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參數(shù)資料
| 型號(hào)： | MAX11507CEE+T |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 7/10頁(yè) |
| 文件大小： | 0K |
| 描述： | IC FILTER VIDEO HD/SD 16-QSOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | 視頻濾波器 |
| 應(yīng)用： | 錄音機(jī)，機(jī)頂盒 |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SSOP（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-QSOP |
| 包裝： | 帶卷 (TR) |
MAX11506/MAX11507
Detailed Description
The MAX11506/MAX11507 integrated filters offer 6 chan-
nels, 3 for SD video and 3 for either SD or HD video and
include +6dB output buffers on each channel. Each
channel of the MAX11506/MAX11507 contains a trans-
parent input clamp, a 9.0MHz 5th-order lowpass filter
and an output amplifier with a gain of 2V/V (see the
Typical Operating Circuit). The MAX11506 provides a flat
passband response and the MAX11507 provides a
0.8dB high-frequency boost at 5MHz on all SD-only
channels to help with system roll-off. The SD-only chan-
nels add 280mV of offset at the output.
Three channels, SD/HD1, SD/HD2, and SD/HD3 include
selectable SD and HD video filters, each with a trans-
parent input clamp, a 6th-order lowpass filter with a -3dB
bandwidth of 9.0MHz (SD) and 33MHz (HD), and an
output amplifier with a gain of 2V/V. The SD/HD chan-
nels add 550mV of offset at the output.
The output voltage equations are:
VSDOUT = (2 x VIN) + 0.28V
VSD/HDOUT = (2 x VIN) + 0.55V
Typical voltage waveforms are shown in Figures 1 and 2.
Inputs
Transparent Clamps
All inputs feature transparent clamps to allow either AC-
or DC-coupling of the inputs. The clamp remains inac-
tive while the input signal is above ground, offering true
DC input coupling. When the signal goes below
ground, as is the case when it is AC-coupled, the
clamp sets the sync tip close to the ground level.
Input Coupling
The choice of AC- or DC-coupling the input depends
on the video source. Many DACs have a current output
and are terminated to ground with a resistor; such sig-
nals are conveniently DC-coupled. Use AC-coupling
when the DC level of the video signal is unknown or
outside the specified input range of the MAX11506/
MAX11507, such as SCART or VCC-terminated DAC
outputs.
DC-Coupled Inputs
When the input is DC-coupled, the voltage must remain
above zero but should not exceed 1.4V (typical).
Low-Cost, 6-Channel SD Plus HD/SD
Selectable Video Filters and Buffers
6
_______________________________________________________________________________________
Pin Description
PIN
NAME
FUNCTION
1
SDIN1
SD Video Input Channel 1
2
SDIN2
SD Video Input Channel 2
3
SDIN3
SD Video Input Channel 3
4VCC
Power-Supply Input
5
FSEL
Frequency-Select Input. SD/HD select for channels 4, 5, and 6. Force FSEL high to select HD, and
low to select SD. Do not leave unconnected.
6
SD/HDIN1
SD/HD Video Input Channel 1
7
SD/HDIN2
SD/HD Video Input Channel 2
8
SD/HDIN3
SD/HD Video Input Channel 3
9
SD/HDOUT3
SD/HD Video Output Channel 3
10
SD/HDOUT2
SD/HD Video Output Channel 2
11
SD/HDOUT1
SD/HD Video Output Channel 1
12, 13
GND
Ground
14
SDOUT3
SD Video Output Channel 3
15
SDOUT2
SD Video Output Channel 2
16
SDOUT1
SD Video Output Channel 1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX11508 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low-Cost, 3-Channel, HD/PS/SD/BP Video Filters with Buffer |
| MAX11508EVKIT+ | 功能描述:視頻 IC 開(kāi)發(fā)工具 3Ch HD/PS/SD/BP Video Filters & Buff RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Boards 類型:YPbPr to RGBHV Converters 工具用于評(píng)估:LMH1251 工作電源電壓:5 V |
| MAX11508UUD+ | 功能描述:視頻 IC 3Ch HD/PS/SD/BP Video Filters & Buff RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| MAX11508UUD+T | 功能描述:視頻 IC 3Ch HD/PS/SD/BP Video Filters & Buff RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| MAX11509 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low-Cost, 3-Channel, HD/PS/SD/BP Video Filters with Buffer |
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