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
Summary of Contents for HMX6803+
Page 2: ......
