FMS6406CSX [ONSEMI]

精密 S 视频滤波器,带累加合成输出、声阱和群延时补偿;
FMS6406CSX
型号: FMS6406CSX
厂家: ONSEMI    ONSEMI
描述:

精密 S 视频滤波器,带累加合成输出、声阱和群延时补偿

放大器 光电二极管 商用集成电路
文件: 总14页 (文件大小:701K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Is Now Part of  
To learn more about ON Semiconductor, please visit our website at  
www.onsemi.com  
Please note: As part of the Fairchild Semiconductor integration, some of the Fairchild orderable part numbers  
will need to change in order to meet ON Semiconductor’s system requirements. Since the ON Semiconductor  
product management systems do not have the ability to manage part nomenclature that utilizes an underscore  
(_), the underscore (_) in the Fairchild part numbers will be changed to a dash (-). This document may contain  
device numbers with an underscore (_). Please check the ON Semiconductor website to verify the updated  
device numbers. The most current and up-to-date ordering information can be found at www.onsemi.com. Please  
email any questions regarding the system integration to Fairchild_questions@onsemi.com.  
ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number  
of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right  
to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability  
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON  
Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON  
Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s  
technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA  
Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended  
or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out  
of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor  
is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.  
August 2006  
FMS6406  
Precision S-Video Filter with Summed Composite  
Output, Sound Trap, and Group Delay Compensation  
Features  
Description  
7.6MHz 5th-order Y,C filters with composite summer  
The FMS6406 is a dualY/C 5th-order Butterworth lowpass  
video filter optimized for minimum overshoot and flat  
group delay. The device also contains a summing circuit  
to generate filtered composite video, an audio trap and  
group delay compensation circuit. The audio trap removes  
videoinformationinthespectrallocationofthesubsequent  
RF audio carrier. The group delay circuit predistorts the  
signal to compensate for the inherent receiver IF filter’s  
group delay distortion.  
14dB notch at 4.425MHz to 4.6MHz for sound trap  
capable of handling stereo  
50dB stopband attenuation at 27MHz on Y, C,  
and CV outputs  
Better than 0.5dB flatness to 4.2MHz on Y, C,  
and CV outputs  
Equalizer and notch filter for driving RF modulator with  
group delay of -180ns  
No external frequency selection components or clocks  
< 5ns group delay on Y, C, and CV outputs  
AC coupled inputs  
In a typical application, the Y and C input signals from  
DACs are AC-coupled into the filters. Both channels have  
DC-restore circuitry to clamp the DC-input levels during  
video sync. The Y and C channels use separate feedback  
clamps. The clamp pulse is derived from the Y channel.  
AC or DC coupled outputs  
Capable of PAL frequency for Y, C, CV  
Continuous Time Low Pass Filters  
All outputs are capable of driving 2Vpp,AC or DC-coupled,  
into either a single or dual video load. A single video load  
consists of a series 75W impedance matching resistor  
connected to a terminated 75W line, this presents a total  
of 150W of loading to the part. Adual load would be two of  
