frame Mode Channel 1 and 2. Based on
SMPTE 337M.
0 = Not non-audio frame mode
1 = Non-audio frame mode
Validity Bit. ORed bits of channel 1 and 2.
0 = Linear PCM data
1 = Non-linear audio data
Registers Reference
21 20 19 18 17 16
DIR_B0CHANL (23–16)
Channel Status Byte 0 for
Subframe A
5 4 3 2 1 0
DIR_NOAUDIOL
Non-Audio Subframe Mode
Channel 1
DIR_NOAUDIOR
Non-Audio Subframe Mode
Channel 2
DIR_NOAUDIOLR
Non-Audio Subframe Mode
Channel 1 and 2
DIR_VALID
Validity Bit. ORed value of chan-
nel 1 and 2
A-207