參數(shù)資料
型號(hào): ADV7330
廠商: Analog Devices, Inc.
英文描述: Multiformat 11-Bit Triple DAC Video Encoder
中文描述: 多格式11位DAC的視頻編碼器三
文件頁(yè)數(shù): 28/76頁(yè)
文件大小: 1378K
代理商: ADV7330
REV. B
–28–
ADV7330
Table I provides an overview of possible input configurations.
Table I. Input Configurations
Input
Format
Input
Video
Input
Pins
Register
Setting
Total Bits
Subaddress
ITU-R
BT.656
8
4:2:2
YCrCb
Y7–Y0
01h
48h
01h
48h
00h
00h
00h
08h
16
4:2:2
Y
YCrCb
Y7–Y0
C7–C0
PS
8 (27 MHz clock)
4:2:2
YCrCb
Y7–Y0
10h
13h
10h
13h
01h
13h
40h
40h
30h
40h
10h
40h
8 (54 MHz clock)
4:2:2
YCrCb
Y7–Y0
16
4:2:2
Y
CrCb
Y7–Y0
C7–C0
HDTV
16
4:2:2
Y
CrCb
Y7–Y0
C7–C0
01h
13h
20h
40h
OUTPUT CONFIGURATION
Tables II and III show which output signals are assigned to the DACs when according control bits are set.
Table III. Output Configuration in HD/PS Mode
HD Input
Format
RGB/YPrPb Output HD Color Swap
02h, Bit 5
15h, Bit 3
DAC A DAC B DAC C
YCrCb 4:2:2
YCrCb 4:2:2
YCrCb 4:2:2
YCrCb 4:2:2
1
1
0
0
0
1
0
1
Y
Y
G
G
Pb
Pr
B
R
Pr
Pb
R
B
Table II. Output Configuration in SD Mode
RGB/YPrPb Output
02h, Bit 5
SD DAC Output 1
42h, Bit 2
SD DAC Output 1 SD DAC Swap
42h, Bit 1
44h, Bit 7
DAC A
DAC B
DAC C
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
G
G
CVBS
CVBS
CVBS
CVBS
G
G
Y
Y
CVBS
CVBS
CVBS
CVBS
Y
Y
B
B
Luma
Chroma
B
B
Luma
Chroma
Pb
Pb
Luma
Chroma
Pb
Pb
Luma
Chroma
R
R
Chroma
Luma
R
R
Chroma
Luma
Pr
Pr
Chroma
Luma
Pr
Pr
Chroma
Luma
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