these in parallel which would present a total of 75W to the  
part. The gain of the Y, C and CV signals is 6dB with 1Vpp  
input levels. All video channels are clamped during sync  
to establish the appropriate output voltage reference levels.  
<1.4% differential gain with 0.7° differential phase  
on Y, C, and CV channels  
Integrated DC restore circuitry with low tilt  
Applications  
Cable set-top boxes  
Satellite set-top boxes  
DVD players  
Block Diagram  
VCC  
7
Sync Strip  
Reference  
and Timing  
YIN  
1
6dB  
8
YOUT  
gM  
+
+
250mV  
250mV  
6
2
CVOUT  
Σ
Notch  
Group  
Delay  
EQ_NOTCH  
gM  
CIN  
4
6dB  
5
COUT  
3
GND  
Ordering Information  
Operating Temp  
Range  
Packaging  
Method  
Part Number  
Package  
Pb-Free  
SOIC-8  
SOIC-8  
Yes  
Yes  
0°C to +70°C  
0°C to +70°C  
Tube  
FMS6406CS  
FMS6406CSX  
Tape and Reel  
© 2006 Fairchild Semiconductor Corporation  
FMS6406 Rev. 4.0.4  
www.fairchildsemi.com  
FMS6406 Pin Configuration  
Pin Assignments  
Pin#  
Pin  
Type  
Description  
Y
1
2
3
4
8
7
6
5
Y
OUT  
CC  
IN  
1
YIN  
Input  
Luminance (Luma) Input: In a typical  
system, this pin is connected to the  
Luma or composite video output pin  
from the external video encoder.  
FMS6406  
8-pin  
SOIC  
V
EQ_NOTCH  
GND  
CV  
C
OUT  
2
EQ_NOTCH Output  
Composite video output to RF  
modulator/driver.  
C
IN  
OUT  
3
4
GND  
CIN  
Input  
Input  
Ground  
Chrominance (Chroma) Input: In a  
typical system, this pin is connected  
to the Chroma output pin from the  
external video encoder.  
5
6
COUT  
Output  
Output  
Filtered Chrominance Video Output  
from the CIN channel.  
CVOUT  
Composite Video Output: This pin is  
the sum of YOUT and COUT  
.
7
8
VCC  
Input  
+5V supply.  
YOUT  
Output  
Filtered Luminance Video Output  
from the YIN channel.  
© 2006 Fairchild Semiconductor Corporation  
FMS6406 Rev. 4.0.4  
www.fairchildsemi.com  
Absolute Maximum Ratings  
The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The  
device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are  
not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table defines the conditi-  
ons for actual device operation.  
Parameter  
Min.  
-0.3  
-0.3  
Max.  
6
Unit  
V
VCC  
Analog and Digital I/O  
VCC + 0.3  
100  
V
Output Channel - Any One Channel (Do Not Exceed)  
mA  
Notes:  
Functional operation under any of these conditions is NOT implied. Performance and reliability are guaranteed only if operating conditions are not exceeded.  
Reliability Information  
Parameter  
Min.  
Typ.  
115  
Max.  
150  
Unit  
Junction Temperature  
°C  
°C  
°C  
Storage Temperature Range  
-65  
+150  
300  
Lead Temperature (Soldering, 10s)  
Thermal Resistance (qJA), JEDEC Standard Multi-layer  
°C/W  
Test Boards, Still Air  
Recommended Operating Conditions  
Parameter  
Operating Temperature Range  
VCC Range  
Min  
0
Typ  
Max  
70  
Unit  
°C  
V
+4.75  
+5.0  
0
+5.25  
GND  
V
© 2006 Fairchild Semiconductor Corporation  
FMS6406 Rev. 4.0.4  
www.fairchildsemi.com  
Electrical Characteristics  
Tc = 25°C, Vi = 1Vpp, VCC = 5V, all inputs AC-coupled with 0.1μF, all outputs are AC-coupled with 220μF into  
150Ω, referenced to 400kHz; unless otherwise noted.  
Symbol Parameter  
Conditions  
Min Typ Max Units  
ICC  
Supply Current1  
VCC no load  
50  
5.8  
5.7  
1.0  
80  
6.0  
6.0  
1.1  
0.35  
0.35  
0.35  
5
110  
6.2  
6.4  
1.3  
0.5  
0.5  
0.5  
mA  
dB  
dB  
V
1
AVYCCV  
AVEQ  
Csync  
Low Frequency Gain (YOUT, COUT, CVOUT  
Low Frequency Gain (EQ_NOTCH)1  
