参数资料
型号: AD9880/PCBZ
厂商: Analog Devices Inc
文件页数: 27/64页
文件大小: 0K
描述: KIT EVALUATION AD9880
标准包装: 1
系列: Advantiv®
主要目的: 视频,视频处理
嵌入式:
已用 IC / 零件: AD9880
主要属性: 模拟和 HDMI/DVI 双路显示器端口
次要属性: 自动偏移,色域转换器,RGB 和 YCbCr 输出格式
已供物品:
相关产品: AD9880KSTZ-150-ND - IC INTERFACE/HDMI 150MHZ 100LQFP
AD9880KSTZ-100-ND - IC INTERFACE/HDMI 100MHZ 100LQFP
其它名称: Q5281026
AD9880
Rev. 0 | Page 33 of 64
Hex
Address
Read/Write
or Read Only
Bits
Default
Value
Register Name
Description
0x90
Read
[7:0]
Audio Infoframe
Version
0x91
Read
[7:4]
Audio Coding Type
CT [3:0]. Audio coding type.
0x00
=
Refer to stream header.
0x01
=
IEC60958 PCM.
0x02
=
AC3.
0x03
=
MPEG1 (Layers 1 and 2).
0x04
=
MP3 (MPEG1 Layer 3).
0x05
=
MPEG2 (multichannel).
0x06
=
AAC.
0x07
=
DTS.
0x08
=
ATRAC.
[2:0]
Audio Coding Count
CC [2:0]. Audio channel count.
000 = refer to stream header.
001 = 2 channels.
010 = 3 channels.
111 = 8 channels
0x92
Read
[4:2]
Sampling Frequency
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.
[1:0]
Sample Size
SS [1:0]. Sample size.
00
= refer to stream header.
01
= 16 bit.
10
= 20 bit.
11
= 24 bit.
0x93
Read
[7:0]
Max Bit Rate
Max bit rate (compressed audio only).The value of this field
multiplied by 8 kHz represents the maximum bit rate.
0x94
Read
[7:0]
Speaker Mapping
CA [7:0]. Speaker mapping or placement for up to 8 channels.
See table 91 in detailed description.
7
Down-Mix
DM_INH—down-mix inhibit.
0 = permitted or no information.
1 = prohibited.
0x95
Read
[6:3]
Level Shift
LSV [3:0]—level shift values with attenuation information.
0000
=
0 dB attenuation.
0001
=
1 dB attenuation.
…..
1111
=
15 dB attenuation.
0x96
Read
[7:0]
Reserved.
0x97
Read
[6:0]
New Data Flags
New data flags (see 0x87).
Source Product Description (SPD) Infoframe
0x98
Read
[7:0]
Source Product
Description (SPD)
Infoframe Version
0x99
Read
[7:0]
Vender Name
Character 1
Vender name character 1 (VN1) (7-bit ASCII code)—This is the
first character in 8 that is the name of the company that appears
on the product.
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