Download User Manual - linux
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Offset: 0x054 Bits Register name: Aud_N Read Default /Write /Hex Description Audio clock regeneration factor N 5.2.4.17. AUDIO PCM CHANNEL STATUS 0 Offset: 0x058 Register name: Aud_CH_Status0 Read Default /Write /Hex 31:30 R/W 0x00 29:28 R/W 0x00 Bits Description CHNL_BIT1 (reserved) CLK_ACCUR: Clock accuracy tolerance FS_FREQ: Sampling frequency setting 0000 = 44.1 KHz 0010 = 48 KHz 27:24 R/W 0x00 0011 = 32 KHz 1000 = 88.2 KHz 1010 = 96 KHz 1100 =176.4 KHz 1110 = 192 KHz others = reserved 23:20 R/W 0x00 19:16 R/W 0x00 15:8 R/W 0x00 CH_NUM Channel number SOURCE_NUM Source number CATEGORY CODE Category code MODE 7:6 R/W 0x00 00: Default Mode 01~11: Reserved 5:3 R/W A20 User Manual 0x00 (Revision 1.3) EMPHASIS Additional format information Copyright © 2014 Allwinner Technology Co., Ltd. All Rights Reserved. Page 451 / 853