COUT Output Level (during Sync)1  
YOUT Output Level (during Sync)1  
CVOUT Output Level (during Sync)1  
)
at 400kHz  
at 400kHz  
Sync present on YIN (after 6dB gain)  
Sync present on YIN (after 6dB gain)  
Sync present on YIN (after 6dB gain)  
Sync present on YIN (after 6dB gain)  
Settled to within 10mV  
Ysync  
V
CVsync  
EQsync  
TCLAMP  
fFLAT  
V
EQ_NOTCH Output Level (during Sync)1  
Clamp Response Time (Y Channel)  
Gain Flatness to 4.2MHz2  
V
ms  
dB  
-0.5  
0
0.5  
(YOUT, COUT, CVOUT  
)
fC  
-3dB Bandwidth1  
Y, C, CV Channels  
at 27MHz  
6.7  
40  
7.6  
50  
MHz  
dB  
fSB  
Stopband Attenuation1  
(YOUT, COUT, CVOUT  
)
Vi  
Input Signal Dynamic Range  
All Channels/AC coupled  
1.4  
85  
Vpp  
ISC  
Output Short Circuit Current4  
(Any One Channel)  
Y, C, CV, EQ_NOTCH to GND  
mA  
dG  
Differential Gain2  
Y, C, CV  
1.4  
0.7  
0.3  
-50  
50  
75  
75  
70  
112  
0
3
%
°
Differential Phase2  
Y, C, CV  
1.5  
dq  
THD  
XTALK  
PSRR  
SNR  
Output Distortion (All Channels)  
Crosstalk (Channel-to-Channel)  
PSRR (All Channels)  
VOUT = 1.8Vpp at 3.58MHz  
at 3.58MHz  
%
dB  
dB  
dB  
dB  
dB  
ns  
ns  
ns  
%
DC  
SNR Y, C Channel2  
NTC-7 weighting 4.2MHz lowpass  
NTC-7 weighting 4.2MHz lowpass  
NTC-7 weighting 4.2MHz lowpass  
at 400kHz  
70  
70  
65  
SNR CV Channel2  
SNR EQ_NOTCH Channel2  
Propagation Delay (Y, C, CV)  
Group Delay (Y, C, CV)2  
tpd  
GD  
at 3.58MHz (NTSC)  
-5  
-2  
5
2
2
tSKEW  
tCLGCV  
tCLDCV  
GDEQ  
tCLGEQ  
tCLDEQ  
dGEQ  
dqEQ  
Skew Between YOUT and COUT  
at 1MHz  
0
1
Chroma-Luma Gain CVOUT  
f = 3.58MHz (ref to YIN at 400kHz)  
f = 3.58MHz (ref to YIN at 400kHz)  
f = 3.58MHz (ref to YIN at 400kHz)  
f = 3.58MHz (ref to YIN at 400kHz)  
f = 3.58MHz (ref to YIN at 400kHz)  
EQ_NOTCH Channel  
98  
-10  
100  
0
102  
10  
1
Chroma-Luma Delay CVOUT  
ns  
ns  
%
Group Delay EQ_NOTCH1  
Chroma-Luma Gain EQ_NOTCH1  
Chroma-Luma Delay EQ_NOTCH1  
Differential Gain2  
-195 -180 -165  
95 100 105  
-195 -180 -165  
ns  
%
0.3  
0.3  
0
1
Differential Phase2  
EQ_NOTCH Channel  
0.75  
0.5  
0.5  
%
MCF  
AVPK  
Atten1  
Atten2  
Atten3  
tPASS  
Modulator Channel Flatness1,3  
Gain Peaking1  
EQ_NOTCH from 400kHz to 3.75MHz  
EQ_NOTCH from >3.75MHz to 4.2MHz  
EQ_NOTCH at 4.425MHz  
EQ_NOTCH at 4.5MHz  
EQ_NOTCH at 4.6MHz  
f = 400kHz to f = 3MHz  
-0.5  
-0.5  
14  
dB  
dB  
dB  
dB  
dB  
ns  
0
Notch Attenuation 11  
Notch Attenuation 21  
20  
Notch Attenuation 31  
14  
Passband Group Delay, EQ_NOTCH1  
-35  
35  
Notes:  
1. 100% tested at 25°C.  
2. Guaranteed by characterization.  
3. Tested down to 400kHz, but guaranteed by design to 200kHz.  
4. Sustained short circuit protection limited to 10 seconds.  
© 2006 Fairchild Semiconductor Corporation  
FMS6406 Rev. 4.0.4  
4
www.fairchildsemi.com  
Typical Performance Characteristics  
Tc = 25°C, Vi = 1Vpp, VCC = 5V, all inputs AC-coupled with 0.1μF, all outputs are AC-coupled with 220μF into  
150Ω, referenced to 400kHz; unless otherwise noted.  
10  
0
140  
120  
100  
1
2
1
-10  
-20  
-30  
-40  
-50  
-60  
80  
60  
Mkr Frequency  
Gain  
Ref 400kHz  
6dB  
3
1
2
3
6.53MHz  
7.87MHz  
27MHz  
-1dB BW  
-3dB BW  
-44.66dB  
40  
20  
0
fSB = Gain(ref) – Gain(3) = 50.66dB  
1 = 8.2MHz (111.35ns)  
400kHz  
5
10  
15  
20  
25  
30  
400kHz  
5
10  
15  
20  
25  
30  
Frequency (MHz)  
Figure ꢀ. Frequency Response Y  
Frequency (MHz)  
Figure ꢁ. Group Delay vs. Frequency Y  
OUT  
OUT  
10  
140  
120  
0
1
2
1
100  
-10  
-20  
80  
60  
Mkr Frequency  
