FAIRCHILD FMS6303MTC1406X

FMS6303
Low-Cost, 3-Channel, Video Filter Driver for
SD/ED/HD (1080i)/HD (1080P)
Features
Description
ƒ
Three 6th-Order Video Anti-Aliasing or
Reconstruction Filters
ƒ
ƒ
Supports Component YPrPb or RGB Video
FMS6303 offers comprehensive filtering for set-top box
or DVD applications. It is intended to replace passive
LC filters and drivers with a low-cost integrated device.
ƒ
ƒ
Single Video Load Driver (2VPP, 150Ω, AV = 6dB)
ƒ
ƒ
AC- or DC-Coupled Inputs and Outputs
ƒ
ƒ
ƒ
Output Disable
Three Channels: Selectable to 8MHz, 16MHz,
32MHz, or 65MHz for SD/ED/HD_1080i, HD_1080p
Applications
Filter channels are specialized for either component
(YPbPr) or RGB video signals. These channels offer a
selectable frequency response of 8, 16, 32, or 65MHz.
Additional functionality of these channels includes input
biasing mode and output disable.
The FMS6303 may be driven directly by a DC-coupled
DAC output or an AC-coupled signal. All inputs accept
standard 1Vpp video signals.
Selectable Clamp or Bias Mode on Pb/B,
Pr/R Inputs
Each channel includes an output amplifier capable of
driving a single (150Ω) AC- or DC-coupled video load.
All outputs can be disabled to save power in DCcoupled applications.
DC-Coupled Outputs Eliminate Coupling
Capacitors
Single 5V Supply
2kV CDM / 9kV HBM ESD Protection
Applications
ƒ
ƒ
ƒ
ƒ
ƒ
Cable and Satellite Set-Top Boxes
DVD Players
HDTV
Personal Video Recorders (PVR)
Figure 1.
Video On Demand (VOD)
Block Diagram
Ordering Information
Part Number
Operating
Temperature
Range
Gain Setting
FMS6303MTC1406X
-40°C to +85°C
6dB
Eco Status
RoHS
Package
Packing
Method
TSSOP-14
Tape and Reel
For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
Note:
1. Moisture sensitivity level for all parts is MSL-1.
© 2007 Fairchild Semiconductor Corporation
FMS6303 • Rev. 1.0.1
www.fairchildsemi.com
FMS6303 — Low-Cost, 3-Channel, Video Filter Driver for SD/ED/HD (1080I)/HD (1080P)
July 2009
FMS6303 — Low-Cost, 3-Channel, Video Filter Driver for SD/ED/HD (1080I)/HD (1080P)
Pin Configuration
VCC
1
14
VCC
FSEL0
2
13
FSEL1
Y/G In
3
12
Y/G Out
Pb/B In
4
11
Pb/B Out
Pr/R In
5
10
Pr/R Out
BIAS
6
9
OE
GND
7
8
GND
Figure 2.
Pin Configuration
Pin Definitions
Pin #
Name
Type
Description
1
VCC
Input
+5V supply
2
FSEL0
Input
Selects filter corner frequency
3
Y/G In
Input
Selectable video input
4
Pb/B In
Input
Selectable video input
5
Pr/R In
Input
Selectable video input
6
BIAS
Input
Input Bias on Pb/B Pr/R 0=Bias 1=Clamp
7
GND
Input
Must be tied to ground. Do not float.
8
GND
Input
Must be tied to ground. Do not float.
9
OE
Input
10
Pr/R Out
Output
Filtered SD, ED, HD I, HD P video output
Output disable control: 0=OFF, 1=ON
11
Pb/B Out
Output
Filtered SD, ED, HD I, HD P video output
12
Y/G Out
Output
Filtered SD, ED, HD I, HD P video output
13
FSEL1
Input
Selects filter corner frequency
14
VCC
Input
+5V supply
Frequency Select Truth Table
FSEL1
FSEL0
0
0
0
1
1
0
1
1
Filter Frequency
© 2007 Fairchild Semiconductor Corporation
FMS6303 • Rev. 1.0.1
Video Format
Sync Format
8MHz
SD, 480i
Bi-level, 4.70µs Pulsewidth
16MHz
ED, 480p
Bi-level, 2.35µs Pulsewidth
32MHz
HD,1080i, 720p
Tri-level, 589ns Pulsewidth
75MHz
HD, 1080p
Tri-level, 295ns Pulsewidth
www.fairchildsemi.com
2
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device
reliability. The absolute maximum ratings are stress ratings only.
Symbol
Parameter
Min.
Max.
Unit
VCC
DC Supply Voltage
-0.3
6.0
V
VIO
Analog and Digital I/O
-0.3
VCC+0.3
V
IOUT
Output Current, Any One Channel, Do Not Exceed
50
mA
Reliability Information
Symbol
TJ
TSTG
Parameter
Min.
