www.fairchildsemi.com
FMS6417
Selectable RGB HD/SD Video Filter Driver with Y, C, Composite, and Modular Outputs
Features
* Three channel video reconstruction filter * YUV/RGB filters * 2:1 Mux inputs for multiple RGB/YUV inputs * Selectable 8MHz to 30MHz 6th order filters for RGB (YUV) applications * 8MHz 6th order Y, C filters with composite summer * Modular output with group delay predistortion * AC coupled input, AC coupled output * All outputs can drive AC coupled 75 loads and provide 6dB of gain * Dual multiplexed inputs * 1% differential gain with 1 differential phase * 36dB/octave roll-off on all channels
Description
The FMS6417 offers comprehensive filtering for set top box or DVD applications. This part consists of a triple 6th order filter with selectable 30MHz to 8.0MHz frequencies and a dual filter for filtering Y,C with a composite summer and a modulator channel with notch and group delay compensation. The modulator provides notching and group delay compensation for NTSC. 2 to 1 multiplexers are provided on the triple filters as well as provisions for auxiliary inputs to the composite channel. The triple filters are intended for either YUV or RGB signals. All channels accept AC coupled ground-referenced 1Vpp signals. The filters output 2Vpp signals into AC coupled terminated loads. The low-pass filters are powered by 3.3V and the modulator and outputs by 5.0V.
Applications
* Cable Set top boxes * Satellite Set top boxes * DVD players * HDTV * Personal Video Recorders (PVR) * Video On Demand (VOD)
Functional Block Diagram
INMUX (A/B) Filter Select (HD/SD)
RINA
6dB
ROUT
RINB
GINA
6dB
GOUT
GINB
BINA
6dB
BOUT
BINB
YIN
6dB
YOUT
AUXIN CVOUT
6dB
CIN
6dB
COUT
CVMUX (YIN/CIN; AUXIN)
MODE
MODOUT
6dB
REV.1 June 2003
DATA SHEET
FMS6417
Electrical Specifications
(TC = 25C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, all inputs AC coupled, all outputs AC coupled; unless otherwise noted) Symbol ICCA ICCO ICCMOD ICCOMOD Vi Vil Vih VOCV VORGB VOMOD PSSR Parameter Supply Supply Current1 Current1 Current1 Current1 Conditions VCCA no load VCCO no load VCCMOD no load VCCOMOD no load Reference to ground FSEL, INMUX, CVMUX FSEL, INMUX, CVMUX During sync, CV channel During sync, RGB channel During sync, MOD channel DC 0 2.4 1 2 1 46 Min 50 10 5 10 Typ 80 35 10 20 1.0 0.8 VCCO Max Units 120 60 15 30 mA mA mA mA Vpp V V V V V dB
Modular Supply Modular Supply Digital Input Digital Input
Input Voltage Max Low1 High1
Output Voltage Output Voltage Output Voltage PSSR (all channels)
Standard Definition Electrical Specifications
(TC = 25C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, FSEL = 0, all inputs AC coupled, all outputs AC coupled; unless otherwise noted) Symbol AVRGBSD AVMOD f1dBSD fCSD fSBSD fSBCV fNA MCF dG d dMOD THD XTALKYC XTALKRGB INMUXISO SNR tpdSD tpdMOD tCLDCV tCLGCV Parameter RGB SD Gain1 SD1 SD1 reject)1 reject)1 Modular Gain -1dB Bandwidth for -3dB Bandwidth for Conditions R,G,B channels SD Mode MOD channels R,G,B,Y,C,CV channels R,G,B,Y,C,CV channels R,G,B,Y,C channels at f = 27MHz CV channel at f = 27MHz at 4.425MHz -0.75 R,G,B,Y,C,CV channels R,G,B,Y,C,CV channels MOD channel VOUT = 1.8Vpp, YOUT/COUT at 3.58MHz channel-to-channel YC channel-to-channel RGB at 1MHz R,G,B,Y,C,CV channels, unified weighting, 100kHz highpass enabled Delay from input to output at 4.5MHz
MODE = 0, from 400kHz to 3.58MHz -230
Min 5.3 5.1 4 6.7 -37 -37
Typ 6.0 5.8 5 8 -40 -40 -24 0 1.0 1.0 1.5 0.4 -58 -65 -90 -60 65 -170 6 100
Max Units 6.6 6.6 dB dB MHz MHz dB dB -14 +0.75 dB dB % % dB dB dB dB ns -130 50 104 ns ns %
Attenuation: SD (stopband Attenuation: SD (stopband Notch Attenuation Modular Channel Flatness Differential Gain Differential Phase Modular Differential Phase
