- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄359170 > ML6421CS-3 Triple Phase and Sinx/x Equalized, Low-Pass Video Filter PDF資料下載
參數(shù)資料
| 型號： | ML6421CS-3 |
| 英文描述： | Triple Phase and Sinx/x Equalized, Low-Pass Video Filter |
| 中文描述： | 三階段和氮化硅/ x均衡，低通視頻濾波器 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 160K |
| 代理商： | ML6421CS-3 |
September 1999
ML6421
*
Triple Phase and Sinx/x Equalized,
Low-Pass Video Filter
1
GENERAL DESCRIPTION
The ML6421 monolithic BiCMOS 6th-order filter provides
fixed frequency low pass filtering for video applications.
This triple phase-equalized filter with Sinx/x correction is
designed for reconstruction filtering at the output of a
Video DAC.
Cut-off frequencies are either 5.5, 8.0, or 3.0MHz. Each
channel incorporates a 6th-order lowpass filter, a first
order all-pass filter, a gain boost circuit, and a 75
coax
cable driver. A control pin (Range) is provided to allow
the inputs to swing from 0 to 1V, or 0.5 to 1.5V, by
providing a 0.5V offset to the input.
The unity gain filters are powered from a single 5V supply,
and can drive 1V
P-P
over 75
(0.5V to 1.5V), or 2V
P-P
over 150
(0.5V to 2.5V) with the internal coax drivers.
BLOCK DIAGRAM
*Some Packages Are Obsolete
V
CC
C
8
FEATURES
I
5.5, 8.0, 9.3, or 3.0MHz bandwidth
I
1x or 2x gain
I
6th-order filter with phase and amplitude equalizer
I
>40dB stopband rejection
I
No external components or clocks
I
±10% frequency accuracy over maximum supply
and temperature variation
I
<2% differential gain <2° differential phase
I
<25ns group delay variation
I
Drives 1V
P-P
into 75
, or 2V
P-P
into 150
I
5V ±10% operation
15
5
6
4
BUF
1X/2X
BUF
LOW PASS
FILTER A
V
IN
A
10 V
OUT
A
3k
1k
3.33k
16
1
BUF
LOW PASS
FILTER B
V
IN
B
9
3
V
OUT
B
3.33k
2
14
BUF
LOW PASS
FILTER C
V
IN
C
7
V
OUT
C
3.33k
V
CC
B
V
CC
11
V
CC
A
GNDC
13
GNDA
12
GND
GND
RANGE
GNDB
I
BIAS
I
BIAS
I
BIAS
3k
1k
3k
1k
SINX/X
EQUALIZER
SINX/X
EQUALIZER
SINX/X
EQUALIZER
ALL
PASS
FILTER
ALL
PASS
FILTER
ALL
PASS
FILTER
1X/2X
BUF
1X/2X
BUF
Triple Input/Anti-aliasing Video Filter
1x GAIN
ML6421-3
8.0MHz
8.0MHz
8.0MHz
2x GAIN
ML6221-1
5.5MHz
5.5MHz
5.5MHz
ML6421-4
8.0MHz
3.0MHz
3.0MHz
ML6421-5
5.5MHz
5.5MHz
5.5MHz
ML6421-7
9.3MHz
9.3MHz
9.3MHz
FilterA
Filter B
Filter C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ML6426CS-1 | High Bandwidth Triple Video Filters with Buffered Outputs for RGB or YUV |
| ML6426CS-15 | High Bandwidth Triple Video Filters with Buffered Outputs for RGB or YUV |
| ML6426CS-2 | High Bandwidth Triple Video Filters with Buffered Outputs for RGB or YUV |
| ML6426CS-3 | High Bandwidth Triple Video Filters with Buffered Outputs for RGB or YUV |
| ML6426CS-4 | High Bandwidth Triple Video Filters with Buffered Outputs for RGB or YUV |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ML6421CS3 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| ML6421CS-4 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Triple Phase and Sinx/x Equalized, Low-Pass Video Filter |
| ML6421CS5 | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| ML6421CS-5 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Triple Phase and Sinx/x Equalized, Low-Pass Video Filter |
| ML6421CS5 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。