Table 98: I 2 S Channel Status Adv7850 Register Map Location Of Fixed Value - Analog Devices ADV7850 Hardware Manual

Function
source_number[3:0]
0000 
word_length[3:0], Addr B8 (Main), Address 0x14[3:0]
This control is used to set the word length.
Function
word_length[3:0]
0000 
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
cs_bit_1_0[1:0], Addr B8 (Main), Address 0x12[7:6]
This control is used to set the channel status bits[0] and [1]. Bit 0 = 0 indicates consumer use. Bit 1 = 0 indicates LPCM audio.
Function
cs_bit_1_0[1:0]
00 
Channel Status
Bit
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Rev. A May 2012
Description
Default
Description
Not specified
Not specified
16 bits
20 bits
18 bits
22 bits
Reserved
Reserved
19 bits
23 bits
20 bits
24 bits
17 bits
21 bits
Reserved
Reserved
Description
Default
Table 98: I 2 S Channel Status ADV7850 Register Map Location of Fixed Value
Channel Status Bit Name
Consumer use
Audio sample word
Copyright
Emphasis
Emphasis
Emphasis
Mode
Mode
Category code
Category code
Category code
Category code
Category code
Category code
Category code
Category code
Source number
Source number
Source number
Source number
Channel number
Main Map Bit
0x12[6]
0x12[7]
0x12[5]
0x12[2]
0x12[3]
0x12[4]
0
0
0x13[0]
0x13[1]
0x13[2]
0x13[3]
0x13[4]
0x13[5]
0x13[6]
0x13[7]
0x14[4]
0x14[5]
0x14[6]
0x14[7]
See Figure 133
375
Main Map Bit Name or Fixed
Value
channel_status[0]
channel_status[1]
cr_bit
a_info[0]
a_info[1]
a_info[2]
0
0
category_code[0]
category_code[1]
category_code[2]
category_code[3]
category_code[4]
category_code[5]
category_code[6]
category_code[7]
source_number[0]
source_number[1]
source_number[2]
source_number[3]
See Figure 133
ADV7850