Output Distortion (all channels) Crosstalk Crosstalk INMUX Isolation Signal-to-Noise Ratio Prop Delay for SD Modular Group Delay Chroma-Luma Delay CVOUT Chroma-Luma Gain CVOUT
f = 3.58MHz (referenced to 400kHz) f = 3.58MHz (referenced to 400kHz) 92
Notes: 1. 100% tested at 25C. 2
REV. 1 June 2003
FMS6417
DATA SHEET
High Definition Electrical Specifications
(TC = 25C, Vi = 1Vpp; VCCA = 3.3V, VCCO = 5.0V, FSEL = 1, all inputs AC coupled, all outputs AC coupled; unless otherwise noted) Symbol AVRGBHD f1dBHD fCHD fSBHD XTALKRGB INMUXISO SNR tpdHD tpdHD Parameter RGB HD Gain1 HD1 HD1 reject)1 -1dB Bandwidth for -3dB Bandwidth for Crosstalk INMUX Isolation Signal-to-Noise Ratio Prop Delay for HD Group Delay Conditions R,G,B channels HD Mode R,G,B channels R,G,B channels R,G,B channels at f = 74.25MHz channel-to-channel RGB at 1MHz R,G,B channels, NTC-7 weighting 4.2MHz lowpass
Delay from input to output at 4.5MHz
Min 5.3 16 30 -25
Typ 6.0 20 32 -30 -68 -90 -65 20
Max Units 6.6 dB MHz MHz dB dB dB dB dB -130 ns
Attenuation: HD (stopband
from 400kHz to 30MHz
-230
-170
Notes: 1. 100% tested at 25C.
Absolute Maximum Ratings (beyond which the device may be damaged)
Parameter DC Supply Voltage Analog and Digital I/O Output Current RGB Output Current CV Output Current C,Y Channels1 Channels1 Channels1 -65 Min -0.3 VSS -0.3 Max 7.0 VSS +0.3 120 TBD TBD 150 150 260 TBD Units V V mA mA mA C C C C/W
Junction Temperature Storage Temperature Range Lead Temperature (Soldering, 10s) Thermal Resistance (JA)
Note: 1. Sustained circuit protection limited to 10 seconds.
Recommended Operating Conditions
Parameter Operating Temperature Range VCCO Range VCCA Range VCCMOD Range VCCOMOD Range Min 0 4.75 3.135 4.75 4.75 5.0 3.3 5.0 5.0 Typ Max 70 5.25 3.465 5.25 5.25 Units C V V V V
REV. 1 June 2003
3
DATA SHEET
FMS6417
Typical Performance Characteristics
General Description
The FMS6417 offers comprehensive filtering for set top box or DVD applications. This part consists of a triple 6th order filter with selectable 30MHz to 8.0MHz frequencies and a dual filter for filtering Y,C with a composite summer and a modulator channel with notch and group delay compensation. The modulator provides notching and group delay compensation for NTSC. 2 to 1 multiplexers are provided on the triple filters as well as provisions for auxiliary inputs to the composite channel. The triple filters are intended for either YUV or RGB signals. All channels accept AC coupled ground-referenced 1Vpp signals. The filters output 2Vpp signals into AC coupled terminated loads. The low-pass filters are powered by 3.3V and the modulator and outputs by 5.0V. The FMS6417 is a next generation filter solution from Fairchild Semiconductor, addressing the expanding filtering needs for set top boxes, and DVD players. The product provides selectable filtering from 30MHz to 8.0MHz on the RGB channels. Thus, the FMS6417 addresses the requirement for a single set top box to be compatible with a variety of resolution standards. Additionally, the product provides additional filters for Y, C, CV, and modulator outputs. Multiplexers on the RGB and CV channel provide further flexibility. For DVD applications, the product provides filtering and output drive amplification for 7 channels of outputs. These include R, G, B, Y, C, CV, and modulator outputs. For set top boxes, this product provides for 2 channels of video to be filtered, as well as the flexibility of selectable high order filtering for multiple resolution standards. Additional flexibility is provided by the additional Y,C filters with composite summers. All channels provide 6dB gain, accept 1V ground referenced inputs, and drive AC coupled loads. The filters for the R, G, B, Y, C, and CV channels are powered from a 3.3V supply and the modulator channel and outputs from 5V. The modulator channel has notch and group delay compensation set for NTSC specifications.