Gain  
-30  
-40  
-50  
-60  
Ref 400kHz  
6dB  
3
1
2
3
6.68MHz  
7.87MHz  
27MHz  
-1dB BW  
-3dB BW  
-44.41dB  
40  
20  
fSB = Gain(ref) – Gain(3) = 50.41dB  
1 = 8.2MHz (111.16ns)  
0
400kHz  
5
10  
15  
20  
25  
30  
400kHz  
5
10  
15  
20  
25  
30  
Frequency (MHz)  
Frequency (MHz)  
Figure ꢂ. Frequency Response C  
Figure 4. Group Delay vs. Frequency C  
OUT  
OUT  
10  
140  
120  
0
1
2
1
100  
-10  
-20  
80  
60  
Mkr Frequency  
Gain  
-30  
-40  
-50  
-60  
Ref 400kHz  
6dB  
3
1
2
3
6.53MHz  
7.72MHz  
27MHz  
-1dB BW  
-3dB BW  
-43.49dB  
40  
20  
fSB = Gain(ref) – Gain(3) = 49.49dB  
1 = 8.2MHz (112.84ns)  
0
400kHz  
5
10  
15  
20  
25  
30  
400kHz  
5
10  
15  
20  
25  
30  
Frequency (MHz)  
Frequency (MHz)  
Figure ꢃ. Frequency Response CV  
Figure 6. Group Delay vs. Frequency CV  
OUT  
OUT  
© 2006 Fairchild Semiconductor Corporation  
www.fairchildsemi.com  
FMS6406 Rev. 4.0.4  
Typical Performance Characteristics  
Tc = 25°C, Vi = 1Vpp, VCC = 5V, HD/N_SD = 0, RSOURCE = 37.5Ω, all inputs AC-coupled with 0.1μF, all outputs  
are AC-coupled with 220μF into 150Ω, referenced to 400kHz; unless otherwise noted.  
1500  
1000  
500  
10  
5
0
1
-5  
-10  
-15  
-20  
-25  
-30  
-35  
-40  
-45  
-50  
-55  
0
1
-500  
-1000  
-1500  
-2000  
-2500  
1 = 4.425MHz (-16.00dB)  
1 = 4.425MHz (198.47ns)  
400kHz  
5
10  
15  
20  
25  
30  
400kHz  
5
10  
15  
20  
25  
30  
Frequency (MHz)  
Frequency (MHz)  
Figure 7. Modulator vs. Frequency Response  
Figure 8. Delay Modulator Output  
0.2  
0.2  
NTSC  
NTSC  
0.1  
0
0.1  
0
-0.1  
-0.1  
-0.2  
-0.3  
-0.2  
Min = -0.19  
Min = -0.17  
Max = 0.07  
ppMax = 0.25  
Max = 0.16  
ppMax = 0.34  
-0.3  
1st  
2nd  
3rd  
4th  
5th  
6th  
1st  
2nd  
3rd  
4th  
5th  
6th  
Figure 9. Differential Gain, MOD  
Figure ꢀ0. Differential Phase, MOD  
OUT  
OUT  
-60  
-65  
-70  
-75  
-80  
-85  
-90  
-95  
-100  
200  
Group Delay @ 3.58MHz = -178ns  
150  
100  
50  
0
-50  
-100  
-150  
-200  
0
1
2
3
4
5
0
1.0  
2.0  
3.0  
4.0  
4.6  
Frequency (MHz)  
Frequency (MHz)  
Figure ꢀꢀ. Noise vs. Freq. Modulator Channel  
Figure ꢀꢁ. Group Delay vs. Frequency  
© 2006 Fairchild Semiconductor Corporation  
FMS6406 Rev. 4.0.4  
6
www.fairchildsemi.com  
Typical Performance Characteristics  
Tc = 25°C, Vi = 1Vpp, VCC = 5V, HD/N_SD = 0, RSOURCE = 37.5Ω, all inputs AC-coupled with 0.1μF, all outputs  
are AC-coupled with 220μF into 150Ω, referenced to 400kHz; unless otherwise noted.  
2.0  
1.5  
1.0  
0.5  
0
0.8  
0.6  
0.4  
0.2  
0
Min = -0.00  
Max = 1.17  
ppMax = 1.16  
Min = -0.01  
Max = 0.59  
ppMax = 0.60  
NTSC  
NTSC  
-0.5  
-0.2  
1st  
2nd  
3rd  
4th  
5th  
6th  
1st  
2nd  
3rd  
4th  
5th  
6th  
Figure ꢀꢂ. Differential Gain, V  
Figure ꢀ4. Differential Phase, V  
OUT  
OUT  
1.2  
0.25  
NTSC  
NTSC  
1.0  
0.8  
0.4  
0.2  
0.20  
0.15  
0.10  
0.05  
0
0
Min = -0.00  
Max = 0.88  
ppMax = 0.87  
Min = -0.04  
Max = 0.21  
ppMax = 0.25  
-0.2  
-0.05  
-0.10  
-0.4  
1st  
2nd  
3rd  
4th  
5th  
6th  
1st  
2nd  
3rd  
4th  
5th  
6th  
Figure ꢀꢃ. Differential Gain, C  
Figure ꢀ6. Differential Phase, C  
OUT  
OUT  
2.0  
0.5  
Min = -0.00  
Max = 1.42  
ppMax = 1.40  
NTSC  
NTSC  
0.4  
0.3  
0.2  
0.1  
0
1.5  
1.0  
0.5  
0
Min = -0.00  
Max = 0.46  
ppMax = 0.46  
-0.5  
-0.1  
1st  
2nd  
3rd  
4th  
5th  
6th  
1st  
2nd  
3rd  
4th  
5th  
6th  
Figure ꢀ7. Differential Gain, CV  
Figure ꢀ8. Differential Phase, CV  
OUT  
OUT  
© 2006 Fairchild Semiconductor Corporation  
7
