Analog Devices ADV8005, Справочник по аппаратуре

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ADV8005 Hardware Reference Manual UG-707
source_number[3:0] , TX2 Main Map, Address 0xF414[7:4]
This signal is used to set the Channel Status source number.
Function
source_number[3:0] Description
0000 (default) Default value
xxxx Channel Status source number
word_length[3:0]
, TX2 Main Map, Address 0xF414[3:0]
This signal is used to set the Channel Status Audio Word Length. Refer to the IEC 60958-3 specification.
Function
word_length[3:0] Description
0000 (default) Not specified
0001 Not specified
0010 16 bits
0011 20 bits
0100 18 bits
0101 22 bits
0110 Reserved
0111 Reserved
1000 19 bits
1001 23 bits
1010 20 bits
1011 24 bits
1100 17 bits
1101 21 bits
1110 Reserved
1111 Reserved
channel_status[1:0]
, TX2 Main Map, Address 0xF412[7:6]
This signal is used to set the Channel Status bits [1:0]. Set to 0b00 as specified in IEC60958-3. Refer to IEC60958-3 specification.
Function
channel_status[1:0] Description
xx Channel status bits 0 and 1
Table 64: I 2 S Channel Status ADV8005 Register Map Location of Fixed Value
Channel Status Bit Channel Status Bit Name Main Map Bit Location or Fixed Value Main Map Bit Name or Fixed Value
0 Consumer use 0xEC12[6] channel_status[0]
1 Audio sample word 0xEC12[7] channel_status[1]
2 Copyright 0xEC12[5] cr_bit
3 Emphasis 0xEC12[2] a_info[0]
4 Emphasis 0xEC12[3] a_info[1]
5 Emphasis 0xEC12[4] a_info[2]
6 Mode 0 0
7 Mode 0 0
8 Category code 0xEC13[0] category_code[0]
9 Category code 0xEC13[1] category_code[1]
10 Category code 0xEC13[2] category_code[2]
11 Category code 0xEC13[3] category_code[3]
12 Category code 0xEC13[4] category_code[4]
13 Category code 0xEC13[5] category_code[5]
14 Category code 0xEC13[6] category_code[6]
15 Category code 0xEC13[7] category_code[7]
16 Source number 0xEC14[4] source_number[0]
17 Source number 0xEC14[5] source_number[1]
18 Source number 0xEC14[6] source_number[2]
19 Source number 0xEC14[7] source_number[3]
Rev. A | Page 227 of 317