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FMS6417
REV. 1 June 2003
VCCO TP1 TP RINA S1 SELECT VCCA SW1 S2 GIN SELECT 0.1uF TP C3 R2 VCCOMOD 0 0.1uF R7 75 CVMUX MODOUT COUT CVOUT R3 0 S3 SELECT VCCA VCCA VCCMOD VCCA C15 C15N 75 R16 3M MODE VCCA R18 3M R20 3M RIN GIN BIN 22uF R30 75 J16 BNC_SMB C16 C16N R17 1M R10 3M C4 AUXIN R4 0.1uF 75 R12 3M C5 CIN VCCA 0.1uF R13 1M R14 3M C6 YIN 0.1uF R15 1M 22uF 75 R37 75 2 C7 0.1uF C9 0.1uF C11 0.1uF C13 0.1uF MODOUT C18 C18N R36 1 MODOUTJ J20 BNC_SMB VCCO R11 1M VCCMOD VCCA VCCOMOD VCCA 22uF 75 R34 75 2 C17 C17N R33 1 R19 1M R21 1M 75 22uF R32 75 J18 BNC_SMB R31 1 2 R29 1 2 R8 75 R9 75 BINA BINB ROUT GOUT BOUT YOUT ROUT GOUT BOUT BIN VCCO IN VS VS RIRINC FS VC NB NA MU L CAS E SA O X GINA U1 ML6417 SW DIP-4 3231302 92827262 5 TP3 IN FS MU X EL 1 2 3 4 8 7 6 5 INMUX FSEL CVMUX MODE R22 10K R23 10K R24 10K R25 10K RIN GINB R1 0.1uF TP 0 C2 TP2 C1 RINB 1 2 3 4 5 6 7 8 ROUT GOUT BOUT YOUT VCCO COUT NC CVOUT 24 23 22 21 20 19 18 17
RED
J2 BNC_SMB 1
2
GREEN
BNC_SMB J4 1
GINPUT
2
BLUE
BNC_SMB J6 1
2
FMS6417 Demo Board Schematics
NOTE: Schematic illustration is being redrawn for legibility.
32 PIN TQFP SOCKET
J14 BNC_SMB GINA GINB BINA BINB CVMUX MODOUT NC VCCOMOD VS VC VS S O CM M SM M AU OD CI Y OD OD XI I NC OD NN N E 9 10111 21314151 6
J8 BNC_SMB 1
2
J10 BNC_SMB 1
2
R5
75
J12 BNC_SMB 1
YINPUT
2
R6
75
Note: The following are not populated R30, R32, R34, R37, R40, R42, R44
DATA SHEET
5
1
2
2
1
ADJ/GND
1
2
J21 + 1 TO-263 RED GREEN BLUE C20 R41 GOUT 75 TP9 U4 2 RC1117-5.0 FB4 3 IN OUT 4 OUT 2 10 uH TP6 TP ADJ/GND C21 R43 BOUT 1 TO-263 75 22uF R44 75 2 C21N BLUE_OUT J25 BNC 1 22uF R42 75 C20N TP5 TP C55 10uF /10v
ADJ/GND
1
NOTE: Schematic illustration is being redrawn for legibility.
