参数资料
型号: AD9880/PCBZ
厂商: Analog Devices Inc
文件页数: 48/64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 52 of 64
0x8D
7-0
Active Pixel End LSB
Combined with the MSB in Register 0x8E these bits
indicate the last active video pixel in the display. All
pixels past this comprise a right vertical bar. If the
2-byte value is greater than the number of pixels in the
display, there is no vertical bar.
0x8E
7-0
Active Pixel End MSB
See Register 0x8D.
0x8F
6-0
NDF
See Register 0x87.
0x90
7-0
Audio Infoframe Version
0x91
7-4
Audio Coding Type
These bits identify the audio coding so that the
receiver may process audio properly.
Table 88.
CT [3:0]
Audio Coding
0x0
Refer to stream header
0x1
IEC60958 PCM
0x2
AC-3
0x3
MPEG1 (Layers 1 and 2)
0x4
MP3 (MPEG1 Layer 3)
0x5
MPEG2 (multichannel)
0x6
AAC
0x7
DTS
0x8
ATRAC
0x91
2-0
Audio Channel Count
These bits specify how many audio channels are being
sent—2 channels to 8 channels.
Table 89.
CC [2:0]
Channel Count
000
Refer to stream header
001
2
010
3
011
4
100
5
101
6
110
7
111
8
0x92
4-2
Sampling Frequency
0x92
1-0
Ample Size
0x93
7-0
Max Bit Rate
For compressed audio only when this value is
multiplied by 8 kHz represents the maximum bit rate.
A value of 0x08 in this field would yield a maximum
bit rate of (8 kHz × 8 kHz = 64 kHz).
0x94
7-0
Speaker Mapping
These bits define the mapping (suggested placement)
of speakers.
Table 90.
Abbreviation
Speaker Placement
FL
Front left
FC
Front center
FR
Front right
FCL
Front center left
FCR
Front center right
RL
Rear left
RC
Rear center
RR
Rear right
RCL
Rear center left
RCR
Rear center right
LFE
Low frequency effect
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相关代理商/技术参数
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