- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1901 > ADV7311KST (Analog Devices Inc)IC VID ENC 6-12BIT DAC'S 64LQFP PDF資料下載
參數(shù)資料
| 型號： | ADV7311KST |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 35/84頁 |
| 文件大小： | 0K |
| 描述： | IC VID ENC 6-12BIT DAC'S 64LQFP |
| 產(chǎn)品變化通告： | ADV7xxx Obsolescence 16/Jan/2012 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | 視頻編碼器 |
| 應(yīng)用： | DVD，SD/HD |
| 電壓 - 電源，模擬： | 2.5V |
| 電壓 - 電源，數(shù)字： | 2.5V |
| 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（14x14） |
| 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頁當(dāng)前第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
REV. A
–40–
ADV7310/ADV7311
SD Internal Filter Response
[Subaddress 40h; Subaddress 42, Bit 0]
The Y filter supports several different frequency responses including
two low-pass responses, two notch responses, an extended (SSAF)
response with or without gain boost attenuation, a CIF response,
and a QCIF response. The UV filter supports several different
frequency responses including six low-pass responses, a CIF
response, and a QCIF response, as can be seen in the figures on
the following pages.
If SD SSAF gain is enabled, there is the option of 12 responses
in the range from –4 dB to +4 dB [Subaddress 47, Bit 4]. The
desired response can be chosen by the user by programming the
correct value via the I
2C [Subaddress 62h]. The variation of fre-
quency responses can be seen in the figures on the following pages.
In addition to the chroma filters listed in Table VII, the
ADV7310/ADV7311 contains an SSAF filter specifically designed
for and applicable to the color difference component outputs,
U and V. This filter has a cutoff frequency of about 2.7 MHz
and –40 dB at 3.8 MHz, as can be seen in Figure 38. This filter
can be controlled with Address 42h, Bit 0.
If this filter is disabled, the selectable chroma filters shown in
Table VII can be used for the CVBS or Luma/Chroma signal.
Table VII. Internal Filter Specifications
Pass-Band
3 dB
Filter
Ripple
1 (dB)
Bandwidth
2 (MHz)
Luma LPF NTSC
0.16
4.24
Luma LPF PAL
0.1
4.81
Luma Notch NTSC
0.09
2.3/4.9/6.6
Luma Notch PAL
0.1
3.1/5.6/6.4
Luma SSAF
0.04
6.45
Luma CIF
0.127
3.02
Luma QCIF
Monotonic
1.5
Chroma 0.65 MHz
Monotonic
0.65
Chroma 1.0 MHz
Monotonic
1
Chroma 1.3 MHz
0.09
1.395
Chroma 2.0 MHz
0.048
2.2
Chroma 3.0 MHz
Monotonic
3.2
Chroma CIF
Monotonic
0.65
Chroma QCIF
Monotonic
0.5
NOTES
1Pass-band ripple is the maximum fluctuation from the 0 dB response in the
pass band, measured in dB. The pass band is defined to have 0 Hz to fc (Hz)
frequency limits for a low-pass filter, 0 Hz to f1 (Hz) and f2 (Hz) to infinity for
a notch filter, where fc, f1, and f2 are the –3 dB points.
23 dB bandwidth refers to the –3 dB cutoff frequency.
FREQUENCY (MHz)
0
GAIN
(dB)
–10
–30
–50
–60
–20
–40
6
5
4
3
2
1
0
EXTENDED UV FILTER MODE
Figure 38. UV SSAF Filter
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADV7321KSTZ | IC VID ENC 6-12BIT DAC'S 64LQFP |
| ADV7343BSTZ | IC ENCODER VIDEO W/DAC 64-LQFP |
| ADV7391BCPZ | IC ENCODER VIDEO W/DAC 32LFCSP |
| ADV7511KSTZ | IC XMITTER HDMI 12BIT 100LQFP |
| ADV7511WBSWZ | IC XMITTER HDMI AUTO 64LQFP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADV7311KST | 制造商:Analog Devices 功能描述:Video IC |
| ADV7312 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat 11-Bit HDTV Video Encoder |
| ADV7312KST | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat 11-Bit HDTV Video Encoder |
| ADV7314 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs |
| ADV7314KST | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。