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FMS6646_09 Datasheet, PDF (4/12 Pages) Fairchild Semiconductor – Six Channel, SD/HD 1080p Video Filter Driver
Standard-Definition (480i) Electrical Characteristics
Unless otherwise noted, TA=25°C, VIN=1VPP, VCC=3.3V, RSOURCE=37.5Ω, all inputs AC coupled with 0.1µF, all outputs
AC coupled with 220µF into 150Ω loads, referenced to 400kHz.
Symbol
Parameter
Conditions
AVSD
f01dBSD
f1dBSD
fcSD
fSBSD
Channel Gain(2)
-0.1dB Flatness
-1dB Flatness(2)
-3dB Bandwidth(2)
Attenuation (Stopband Reject)(2)
All SD Channels
All SD Channels
All SD Channels
All SD Channels
All SD Channels at f=27MHz
DG Differential Gain
All SD Channels
DP Differential Phase
All SD Channels
THD Total Harmonic Distortion, Output VOUT=1.4VPP, 3.58MHz
XTALKSD Crosstalk (ch-to-ch)
1MHz
SNR Signal-to-Noise Ratio(3)
NTC-7 weighting, 100kHz to
4.2MHz
tpdSD Propagation Delay
Delay from input to output,
4.5MHz
CLGSD Chroma Luma Gain
f=3.58MHz
(refer to SDIN at 400kHz)
CLDSD Chroma Luma Delay
f=3.58MHz
(refer to SDIN at 400kHz)
Notes:
2. 100% tested at TA=25°C.
3. SNR=20 • log (714mV / rms noise).
Min.
5.8
5.50
6.5
50
Typ.
6.0
5.5
7.15
8.0
60
0.5
0.3
0.25
-70
72
90
100
6
Max.
6.2
Units
dB
MHz
MHz
MHz
dB
%
°
%
dB
dB
ns
%
ns
High-Definition (1080p) Electrical Characteristics
Unless otherwise noted, TA=25°C, VIN=1VPP, VCC=3.3V, RSOURCE=37.5Ω, all inputs AC coupled with 0.1µF, all outputs
AC coupled with 220µF into 150Ω loads, referenced to 400kHz.
Symbol
AVHD
f1dBHD
fcHD
fsbHD
Parameter
Channel Gain(4)
-1dB Bandwidth(4)
-3dB Bandwidth(4)
Attenuation Stopband Reject(4)
THD Total Harmonic Distortion, Output
XTALKHD
SNR
Crosstalk (Channel-to-Channel)
Signal-to-Noise Ratio(5)
tpdHD Propagation Delay
Notes:
4. 100% tested at 25°C.
5. SNR=20 • log (714mV / rms noise).
Conditions
All HD Channels
All HD Channels
All HD Channels
All HD Channels, f=148MHz
All HD Channels,
VOUT=1.4VPP, 22MHz
1MHz
Unweighted; 100kHz to
70MHz
Delay from input to output
Min.
5.8
55
70
15
Typ.
6.0
65
75
20
0.2
-72
70
6
Max.
6.2
Units
dB
MHz
MHz
dB
%
dB
dB
ns
© 2009 Fairchild Semiconductor Corporation
FMS6646 • Rev.1.0.2
4
www.fairchildsemi.com