- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1901 > ADV7343BSTZ (Analog Devices Inc)IC ENCODER VIDEO W/DAC 64-LQFP PDF資料下載
參數(shù)資料
| 型號(hào)： | ADV7343BSTZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 62/108頁 |
| 文件大小： | 0K |
| 描述： | IC ENCODER VIDEO W/DAC 64-LQFP |
| 產(chǎn)品變化通告： | ADV734x, ADV739x Feature Improvement |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | 視頻編碼器 |
| 應(yīng)用： | DVD，Blu-Ray |
| 電壓 - 電源，模擬： | 3.3V |
| 電壓 - 電源，數(shù)字： | 1.8V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 64-LQFP |
| 供應(yīng)商設(shè)備封裝： | 64-LQFP（10x10） |
| 包裝： | 托盤 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁當(dāng)前第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁
Data Sheet
ADV7342/ADV7343
Rev. | Page 57 of 108
ED/HD Sinc Compensation Filter Response
Subaddress 0x33, Bit 3
The ADV7342/ADV7343 include a filter designed to counter
the effect of sinc roll-off in DAC 1, DAC 2, and DAC 3 while
operating in ED/HD mode. This filter is enabled by default. It
can be disabled using Subaddress 0x33, Bit 3. The benefit of the
filter is illustrated in Figure 63 and Figure 64.
FREQUENCY (MHz)
0.5
–0.5
30
5
G
AI
N
(
d
B)
10
15
20
25
0.4
0.1
–0.2
–0.3
–0.4
0.3
0.2
0
–0.1
06399-
067
Figure 63. ED/HD Sinc Compensation Filter Enabled
FREQUENCY (MHz)
0.5
–0.5
30
5
0
G
AI
N
(
d
B)
10
15
20
25
0.4
0.1
–0.2
–0.3
–0.4
0.3
0.2
0
–0.1
06399-
068
Figure 64. ED/HD Sinc Compensation Filter Disabled
ED/HD TEST PATTERN COLOR CONTROLS
Subaddress 0x36 to Subaddress 0x38
Three 8-bit registers at Subaddress 0x36 to Subaddress 0x38
are used to program the output color of the internal ED/HD
test pattern generator (Subaddress 0x31, Bit 2 = 1), whether it
be the lines of the crosshatch pattern or the uniform field test
pattern. They are not functional as color controls for external
pixel data input.
The values for the luma (Y) and the color difference (Cr and
Cb) signals used to obtain white, black, and saturated primary
and complementary colors conform to the ITU-R BT.601-4
standard.
Table 45 shows sample color values that can be programmed
into the color registers when the output standard selection is set
to EIA 770.2/EIA 770.3 (Subaddress 0x30, Bits[1:0] = 00).
Table 45. Sample Color Values for EIA 770.2/EIA 770.3
ED/HD Output Standard Selection
Sample Color
Y Value
Cr Value
Cb Value
White
235
(0xEB)
128
(0x80)
128
(0x80)
Black
16
(0x10)
128
(0x80)
128
(0x80)
Red
81
(0x51)
240
(0xF0)
90
(0x5A)
Green
145
(0x91)
34
(0x22)
54
(0x36)
Blue
41
(0x29)
110
(0x6E)
240
(0xF0)
Yellow
210
(0xD2)
146
(0x92)
16
(0x10)
Cyan
170
(0xAA)
16
(0x10)
166
(0xA6)
Magenta
106
(0x6A)
222
(0xDE)
202
(0xCA)
COLOR SPACE CONVERSION MATRIX
Subaddress 0x03 to Subaddress 0x09
The internal color space conversion (CSC) matrix automatically
performs all color space conversions based on the input mode
programmed in the mode select register (Subaddress 0x01,
Bits[6:4]). Table 46 and Table 47 show the options available in
this matrix.
An SD color space conversion from RGB-in to YPrPb-out is
possible. An ED/HD color space conversion from RGB-in to
YPrPb-out is not possible.
Table 46. SD Color Space Conversion Options
Input
Output1
YPrPb/RGB Out
(Subaddress
0x02, Bit 5)
RGB In/YCrCb In
(Subaddress
0x87, Bit 7)
YCrCb
YPrPb
1
0
YCrCb
RGB
0
RGB
YPrPb
1
RGB
0
1
CVBS/YC outputs are available for all CSC combinations.
Table 47. ED/HD Color Space Conversion Options
Input
Output
YPrPb/RGB Out
(Subaddress
0x02, Bit 5)
RGB In/YCrCb In
(Subaddress
0x35, Bit 1)
YCrCb
YPrPb
1
0
YCrCb
RGB
0
RGB
0
1
SD Manual CSC Matrix Adjust Feature
The SD manual CSC matrix adjust feature provides custom
coefficient manipulation for RGB to YPbPr conversion (for
YPbPr to RGB conversion, this matrix adjustment is not
available).
Normally, there is no need to modify the SD matrix coefficients
because the CSC matrix automatically performs the color space
conversion based on the output color space selected (see Table 46).
Note that Bit 7 in Subaddress 0x87 must be set to enable RGB
input and, therefore, use the CSC manual adjustment.
D
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADV7391BCPZ | IC ENCODER VIDEO W/DAC 32LFCSP |
| ADV7511KSTZ | IC XMITTER HDMI 12BIT 100LQFP |
| ADV7511WBSWZ | IC XMITTER HDMI AUTO 64LQFP |
| ADV7622BSTZ-RL | IC TXRX HDMI 4:1 144LQFP |
| ADV7623BSTZ | IC TXRX HDMI 4:1 144LQFP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADV7343WBSTZ | 功能描述:IC ENCODER VID 12BIT DAC 64LQFP 制造商:analog devices inc. 系列:- 包裝:托盤 零件狀態(tài):在售 類型:視頻編碼器 應(yīng)用:DVD，Blu-Ray 電壓 - 電源，模擬:2.6 V ~ 3.46 V 電壓 - 電源，數(shù)字:1.71 V ~ 1.89 V 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商器件封裝:64-LQFP（10x10） 標(biāo)準(zhǔn)包裝:1 |
| ADV7343WBSTZ-RL | 功能描述:Video Encoder IC DVD, Blu-Ray 64-LQFP (10x10) 制造商:analog devices inc. 系列:- 包裝:帶卷（TR） 零件狀態(tài):有效 類型:視頻編碼器 應(yīng)用:DVD，Blu-Ray 電壓 - 電源，模擬:2.6 V ~ 3.46 V 電壓 - 電源，數(shù)字:1.71 V ~ 1.89 V 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應(yīng)商器件封裝:64-LQFP（10x10） 標(biāo)準(zhǔn)包裝:1,500 |
| ADV7344 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat Video Encoder Six 14-Bit Noise Shaped Video DACs |
| ADV7344BSTZ | 制造商:Analog Devices 功能描述: |
| ADV73505501 | 制造商:LG Corporation 功能描述:Frame Assembly |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。