參數(shù)資料
型號: AD9880/PCBZ
廠商: Analog Devices Inc
文件頁數(shù): 25/64頁
文件大小: 0K
描述: KIT EVALUATION AD9880
標(biāo)準(zhǔn)包裝: 1
系列: Advantiv®
主要目的: 視頻,視頻處理
嵌入式:
已用 IC / 零件: AD9880
主要屬性: 模擬和 HDMI/DVI 雙路顯示器端口
次要屬性: 自動偏移,色域轉(zhuǎn)換器,RGB 和 YCbCr 輸出格式
已供物品:
相關(guān)產(chǎn)品: AD9880KSTZ-150-ND - IC INTERFACE/HDMI 150MHZ 100LQFP
AD9880KSTZ-100-ND - IC INTERFACE/HDMI 100MHZ 100LQFP
其它名稱: Q5281026
AD9880
Rev. 0 | Page 31 of 64
Hex
Address
Read/Write
or Read Only
Bits
Default
Value
Register Name
Description
Frequency
0000
=
44.1 kHz.
1000
=
88.2 kHz.
1100
=
176.4 kHz.
0010
=
48k Hz.
1010
=
96 kHz.
1110
=
192 kHz.
0x62
Read
[3:0]
Word Length
Word length.
0000
not specified.
0100
16 bits.
0011
17 bits.
0010
18 bits.
0001
19 bits.
0101
20 bits.
1000
not specified.
1100
20 bits.
1011
21 bits.
1010
22 bits.
1001
23 bits.
1101
24 bits.
0x7B
Read
[7:0]
CTS [19:12]
Cycle time stamp—this 20-bit value is used with the N value to
regenerate an audio clock. For remaining bits see Register 0x7C
and Register 0x7D.
0x7C
Read
[7:0]
CTS [11:4]
0x7D
Read
[7:4]
CTS [3:0]
Read
[3:0]
N [19:16]
20-bit N used with CTS to regenerate the audio clock. For
remaining bits, see Register 0x7E and Register 0x7F.
0x7E
Read
[7:0]
N [15:8]
0x7F
Read
[7:0]
N [7:0]
AVI Infoframe
0x80
Read
[7:0]
AVI Infoframe Version
0x81
Read
[6:5]
Y [1:0] Indicates RGB, 4:2:2 or 4:4:4.
00
= RGB.
01
= YCbCr 4:2:2.
10
= YCbCr 4:4:4.
4
Active Format
Active format information present.
Information Status
0
= no data.
1
= active format information valid.
[3:2]
Bar Information
B [1:0].
00
= no bar information.
01
= horizontal bar information valid.
10
= vertical bar information valid.
11
= horizontal and vertical bar information valid.
[1:0]
Scan Information
S [1:0].
00
= no information.
01
= overscanned (television).
10
= underscanned (computer).
0x82
Read
[7:6]
Colorimetry
C [1:0].
00
= no data.
01
= SMPTE 170M, ITU601.
10
= ITU709.
[5:4]
Picture Aspect Ratio
M [1:0].
00
= no data.
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