Typ.
Junction Temperature
Storage Temperature Range
-65
TL
Reflow Temperature, Soldering 10 Seconds
ΘJA
Thermal Resistance, JEDEC Standard Multi-Layer Test
Boards, Still Air
Max.
Unit
+150
°C
+150
°C
+260
°C
97
°C/W
Electrostatic Discharge Information
Symbol
ESD
Parameter
Max.
Human Body Model, JESD22-A114
9
Charged Device Model, JESD22-C101
2
Unit
kV
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to Absolute Maximum Ratings.
Symbol
Parameter
Min.
TA
Operating Temperature Range
-40
VCC
Supply Voltage Range
4.75
Typ.
Max.
Unit
+85
°C
5.00
5.25
V
Electrical Characteristics
Unless otherwise noted, TA=25°C, VCC=5V, RSOURCE=37.5Ω, inputs AC coupled with 0.1µF, all outputs AC coupled
with 220µF into 150Ω loads, referenced to 400kHz.
Symbol
Parameter
Conditions
(2)
Av
Channel Gain
ICC
Supply Current
DC
(2)
(2)
Min.
Typ.
Max.
Units
5.8
6.0
6.2
dB
No Load, SD, ED, HD 1080i
36
No Load, HD 1080p
60
80
No Load, Output Disabled
20
40
mA
ICC_SD
Shutdown Supply Current
PSRR
Power Supply Rejection
DC (All Channels)
70
dB
VIN
Video Input Voltage Range
Referenced to GND if DC
Coupled
1.0
VPP
VIL
Digital Input Low
VIH
Digital Input High
tENABLE
(2)
(2)
Output Enable Time
mA
FSEL0, FSEL1
0
0.8
V
FSEL0, FSEL1
2.4
VCC
V
150Ω DC Load
10
FMS6303 — Low-Cost, 3-Channel, Video Filter Driver for SD/ED/HD (1080I)/HD (1080P)
Absolute Maximum Ratings
µs
Note:
2. 100% tested at 25°C.
© 2007 Fairchild Semiconductor Corporation
FMS6303 • Rev. 1.0.1
www.fairchildsemi.com
3
Unless otherwise noted, TA=25°C, VCC=5V, RSOURCE=37.5Ω, all inputs AC coupled with 0.1µF, all outputs AC coupled
with 220µF into 150Ω loads, referenced to 400kHz.
Symbol
AVSD
Parameter
Channel Gain Error
f1dBSD
-1dB Bandwidth
(3)
fcSD
-3dB Bandwidth
(3)
fSBSD
Conditions
(3)
DC
Attenuation (Stopband Reject)
(3)
f=27MHz
Min.
Typ.
Max.
Units
0.2
dB
-0.2
0
5.2
7.0
MHz
6.5
8.0
MHz
45
50
dB
DG
Differential Gain
0.1
%
DP
Differential Phase
0.8
°
THD
XTALKSD
Total Harmonic Distortion, Output
VOUT=1.4VPP, 3.58MHz
0.25
%
Crosstalk (ch-to-ch)
1MHz
-78
dB
NTC-7 Weighting, 100kHz to
4.2MHz
74
dB
Delay from Input to Output,
4.5MHz
65
ns
SNR
Signal-to-Noise Ratio
tpdSD
Propagation Delay
(4)
Notes:
3. 100% tested at 25°C.
4. SNR=20 • log (714mV / rms noise).
Enhanced Definition (480p) Electrical Characteristics
Unless otherwise noted, TA=25°C, VCC=5V, RSOURCE=37.5Ω, inputs AC coupled with 0.1µF, all outputs AC coupled
with 220µF into 150Ω loads, referenced to 400kHz.
Symbol
AVED
Parameter
Channel Gain Error
f1dBSED
-1dB Bandwidth
(5)
fcED
-3dB Bandwidth
(5)
Conditions
(5)
DC
(5)
Typ.
Max.
Units
0.2
dB
-0.2
0
10
14
MHz
13
16
MHz
37
50
dB
fSBED
Attenuation (Stopband Reject)
THD
Total Harmonic Distortion, Output
VOUT=1.4VPP, 7MHz
0.1
%
Crosstalk (ch-to-ch)
1MHz
-70
dB
Unweighted; 100kHz to
15MHz
66
dB
Delay from Input to Output,
10MHz
30
ns
XTALKED
SNR
Signal-to-Noise Ratio
tpdED
Propagation Delay
(6)
f=54MHz
Min.
FMS6303 — Low-Cost, 3-Channel, Video Filter Driver for SD/ED/HD (1080I)/HD (1080P)
Standard Definition (480i) Electrical Characteristics
Notes:
5. 100% tested at 25°C.
