Table 3-42 Aes3/Spdif Consumer Mode Bit Description - Keysight U8903B User Manual

Table 3-42 AES3/SPDIF Consumer mode bit description
Bits Label
0 Application mode
1 Non-audio
2 Copyright
3 – 5 Emphasis
6 – 7 Channel status mode
8 – 15 Category code
16 – 19 Source number
20 – 23 Channel number
24 – 27 Sampling frequency
28 – 29 Clock accuracy
30 – 31 Reserved
32 Word length (field size)
33 – 35 Word length
Keysight U8903B User's Guide
Description
0: Consumer
1: Professional
0: Audio data is linear PCM samples
1: Other than linear PCM samples
0: Asserted
1: Not asserted
000: Emphasis not indicated
100: CD-type emphasis
00: Mode zero
Other values reserved
Bit 8 is LSB
Bit 16 is LSB
Bit 20 is LSB
0000: 44.1 kHz
0100: 48 kHz
1100: 32 kHz
10: Level I, ±50 ppm
00: Level II, ±1000 ppm
01: Level III, variable pitch shifted
0: Maximum length 20 bits
1: Maximum length 24 bits
If bit 32 = 1
000 Not indicated
101 24 bits
001 23 bits
010 22 bits
011 21 bits
100 20 bits
Audio Generator Functions
If bit 32 = 0
Not indicated
20 bits
19 bits
18 bits
17 bits
16 bits
3
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