www.fairchildsemi.com  
FMS6406 Rev. 4.0.4  
Typical Performance Characteristics  
Tc = 25°C, Vi = 1Vpp, VCC = 5V, HD/N_SD = 0, RSOURCE = 37.5Ω, all inputs AC-coupled with 0.1μF, all outputs  
are AC-coupled with 220μF into 150Ω, referenced to 400kHz; unless otherwise noted.  
-60  
-65  
-70  
-75  
-50  
-55  
-60  
-65  
-70  
-75  
-80  
-85  
-80  
-90  
-85  
-95  
-90  
-100  
-95  
-100  
-105  
-105  
-110  
0
1.0  
2.0  
3.0  
4.0  
5.0  
0
1.0  
2.0  
3.0  
4.0  
5.0  
Frequency (MHz)  
Frequency (MHz)  
Figure ꢀ9. Noise vs. Frequency Y  
Figure ꢁ0. Noise vs. Frequency C  
OUT  
OUT  
-50  
-55  
-60  
-65  
-70  
-75  
-80  
-85  
-90  
-95  
-100  
-105  
-110  
0
1.0  
2.0  
3.0  
4.0  
5.0  
Frequency (MHz)  
Figureꢀ. Noise vs. Frequency CV  
OUT  
© 2006 Fairchild Semiconductor Corporation  
8
www.fairchildsemi.com  
FMS6406 Rev. 4.0.4  
Typical Application Diagrams  
4.5MHz FM Sound  
FMS6406  
+
Notch and  
Group  
Delay  
2
Video  
Modulator  
To Channel 3 or 4  
1
4
8
6
5th-Order  
Filter  
Y
Y
OUT  
IN  
+
+
To TV  
CV  
5
5th-Order  
Filter  
to VCR  
C
OUT  
IN  
7
3
5V  
C
OUT  
Figure ꢁꢁ. AC-Coupled Application Diagram  
4.5MHz FM Sound  
FMS6406  
+
Notch and  
Group  
Delay  
2
Video  
Modulator  
To Channel 3 or 4  
1
4
8
6
5th-Order  
Filter  
Y
Y
OUT  
IN  
+
+
To TV  
CV  
5
5th-Order  
Filter  
to VCR  
C
OUT  
IN  
7
3
5V  
C
OUT  
Figure ꢁꢂ. DC-Coupled Application Diagram  
© 2006 Fairchild Semiconductor Corporation  
FMS6406 Rev. 4.0.4  
9
www.fairchildsemi.com  
Chrominance (C) I/O  
Functional Description  
The chrominance input can be driven in the same manner  
as the luminance input but is typically only a 0.7Vpp signal.  
Introduction  
This product is a two channel monolithic continuous time  
video filter designed for reconstructing the luminance and  
chrominance signals from an S-Video D/A source.  
Composite video output is generated by summing the Y  
and C outputs. The chip is designed to have AC coupled  
inputs and will work equally well with either AC or DC  
coupled outputs.  
Since the chrominance signal doesn’t contain any DC  
content, the output signal can be AC coupled using as  
small as a 0.1μF capacitor if DC-coupling is not desired.  
Composite Video (CV) Output  
The composite video output driver is same as the other  
outputs. When driving a dual load either output will still  
function if the other output connection is inadvertently  
shorted providing these loads are AC-coupled.  
The reconstruction filters provide a 5th-order Butterworth  
response with group delay equalization. This provides a  
maximally flat response in terms of delay and amplitude.  
Each of the four outputs is capable of driving 2Vpp into a  
75Ω load.  
Equalizer/Notch (EQ_NOTCH) Output  
This output is designed to drive a 600Ω load to 2Vpp,  
which will meet its primary intention of driving a modulator  
load.  
All channels are clamped during the sync interval to set the  
appropriate minimum output DC level. With this operation  
the effective input time constant is greatly reduced, which  
allows for the use of small low cost coupling capacitors.  
The net effect is that the input will settle to 10mV in 5ms  
for any DC shifts present in the input video signal.  
Layout Considerations  
General layout and supply bypassing play major roles in  
high-frequency performance and thermal characteristics.  
The FMS6406DEMO is a 4-layer board with a full power  
and ground plane. Following this layout configuration will  
