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參數(shù)資料
| 型號(hào)： | ML6427CS |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | 75W Quad Video Cable Drivers and Filters with Switchable Inputs |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
| 封裝： | SOIC-24 |
| 文件頁(yè)數(shù)： | 1/17頁(yè) |
| 文件大?。?/td> | 168K |
| 代理商： | ML6427CS |
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August 1999
PRELIMINARY
ML6427
75
W
Quad Video Cable Drivers and Filters
with Switchable Inputs
1
GENERAL DESCRIPTION
The ML6427 is a quad 4
th
-order Butterworth lowpass
reconstruction filter plus quad video amplifier optimized
for minimum overshoot and flat group delay. Each filter
channel has a two-input multiplexer that switches between
two groups of quad video signals. Applications driving
SCART and EVC cables are supported for composite,
component, and RGB video.
1V
P-P
input signals from DACs are AC coupled into the
ML6427 where they are DC restored. Outputs are AC
coupled and drive 2V
P-P
into a 150
W
load. The ML6427
can provide DC coupled outputs for certain applications.
A fifth unfiltered channel is provided to support an
additional analog composite video input. A swapping
multiplexer between the two composite channels allows
the distribution amplifiers to output from either input.
Several ML6427s can be arranged in a master-slave
configuration where an external sync can be used for CV
and RGB outputs.
BLOCK DIAGRAM
FEATURES
I
Cable drivers for Peritel (SCART), Enhanced Video
Connector (EVC), and standard video connectors, 75
W
cable drivers for CV, S-video, and RGB
I
7.1MHz CV, RGB, and S-video, NTSC or PAL filters
with mux inputs and output channel mux
I
Quad reconstruction filter or dual anti-aliasing filter
I
43dB stopband attenuation at 27MHz
I
1dB flatness up to 4.8MHz
I
12ns group delay flatness up to 10MHz
I
0.4% differential gain, 0.4o differential phase on all
channels
I
0.4% total harmonic distortion on all channels
I
Master-slave configuration allows up to 8 multiplexed,
filtered output signals
A/
B
MUX
1
12
BINA/C1
11
BINB/C2
BOUT/COUT
GND
5
GNDO
19
GINB/Y2
10
GINA/Y6
9
RINB/Y5
8
RINA/Y4
7
CVINFB/Y3*
4
CVINFA/Y2*
3
SYNCOUT
24
MUX
MUX
MUX
SWAP
MUX
MUX
15
GOUT/YOUTD
16
ROUT/YOUTC
18
CVOUT/YOUTB
20
CVOUT1/YOUTA
21
4th-ORDER
FILTER
TRANSCONDUCTANCE
ERROR AMP
TRANSCONDUCTANCE
ERROR AMP
UNFILTERED CHANNEL
SWAP CVF
SWAP CVU
VCC
VCCOCV
REQUIRED
SYNC STRIP
SYNC
TIMER
SYNC
TIMER
22
VCCORGB
17
6
13
14
SYNCIN
23
SYNCIN
2
+
–
0.5V
+
–
0.5V
4th-ORDER
FILTER
TRANSCONDUCTANCE
ERROR AMP
+
–
0.5V
4th-ORDER
FILTER
TRANSCONDUCTANCE
ERROR AMP
+
–
0.5V
4th-ORDER
FILTER
TRANSCONDUCTANCE
ERROR AMP
*CAN ALSO INPUT SYNC ON GREEN SIGNALS
+
–
0.75V
×
2
×
2
×
2
×
2
×
2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ML6428CS1 | S-Video Filter and 75 з Line Drivers with Summed Composite Output |
| ML6428CS-1 | S-Video Filter and 75 з Line Drivers with Summed Composite Output |
| ML6428CS-2 | S-Video Filter and 75 з Line Drivers with Summed Composite Output |
| ML6428CS2 | S-Video Filter and 75 з Line Drivers with Summed Composite Output |
| ML6428CS2X | S-Video Filter and 75 з Line Drivers with Summed Composite Output |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ML6427CSX | 功能描述:視頻 IC Cable Driver/Filter 75Ohm Quad Video 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 |
| ML6428 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:S-Video Filter and 75ヘ Line Drivers with Summed Composite Output |
| ML6428CS1 | 功能描述:有源濾波器 S-Vid Filter/Driver Summed Output RoHS:否 制造商:Maxim Integrated 通道數(shù)量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
| ML6428CS-1 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:S-Video Filter and 75ヘ Line Drivers with Summed Composite Output |
| ML6428CS1_NL | 功能描述:有源濾波器 S-Video Filter and 75 Ohm Line Drivers with Summed Composite Output RoHS:否 制造商:Maxim Integrated 通道數(shù)量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
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