6. SNR=20 • log (714mV / rms noise).
© 2007 Fairchild Semiconductor Corporation
FMS6303 • Rev. 1.0.1
www.fairchildsemi.com
4
Unless otherwise noted, TA=25°C, VCC=5V, RSOURCE=37.5Ω, inputs AC coupled with 0.1µF, all outputs AC coupled
with 220µF into 150Ω loads, referenced to 400kHz.
Symbol
AVHD
Parameter
Typ.
Max.
Units
0.2
dB
-0.2
0
-1dB Bandwidth
28
30
MHz
fcHD
-3dB Bandwidth
(7)
30
32
MHz
fSBHD
Attenuation (Stopband
(7)
Reject)
f=74.25MHz
30
40
dB
THD
Total Harmonic
Distortion, Output
VOUT=1.4VPP, 22MHz, 6dB, 150Ω Load
0.5
%
1MHz
-72
dB
30MHz
-63
dB
Unweighted, 100kHz to 30MHz
66
dB
Delay from Input to Output, 20MHz
17
ns
XTALKHD
DC
Min.
(7)
f1dBHD
Channel Gain Error
Conditions
(7)
Crosstalk (ch-to-ch)
SNR
Signal-to-Noise Ratio
tpdHD
Propagation Delay
(8)
Notes:
7. 100% tested at 25°C.
8. SNR=20 • log (714mV / rms noise).
High-Definition (1080p) Electrical Characteristics
Unless otherwise noted, TA=25°C, VCC=5V, RSOURCE=37.5Ω, inputs AC coupled with 0.1µF, all outputs AC coupled
with 220µF into 150Ω loads, referenced to 400kHz.
Symbol
Parameter
Conditions
(9)
Typ.
Max.
0.2
Units
AVHD
Channel Gain Error
-0.2
0
f1dBHD
-1dB Bandwidth
(9)
50
55
MHz
fcHD
-3dB Bandwidth
(9)
60
65
MHz
fsbHD
Attenuation (Stopband
(9)
Reject)
f=148MHz
15
23
dB
THD
Total Harmonic
Distortion, Output
VOUT=1.4VPP, 44MHz, 6dB, 150Ω Load
0.5
%
1MHz
-78
dB
60MHz
-62
dB
Unweighted, 100kHz to 60MHz
69
dB
Delay from Input to Output, 20MHz
8
ns
XTALKHD
DC
Min.
Crosstalk (ch-to-ch)
SNR
Signal-to-Noise Ratio
tpdHD
Propagation Delay
(10)
dB
FMS6303 — Low-Cost, 3-Channel, Video Filter Driver for SD/ED/HD (1080I)/HD (1080P)
High-Definition (1080i) Electrical Characteristic
Notes:
9. 100% tested at 25°C.
10. SNR=20 • log (714mV / rms noise).
© 2007 Fairchild Semiconductor Corporation
FMS6303 • Rev. 1.0.1
www.fairchildsemi.com
5
Figure 3.
Figure 4.
FMS6303 SD Frequency Response (Flatness)
Figure 5.
© 2007 Fairchild Semiconductor Corporation
FMS6303 • Rev. 1.0.1
FMS6303 SD Frequency Response
FMS6303 — Low-Cost, 3-Channel, Video Filter Driver for SD/ED/HD (1080I)/HD (1080P)
Typical Performance Characteristics
FMS6303 ED Frequency Response
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6
Figure 6.
Figure 7.
Figure 8.
© 2007 Fairchild Semiconductor Corporation
FMS6303 • Rev. 1.0.1
FMS6303 ED Frequency Response (Flatness)
FMS6303 1080i HD Frequency Response
FMS6303 — Low-Cost, 3-Channel, Video Filter Driver for SD/ED/HD (1080I)/HD (1080P)
Typical Performance Characteristics
FMS6303 1080i HD Frequency Response (Flatness)
www.fairchildsemi.com
7
Figure 9.
FMS6303 1080p Frequency Response
Figure 10. FMS6303 1080p Frequency Response (Flatness)
© 2007 Fairchild Semiconductor Corporation
FMS6303 • Rev. 1.0.1
FMS6303 — Low-Cost, 3-Channel, Video Filter Driver for SD/ED/HD (1080I)/HD (1080P)
Typical Performance Characteristics
www.fairchildsemi.com
8
Figure 11. Differential Gain
Figure 12. Differential Phase
© 2007 Fairchild Semiconductor Corporation
FMS6303 • Rev. 1.0.1
FMS6303 — Low-Cost, 3-Channel, Video Filter Driver for SD/ED/HD (1080I)/HD (1080P)
Typical Performance Characteristics
www.fairchildsemi.com
9
General layout and supply bypassing play a major role
in
high-frequency
performance
and
thermal
characteristics. Fairchild offers an evaluation board to
guide layout and aid device evaluation. The evaluation
board is a four-layer board with full power and ground
planes. Following this layout configuration provides
optimum performance and thermal characteristics for
the device. For the best results, follow the steps and
recommended routing rules listed below.