provide the optimum performance and thermal characte-  
ristics. For optimum results, follow the steps below as a  
basis for high frequency layout:  
In most applications the input coupling capacitors are  
0.1μF. The Y and C inputs typically sink 1μA of current  
during active video, which normally tilts a horizontal line  
by 2mV at the Y output. During sync, the clamp restores  
this leakage current by sourcing an average of 20μA over  
the clamp interval. Any change in the coupling capacitor  
values will affect the amount of tilt per line. Any reduction  
in tilt will come with an increase in settling time.  
Include 1μF and 0.1μF ceramic bypass capacitors  
Place the 1μF capacitor within 0.75 inches of the  
power pin  
Luminance (Y) I/O  
Place the 0.1μF capacitor within 0.1 inches of the  
power pin  
The typical luma input is driven by either a low impedance  
source of 1Vpp or the output of a 75Ω terminated line  
driven by the output of a current DAC. In either case, the  
input must be capacitively coupled to allow the sync-  
detect and DC restore circuitry to operate properly.  
For multi-layer boards, use a large ground plane to  
help dissipate heat  
For 2-layer boards, use a ground plane that extends  
beyond the device by at least 0.5”  
All outputs are capable of driving 2Vpp,AC or DC-coupled,  
into either a single or dual video load. A single video load  
consists of a series 75Ω impedance matching resistor  
connected to a terminated 75Ω line, this presents a total  
of 150Ω of loading to the part. A dual load would be two of  
these in parallel which would present a total of 75Ω to the  
part. The gain of the Y, C and CV signals is 6dB with 1Vpp  
input levels. Even when two loads are present the driver  
will produce a full 2Vpp signal at its output pin.  
Minimize all trace lengths to reduce series inductances  
© 2006 Fairchild Semiconductor Corporation  
FMS6406 Rev. 4.0.4  
ꢀ0  
www.fairchildsemi.com  
Mechanical Dimensions  
8-Lead Outline Package (SOIC)  
© 2006 Fairchild Semiconductor Corporation  
FMS6406 Rev. 4.0.4  
ꢀꢀ  
www.fairchildsemi.com  
TRADEMARKS  
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not  
intended to be an exhaustive list of all such trademarks.  
®
ACEx™  
FAST  
ISOPLANAR™  
LittleFET™  
MICROCOUPLER™  
MicroFET™  
MicroPak™  
MICROWIRE™  
MSX™  
PowerEdge™  
PowerSaver™  
SuperFET™  
SuperSOT™-3  
SuperSOT™-6  
SuperSOT™-8  
SyncFET™  
TCM™  
ActiveArray™  
Bottomless™  
Build it Now™  
CoolFET™  
CROSSVOLT™  
DOME™  
FASTr™  
FPS™  
FRFET™  
GlobalOptoisolator™  
GTO™  
®
PowerTrench  
®
QFET  
QS™  
QT Optoelectronics™  
Quiet Series™  
RapidConfigure™  
RapidConnect™  
MSerDes™  
ScalarPump™  
SILENT SWITCHER  
SMART START™  
SPM™  
®
HiSeC™  
TinyLogic  
2
EcoSPARK™  
I C™  
MSXPro™  
OCX™  
TINYOPTO™  
TruTranslation™  
UHC™  
2
E CMOS™  
i-Lo™  
ImpliedDisconnect™  
IntelliMAX™  
EnSigna™  
FACT™  
FACT Quiet Series™  
OCXPro™  
OPTOLOGIC  
®
UniFET™  
®
®
OPTOPLANAR™  
PACMAN™  
POP™  
UltraFET  
Across the board. Around the world.™  
VCX™  
Wire™  
®
The Power Franchise  
Programmable Active Droop™  
Power247™  
Stealth™  
DISCLAIMER  
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY  
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY  
LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;  
NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE  
SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS,  
SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS.  
LIFE SUPPORT POLICY  
