Allwinner A20 - Page 455

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 455 / 812
Offset: 0x05c
Register name: Aud_CH_Status1
Bits
Read
/Write
Default
/Hex
Description
101: 24 bits
110: 21 bits
0
R/W
0x00
WORD_LEN_MAX
Max word length
0: Maximum audio sample word length is 20 bits
1: Maximum audio sample word length is 24 bits
Note: channel status is 192-bit, bits that not list above should set to 0
5.2.4.19. AVI_INFO_FRMAE_PACKET
Offset: 0x080
Register name: AVI_Info_Pkt
BYTE
Read
/Write
Default
/Hex
Description
0x00
R/W
0x00
AVI_HB0
Packet type
0x01
R/W
0x00
AVI_HB1
Packet version
0x02
R/W
0x00
AVI_HB2
Packet length
0x03
R/W
0x00
AVI_PB0
checksum
0x04
R/W
0x00
AVI_PB1
AVI data byte 1
0x05
R/W
0x00
AVI_PB2
AVI data byte 2
0x06
R/W
0x00
AVI_PB3
AVI data byte 3
0x07
R/W
0x00
AVI_PB4
AVI data byte 4
0x08
R/W
0x00
AVI_PB5
AVI data byte 5
0x09
R/W
0x00
AVI_PB6