FB1 VIN VCCA 10 uH C50 22uF /25v + 3 IN OUT + TO-263 C54 10uF /10v 4 10 uH OUT 2 0.47uF /25v C51 0.1uF C52 FB2 C53 0.01uF D1 1N4004 RC1117-3.3 D2 GREEN LED U2 TP4 TP VCCO C19 R39 ROUT 3 IN OUT 4 10 uH OUT 2 75 22uF R40 75 C19N FB3 RED_OUT J23 BNC 1 ADJ/GND RC1117-5.0 U3 GREEN_OUT J24 BNC 1 VCCMOD + C56 10uF /10v VCCOMOD U5 3 OUTPUT VGA CONN J22 RC1117-5.0 FB5 IN OUT OUT 2 4 10 uH G1 GND LOOP
6
Ground Test Points
G3 G2 GND LOOP GND LOOP G4 GND LOOP + TO-263 C57 10uF /10v 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
DATA SHEET
Use +6V for POWER
JP1
1 2 3
POWER
+
PWRCON3
No power plane required. Use thick traces to route voltages
INPUT VGA CONN
FMS6417 Demo Board Schematics (Continued)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
TP8
R45 1K
R46 1K
BLUE_OUT GREEN_OUT RED_OUT
FMS6417
REV. 1 June 2003
FMS6417
DATA SHEET
Pin Configuration
INMUX VCCA 26 VSSO 25 VSSA 27 FSEL 28 RINB RINA 31 N/C 30
32
29
GINA GINB BINB BINB CVMUX MODOUT N/C VCCOMOD
1 2 3 4 5 6 7
24 23 22
ROUT GOUT BOUT YOUT VCCO COUT N/C CVOUT
FMS6417CHX
32-pin LQFP
21 20 19 18 17
10
11
12
13
14
15 VSSMOD
VSSOMOD
AUXIN
CIN
YIN
VCCMOD
N/C
Pin Assignments
Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Pin Name GINA GINB BINA BINB CVMUX MODOUT N/C VCCOMOD VSSOMOD AUXIN CIN YIN N/C VCCMOD VSSMOD Description Filtered analog GREEN video input for Channel Filtered analog GREEN video input for Channel Filtered analog BLUE video input for Channel Filtered analog BLUE video input for Channel Logic input pin selects between the YIN or AUXIN inputs as well as enabling or disabling CIIN Modular output No connect 5V VCC for modular output buffers Ground for modular output buffers Filtered analog composite video or luma input Chrominance (Chroma) input Luminance (Luma) input No connect VCC for modulator Ground for modulator
MODE
16
9
8
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7
DATA SHEET
FMS6417
Pin Assignments (Continued)
Pin # 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Pin Name MODE CVOUT N/C COUT VCCO YOUT BOUT GOUT ROUT VSSO VCCA VSSA FSEL INMUX N/C RINA RINB Composite video output No connect Chrominance (Chroma) output 5V power supply for output buffers of the RGB and CV drivers Luminance (Luma) output Analog BLUE video output from either BINA or BINB Analog GREEN video output from either GINA or GINB Analog RED video output from either RINA or RINB Ground for output buffers VCC analog 3.3V supply Analog ground Select between (0) SD (8.0MHz) and (1) HD (30.0MHz) filters Logic input selects between Channel or of the RGB inputs. Internally pulled high. No connect Filtered analog RED video input for Channel Filtered analog RED video input for Channel Description Set group delay mode for NTSC. Set to 0.
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REV. 1 June 2003
FMS6417
DATA SHEET
Package Dimensions
TQFP-32
NOTE: Package illustration is being redrawn for legibility.
REV. 1 June 2003
9
FMS6417
DATA SHEET
Ordering Information
Model FMS6417 Part Number FMS6417CHX Package 32-pin TQFP Container Tape & Reel Pack Qty TBD
Temperature range for all parts: 0C to +70C.
DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICES 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. 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 THE PRESIDENT 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, and (c) whose failure to per form when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. 2. A critical component in 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.
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(c) 2003 Fairchild Semiconductor Corporation
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