Recommended Routing / Layout Rules
ƒ Do not run analog and digital signals in parallel.
ƒ
Run traces on top of the ground plane at all times.
ƒ
Include 10µF and 0.1µF ceramic power supply
bypass capacitors.
ƒ
Place the 0.1µF capacitor within 0.1 inches of the
device power pin.
ƒ
Place the 10µF capacitor within 0.75 inches of the
device power pin.
ƒ
For multi-layer boards, use a large ground plane to
help dissipate heat.
ƒ
For two-layer boards, use a ground plane that
extends beyond the device body by at least 0.5
inches on all sides. Include a metal paddle under
the device on the top layer.
ƒ
Minimize all trace lengths to reduce series
inductance.
Consider 70µm copper for high-power designs.
ƒ
Use vias in the power pad to tie adjacent layers
together.
ƒ
Remember that baseline temperature is a function
of board area, not copper thickness.
ƒ
Use modeling techniques for first-order
approximation.
Make the PCB as thin as possible by reducing FR4
thickness.
Output Considerations
Use separate analog and digital power planes to
supply power.
ƒ
ƒ
ƒ
ƒ
ƒ
ƒ
The FMS6303 outputs are DC offset from the input by
150mV; therefore, VOUT = 2•VIN DC+150mV. This offset
is required to obtain optimal performance from the
output driver and is held at the minimum value to
decrease the standing DC current into the load. Since
the FMS6303 has a 2x (6dB) gain, the output is typically
connected via a 75Ω-series back-matching resistor
followed by the 75Ω video cable. Because of the
inherent divide by two of this configuration, the blanking
level at the load of the video signal is always less than
1V. When AC-coupling the output, ensure that the
coupling capacitor of choice passes the lowest
frequency content in the video signal and that line time
distortion (video tilt) is kept as low as possible.
Do not run traces over ground/power splits.
Avoid routing at 90-degree angles.
Minimize clock and video data trace length
differences.
The selection of the coupling capacitor is a function of
the subsequent circuit input impedance and the leakage
current of the input being driven. To obtain the highest
quality output video signal, the series termination
resistor must be placed as close to the device output
pin as possible. This greatly reduces the parasitic
capacitance and inductance effect on the FMS6303
output driver. Recommended distance from device pin
to place series termination resistor is no greater than
0.1 inches.
Thermal Considerations
Since the interior of most systems, such as set-top
boxes, TVs, and DVD players, are at +70ºC;
consideration must be given to providing an adequate
heat sink for the device package for maximum heat
dissipation. When designing a system board, determine
how much power each device dissipates. Ensure that
devices of high power are not placed in the same
location, such as directly above (top plane) and below
bottom plane) each other on the PCB.
PCB Thermal Layout Considerations
ƒ Understand the system power requirements and
environmental conditions.
ƒ
FMS6303 — Low-Cost, 3-Channel, Video Filter Driver for SD/ED/HD (1080I)/HD (1080P)
Layout Considerations
Figure 13. Distance from Device Pin to Series
Termination Resistor
Maximize thermal performance of the PCB.
© 2007 Fairchild Semiconductor Corporation
FMS6303 • Rev. 1.0.1
www.fairchildsemi.com
10
0.65
0.43 TYP
1.65
6.10
0.45
12.00°TOP
& BOTTOM
R0.09 min
A. CONFORMS TO JEDEC REGISTRATION MO-153,
VARIATION AB, REF NOTE 6
B. DIMENSIONS ARE IN MILLIMETERS
C. DIMENSIONS ARE EXCLUSIVE OF BURRS, MOLD FLASH,
AND TIE BAR EXTRUSIONS
D. DIMENSIONING AND TOLERANCES PER ANSI
Y14.5M, 1982
E. LANDPATTERN STANDARD: SOP65P640X110-14M
F. DRAWING FILE NAME: MTC14REV6
1.00
R0.09min
FMS6303 — Low-Cost, 3-Channel, Video Filter Driver for SD/ED/HD (1080I)/HD (1080P)
Physical Dimensions
Figure 14. 14-Lead Thin Shrink Small Outline Package (TSSOP)
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’s online packaging area for the most recent package drawings:
http://www.fairchildsemi.com/packaging/.
© 2007 Fairchild Semiconductor Corporation
FMS6303 • Rev.1.0.1
www.fairchildsemi.com
11
FMS6303 — Low-Cost, 3-Channel, Video Filter Driver for SD/ED/HD (1080I)/HD (1080P)
© 2007 Fairchild Semiconductor Corporation
FMS6303 • Rev.1.0.1
www.fairchildsemi.com
12