FMS6690MTC20X Fairchild Semiconductor, FMS6690MTC20X Datasheet

IC VIDEO FILTER DRVR 6CH 20TSSOP

FMS6690MTC20X

Manufacturer Part Number
FMS6690MTC20X
Description
IC VIDEO FILTER DRVR 6CH 20TSSOP
Manufacturer
Fairchild Semiconductor
Type
Video Filterr
Datasheet

Specifications of FMS6690MTC20X

Applications
Recorders, Set-Top Boxes
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
FMS6690MTC20XTR
FMS6690MTC20X_NL
FMS6690MTC20X_NLTR
FMS6690MTC20X_NLTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FMS6690MTC20X
Manufacturer:
NSC
Quantity:
50
© 2006 Fairchild Semiconductor Corporation
FMS6690 • Rev. 1.0.3
FMS6690
Six Channel, 6
Features
Applications
Ordering Information
FMS6690MTC20X
Part Number
For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
Three Selectable Sixth-Order 15/32MHz (PS/HD)
Filters
Three Fixed Sixth-Order 8MHz (SD) Filters with
MUXed Input
Transparent Input Clamping
Single Video Load Drive (2V
AC-or DC-Coupled Inputs
AC-or DC-Coupled Outputs
DC-Coupled Outputs Eliminate AC-Coupling
Capacitors
Low Power
5V Only
Cable and Satellite Set-Top Boxes
DVD Players
HDTV
Personal Video Recorders (PVR)
Video On Demand (VOD)
Temperature
Operating
0° to 70°C
Range
th
PP
Order, SD/PS/HD Video Filter Driver
, 150Ω, A
Status
RoHS
Eco
V
= 6dB)
20-Lead Thin Shrink Outline Package (TSSOP)
Description
The FMS6690 Low-Cost Video Filter (LCVF) is intended
to replace passive LC filters and drivers with a low-cost
integrated device. Six 6
provide improved image quality compared to typical
passive solutions. The combination of low-power
Standard Definition (SD), Progressive Scan (PS), and
High Definition (HD) filters greatly simplifies DVD video
output circuitry. Three channels offer fixed SD filters
and feature an additional MUXed input, while the other
three channels are selectable between PS and HD
filters. The FMS6690 offers a fixed gain of 6dB.
The FMS6690 may be directly driven by a DC-coupled
DAC output or an AC-coupled signal. Internal diode
clamps and bias circuitry may be used if AC-coupled
inputs are required (see Applications section for
details).
The outputs can drive AC-or DC-coupled single (150Ω)
video loads. DC-coupling the outputs removes the need
for output coupling capacitors. The input DC levels are
offset approximately +280mV at the output.
Package
th
-order Butterworth filters
Tape and Reel
2500 Units in
August 2009
Packing
Method
www.fairchildsemi.com

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FMS6690MTC20X Summary of contents

Page 1

... Personal Video Recorders (PVR) Video On Demand (VOD) Ordering Information Operating Part Number Temperature Range FMS6690MTC20X 0° to 70°C For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. © 2006 Fairchild Semiconductor Corporation FMS6690 • Rev. 1.0.3 Order, SD/PS/HD Video Filter Driver Description ...

Page 2

... Block Diagram © 2006 Fairchild Semiconductor Corporation FMS6690 • Rev. 1.0.3 Figure 1. Block Diagram 2 www.fairchildsemi.com ...

Page 3

... SD OUT3 Output 19 SD OUT2 Output 20 SD OUT1 Output © 2006 Fairchild Semiconductor Corporation FMS6690 • Rev. 1.0.3 Figure 2. Pin Configuration Description SD Video Input, Channel 1 SD Video Input, Channel 2 SD Video Input, Channel 3A SD Video Input, Channel 3B +5V Supply Selects Filter Corner Rrequency for Pins 7, 8, and 9; “0” = PS, “1” ...

Page 4

... V Digital Input High IH Note: 1. 100% tested at 25°C. © 2006 Fairchild Semiconductor Corporation FMS6690 • Rev. 1.0.3 Parameter Human Body Model, JESD22-A114 Charged Device Model, JESD22-C101 Parameter Parameter =5V, AC coupled with 0.1µF, all outputs AC coupled with 220µF into 150Ω ...

Page 5

... SNR Signal-to-Noise Ratio t Propagation Delay pdHD Notes: 6. 100% tested at 25°C. 7. SNR=20 • log (714mV / rms noise). © 2006 Fairchild Semiconductor Corporation FMS6690 • Rev. 1.0.3 = =5V, all inputs AC coupled with 0.1µF, all outputs AC coupled with Conditions All SD Channels All SD Channels ...

Page 6

... V C coupled with 220µF into150Ω loads. Figure 3. SD Gain vs. Frequency Figure 5. PS Gain vs. Frequency Figure 7. HD Gain vs. Frequency © 2006 Fairchild Semiconductor Corporation FMS6690 • Rev. 1.0.3 = =5V, R =37.5Ω, inputs AC coupled with 0.1µF, all outputs AC IN ...

Page 7

... Unless otherwise noted T =25° coupled with 220µF into150Ω loads. Figure 9. SD Group Delay vs. Frequency Figure 11. PS Group Delay vs. Frequency © 2006 Fairchild Semiconductor Corporation FMS6690 • Rev. 1.0.3 = =5V, R =37.5Ω, inputs AC coupled with 0.1µF, all outputs AC ...

Page 8

... AC-coupled with the addition of a pull-up resistor to set the DC input voltage. DAC outputs can also drive these same signals without the AC coupling capacitor. A conceptual illustration of the input clamp circuit is shown in Figure 15. © 2006 Fairchild Semiconductor Corporation FMS6690 • Rev. 1.0.3 0. 800kΩ ...

Page 9

... Care must be taken not to exceed the maximum die junction temperature. The following example can be used to calculate the FMS6690’s power dissipation and internal temperature rise. © 2006 Fairchild Semiconductor Corporation FMS6690 • Rev. 1.0.3 • Θ ...

Page 10

... For optimum results, follow these steps as a basis for high-frequency layout: © 2006 Fairchild Semiconductor Corporation FMS6690 • Rev. 1.0.3 Include 10µF and 0.1μF ceramic bypass capacitors. board, Place the 10μF capacitor within 0.75 inches of the power pin ...

Page 11

... Typical Application © 2006 Fairchild Semiconductor Corporation FMS6690 • Rev. 1.0.3 Figure 23. Typical Application Diagram 11 www.fairchildsemi.com ...

Page 12

... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’ ...

Page 13

... Fairchild Semiconductor Corporation FMS6690 • Rev. 1.0.3 13 www.fairchildsemi.com ...

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