FMS6408MTC141X Fairchild Semiconductor, FMS6408MTC141X Datasheet

IC DRIVER VID FLTR TRPL 14TSSOP

FMS6408MTC141X

Manufacturer Part Number
FMS6408MTC141X
Description
IC DRIVER VID FLTR TRPL 14TSSOP
Manufacturer
Fairchild Semiconductor
Type
Driverr
Datasheet

Specifications of FMS6408MTC141X

Applications
Recorders, Set-Top Boxes
Mounting Type
Surface Mount
Package / Case
14-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
FMS6408MTC141XTR
FMS6408MTC141X_NL
FMS6408MTC141X_NLTR
FMS6408MTC141X_NLTR
© 2004 Fairchild Semiconductor Corporation
FMS6408 Rev. 3.0.0
FMS6408
Precision Triple Video Filter Driver for RGB and YUV Signals
Features
Applications
Ordering Information
FMS6408MTC141X
FMS6408MTC143X
FMS6408MTC141
FMS6408MTC142
FMS6408MTC143
Part Number
7.6MHz 5th order RGB/YUV/YC CV filters
50dB stopband attenuation at 27MHz on all outputs
Better than 0.5dB flatness to 4.2MHz on all outputs
No external frequency selection components or
clocks
AC coupled inputs and AC or DC coupled outputs
Supports both NTSC and PAL luminance
bandwidth
Continuous time, low-pass filters for video anti-
aliasing or reconstruction applications
<1% differential gain with 0.5° differential phase on
all channels
Integrated DC restore circuitry with low tilt
Cable Set-top Boxes
Satellite Set-top Boxes
Terrestrial Set-top Boxes
DVD Players
Personal Video Recorders (PVR)
Video-On-Demand (VOD)
Clamping
YPbPr/YC
YPbPr/YC
YPbPr/YC
YPbPr/YC
YPbPr/YC
Mode
Peaking
Mode
(dB)
0.4
0.9
0.9
0
0
Level
(mV)
Y
250
250
250
250
250
OUT
Level
1.125
1.125
1.125
1.125
1.125
U
(V)
OUT
Description
The FMS6408 provides three video signal paths;
including a two-input MUX, a video filter, and a 6dB gain
output driver. The filter bandwidth supports RGB and
YUV signals in NTSC or PAL formats.
The video filters approximate a 5th-order Butterworth
low-pass
overshoot and flat group delay to provide excellent
image quality. Four different peaking options are
available. The video filters can be bypassed if desired.
In a typical application, the RGB or YUV DAC outputs
are AC coupled into the filters through the input MUX.
All channels have DC restore circuitry to clamp the DC
input levels during video sync. The clamp pulse derived
from the selected Y input controls three independent
feedback clamps. All outputs are capable of driving
2V
dual (75Ω) video load. The FMS6408 clamp levels can
be factory programmed for YUV / RGB (250mV for all
channels), YC / YPbPr (250mV on channel 1 and
1.125V on channels 2 and 3) or YC CV (250mV on
channels 1 and 3 and 1.125V on channel 2).
pp
, AC or DC coupled, into either a single (150Ω) or
14-Lead, Thin Shrink Small Outline
Package (TSSOP)
14-Lead, Thin Shrink Small Outline
Package (TSSOP)
14-Lead, Thin Shrink Small Outline
Package (TSSOP)
14-Lead, Thin Shrink Small Outline
Package (TSSOP)
14-Lead, Thin Shrink Small Outline
Package (TSSOP)
characteristic
Package
optimized
Continued on following page…
October 2007
for
Tape and Reel
Tape and Reel
94 Units Tube
94 Units Tube
94 Units Tube
www.fairchildsemi.com
2500 Units
2500 Units
Packing
Method
minimum

Related parts for FMS6408MTC141X

FMS6408MTC141X Summary of contents

Page 1

... Terrestrial Set-top Boxes DVD Players Personal Video Recorders (PVR) Video-On-Demand (VOD) Ordering Information Clamping Part Number Mode FMS6408MTC141 YPbPr/YC YPbPr/YC FMS6408MTC141X FMS6408MTC142 YPbPr/YC FMS6408MTC143 YPbPr/YC FMS6408MTC143X YPbPr/YC © 2004 Fairchild Semiconductor Corporation FMS6408 Rev. 3.0.0 Description The FMS6408 provides three video signal paths; ...