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT  
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR  
CORPORATION.  
As used herein:  
1. Life support devices or systems are devices or systems  
which, (a) are intended for surgical implant into the body,  
or (b) support or sustain life, or (c) whose failure to perform  
when properly used in accordance with instructions for use  
provided in the labeling, can be reasonably expected to  
result in significant injury to the user.  
2. A critical component is any component of a life support  
device or system whose failure to perform can be  
reasonably expected to cause the failure of the life support  
device or system, or to affect its safety or effectiveness.  
PRODUCT STATUS DEFINITIONS  
Definition of Terms  
Datasheet Identification  
Product Status  
Definition  
Advance Information  
Formative or In  
Design  
This datasheet contains the design specifications for  
product development. Specifications may change in  
any manner without notice.  
Preliminary  
First Production  
This datasheet contains preliminary data, and  
supplementary data will be published at a later date.  
Fairchild Semiconductor reserves the right to make  
changes at any time without notice in order to improve  
design.  
No Identification Needed  
Obsolete  
Full Production  
This datasheet contains final specifications. Fairchild  
Semiconductor reserves the right to make changes at  
any time without notice in order to improve design.  
Not In Production  
This datasheet contains specifications on a product  
that has been discontinued by Fairchild semiconductor.  
The datasheet is printed for reference information only.  
Rev. I19  
www.fairchildsemi.com  
ꢀꢁ  
©2006 Fairchild Semiconductor Corporation  
ON Semiconductor and  
are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.  
ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent  
coverage may be accessed at www.onsemi.com/site/pdf/PatentMarking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein.  
ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability  
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.  
Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,  
regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or  
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer  
application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not  
designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification  
in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized  
application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and  
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such  
claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This  
literature is subject to all applicable copyright laws and is not for resale in any manner.  
PUBLICATION ORDERING INFORMATION  
LITERATURE FULFILLMENT:  
N. American Technical Support: 8002829855 Toll Free  
USA/Canada  
Europe, Middle East and Africa Technical Support:  
Phone: 421 33 790 2910  
Japan Customer Focus Center  
Phone: 81358171050  
ON Semiconductor Website: www.onsemi.com  
Order Literature: http://www.onsemi.com/orderlit  
Literature Distribution Center for ON Semiconductor  
19521 E. 32nd Pkwy, Aurora, Colorado 80011 USA  
Phone: 3036752175 or 8003443860 Toll Free USA/Canada  
Fax: 3036752176 or 8003443867 Toll Free USA/Canada  
Email: orderlit@onsemi.com  
For additional information, please contact your local  
Sales Representative  
© Semiconductor Components Industries, LLC  
www.onsemi.com  

