Analog Devices AD9380 Manual page 33

Hex Read/Write
Address or Read-Only
0x92 Read
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0x93 Read
0x94 Read
0x95
Read
0x96 Read
0x97 Read
0x98 Read
0x99 Read
0x9A Read
0x9B Read
0x9C Read
0x9D Read
Default
Bits Value Register Name
[2:0] Audio Coding Count
[4:2] Sampling Frequency
[1:0] Sample Size
[7:0] Max Bit Rate
[7:0] Speaker Mapping
7 Down-Mix
[6:3] Level Shift
[7:0]
[6:0] New Data Flags
Source Product Description (SPD) Infoframe
[7:0] Source Product
Description (SPD)
Infoframe Version
[7:0] Vender Name
Character 1
[7:0] VN2
[7:0] VN3
[7:0] VN4
[7:0] VN5
Description
0x0 = Refer to stream header.
0x1 = IEC60958 PCM.
0x2 = AC3.
0x3 = MPEG1 (Layer 1 and Layer 2).
0x4 = MP3 (MPEG1 Layer 3).
0x5 = MPEG2 (multichannel).
0x6 = AAC.
0x7 = DTS.
0x8 = ATRAC.
CC [2:0]. Audio channel count.
000 = refer to stream header.
001 = 2 channels.
010 = 3 channels.
111 = 8 channels.
SF [2:0]. Sampling frequency.
000 = refer to stream header.
001 = 32 kHz.
010 = 44.1 kHz (CD).
011 = 48 kHz.
100 = 88.2 kHz.
101 = 96 kHz.
110 = 176.4 kHz.
111 = 192 kHz.
SS [1:0]. Sample size.
00 = refer to stream header.
01 = 16-bit.
10 = 20-bit.
11 = 24-bit.
Max bit rate (compressed audio only). The value of this field
multiplied by 8 kHz represents the maximum bit rate.
CA [7:0]. Speaker mapping or placement for up to 8 channels.
See Table 39.
DM_INH—down-mix inhibit.
0 = permitted or no information.
1 = prohibited.
LSV [3:0]—level shift values with attenuation information.
0000 = 0 dB attenuation.
0001 = 1 dB attenuation.
.....
1111 = 5 dB attenuation.
Reserved.
New data flags (see Register 0x87).
See CEA 861B for description.
Vender name character 1 (VN1) in 7-bit ASCII code. This is the
first character in 8 of the company name that appears on the
product.
VN2.
VN3.
VN4.
VN5.
Rev. 0 | Page 33 of 60
AD9380