Page 2

... Block Diagram IN MUX Y INA Y INB U INA U INB V INA V INB * Factory Selected Clamp and Peaking Levels © 2004 Fairchild Semiconductor Corporation FMS6408 Rev. 3.0.0 Peaking Y U OUT OUT Mode Level Level (dB) (mV) (V) 14-Lead, Thin Shrink Small Outline 1.3 250 1.125 Package (TSSOP) ...

Page 3

... GND 5 Y INB 6 U INB 7 V INB 8 IN (A/B) MUX 9 V OUT 10 GND 11 U OUT 12 BYPASS(Bypass/Filter OUT 14 VCC © 2004 Fairchild Semiconductor Corporation FMS6408 Rev. 3.0.0 VCC 1 Y INA INA OUT V 3 BYPASS INA 4 GND U OUT 5 Y GND INB INB OUT 7 ...

Page 4

... CC Reliability Information Symbol T Junction Temperature J T Storage Range Temperature STG T Lead Temperature (Soldering, 10 Seconds) L Thermal Resistance; JEDEC Standard Multi-layer Θ JA Test Boards, in Still Air © 2004 Fairchild Semiconductor Corporation FMS6408 Rev. 3.0.0 Parameter Parameter Parameter 4 Min. Max. -0 300 Min. ...

Page 5

... Bypass Mode -1dB Bandwidth 1dBWB Notes: 5. 100% tested at 25° Peaking Options boost gain by 0dB, 0.4dB, 0.9dB, or 1.3dB from 4.2MHz to 5MHz based on factory programming. © 2004 Fairchild Semiconductor Corporation FMS6408 Rev. 3.0.0 Conditions V no load CC Bypass, A_NB Bypass, A_NB YUV/RGB/CV Inputs ...

Page 6

... Figure 5. SD Noise vs. Frequency 0.05 0 -0.05 -0.10 -0.15 Min = -0.13 Max = 0.00 ppMax = 0.13 -0.20 1st 2nd 3rd Figure 7. SD Differential Phase Figure 9. Bypass Mode Group Delay vs. Frequency © 2004 Fairchild Semiconductor Corporation FMS6408 Rev. 3.0 -20 - Figure 4. SD Group vs. Frequency 0.2 -0 ...

Page 7

... Any change in the coupling capacitor values affects the amount of tilt per line. Any reduction in tilt comes with an increase in settling time. © 2004 Fairchild Semiconductor Corporation FMS6408 Rev. 3.0.0 Inputs The inputs are typically be driven by either a low- impedance source the output of a 75Ω ...

Page 8

... INB Figure 10. 0.1µF 0.1µ INA 0.1µ INA 0.1µ INA 4 0.1µ INB 0.1µ INB 0.1µ INB Figure 11. © 2004 Fairchild Semiconductor Corporation FMS6408 Rev. 3.0.0 +5V 1.0 µ 75Ω OUT 12 BYPASS 75Ω OUT 300k 10 GND 75Ω ...

Page 9

... Driver + Figure 12. © 2004 Fairchild Semiconductor Corporation FMS6408 Rev. 3.0.0 The average DC level for the U and V channels is set by the clamp circuit to 1.125V. The signal is symmetrical about this voltage, therefore: I LOAD The device dissipation due to this load is the internal voltage drop multiplied by the load current: ...

Page 10

... Package Dimensions Figure 13. © 2004 Fairchild Semiconductor Corporation FMS6408 Rev. 3.0.0 14-Lead, Thin Shrink Small Outline Package (TSSOP) 10 www.fairchildsemi.com ...

Page 11

... TRADEMARKS The following are registered and unregistered trademarks and service marks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ® ACEx Green FPS™ Build it Now™ Green FPS™ e-Series™ CorePLUS™ GTO™ ...

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