相关型号:

FMS6406CSX_NL

Precision S-Video Filter with Summed Composite Output, Sound Trap, and Group Delay Compensation
FAIRCHILD

FMS6406CS_NL

Precision S-Video Filter with Summed Composite Output, Sound Trap, and Group Delay Compensation
FAIRCHILD

FMS6406_06

Precision S-Video Filter with Summed Composite Output, Sound Trap, and Group Delay Compensation
FAIRCHILD

FMS6407

Triple Video Drivers with Selectable HD/Progressive/SD/Bypass Filters
FAIRCHILD

FMS6407MTC20

Triple Video Drivers with Selectable HD/Progressive/SD/Bypass Filters
FAIRCHILD

FMS6407MTC20

SPECIALTY CONSUMER CIRCUIT, PDSO20, LEAD FREE, TSSOP-20
ROCHESTER

FMS6407MTC20X

Triple Video Drivers with Selectable HD/Progressive/SD/Bypass Filters
FAIRCHILD

FMS6407MTC20X

SPECIALTY CONSUMER CIRCUIT, PDSO20, LEAD FREE, TSSOP-20
ROCHESTER

FMS6407MTC20X_NL

暂无描述
FAIRCHILD

FMS6407MTF20

Triple Video Drivers with Selectable HD/Progressive/SD/Bypass Filters
FAIRCHILD

FMS6407MTF20X

Triple Video Drivers with Selectable HD/Progressive/SD/Bypass Filters
FAIRCHILD

FMS6407MTF20X

SPECIALTY CONSUMER CIRCUIT, PDSO20, LEAD FREE, TSSOP-20
ROCHESTER