Harris HMX6803+ - Page 91

HMX6803+ and OP+HMX+ Installation and Operation Manual 75
Copyright © 2009, Harris Corporation
Appendix A: Audio Bit Manipulation
2 3 to 5 [000] Not indicated
[001] Max Length - 1
[010] Max Length - 2
[011] Max Length - 3
[100] Max Length - 4
[101] Max Length
[110] to [111] Undefined
N
N
N
N
N
N
N
N
N
N
N
Y
Y
N
• RX ignores bits
• TX sets bits according to
transmitted word length
2 6 to 7 [00] Alignment level not indicated
[01] Alignment to SMPTE RP155
[10] Alignment to EBU R68
[11] Reserved
N Y
• RX ignores bits
• TX sets bits to [00]
3 0 to 6 Bit 7 = 0: Channel number
Bit 7 = 1: [0,1,2,3] Channel number
[4,5,6] Multi-channel mode
N Y
• RX ignores bits
• TX sets bits to [0000000]
3 7 [0] Undefined multi-channel mode
[1] Defined multi-channel mode
N Y
• RX ignores bits
• TX sets bits to [0]
4 0 to 1 [00] Not a reference
[01] Grade 1 reference
[10] Grade 2 reference
[11] Undefined
N
N
N
N
Y
N
N
N
• RX ignores bits
• TX sets bits to [00]
4 2 Reserved N Y
• RX ignores bits
• TX sets bits to [0]
4 3 to 6 [0000] Not indicated
[1000] 24 kHz
[0100] 96 kHz
[1100] 192 kHz
[1001] 22.05 kHz
[0101] 88.2 kHz
[1101] 176.4 Hz
[1111] User defined
N Y
• RX ignores bits
• TX sets bits to [0000]
4 7 [0] Sample frequency not scaled
[1] Sample frequency scaled by 1/1.001
N Y
• RX ignores bits
• TX sets bits to [0]
5 0 to 7 Reserved N Y
• RX ignores bits
• TX sets bits to
[00000000]
6 to 9 0 to 7 Alphanumeric channel origin data S Y
• RX ignores bits
• TX passed bits
unmodified
Table A-2. Channel Status (C-Bits) Data Description (Continued)
Byte Bit Function RX TX Remarks