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FMS6346_08 Datasheet, PDF (4/10 Pages) Fairchild Semiconductor – Six Channel, 6th-Order SD/HD Video Filter Driver
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DC Electrical Characteristics
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; unless otherwise noted.
Symbol
Parameter
ICC
Supply Current(1)
VIN Video Input Voltage Range
VIL
Digital Input Low(1)
VIH
Digital Input High(1)
Conditions
No Load
Referenced to GND, if DC-coupled
fcSEL
fcSEL
Min.
0
2.4
Typ.
60
1.4
Max. Units
80 mA
Vpp
0.8
V
VCC
V
Standard-Definition Electrical Characteristics
TA= 25°C, Vin = 1Vpp, Vcc = 5V, Rsource = 37.5Ω, all inputs AC coupled with 0.1μF, all outputs AC coupled with 220μF into 150Ω
loads, referenced to 400kHz; unless otherwise noted.
Symbol
Parameter
Conditions
AVSD
f1dBSD
fcSD
fSBSD
DG
Channel Gain(1)
All SD Channels
-1dB Bandwidth(1)
All SD Channels
-3dB Bandwidth(1)
All SD Channels
Attenuation (Stopband Reject)(1) All SD Channels at f = 27MHz
Differential Gain
All SD Channels
DP Differential Phase
All SD Channels
THD
XTALKSD
SNR
Output Distortion
Crosstalk (ch-to-ch)
Signal-to-Noise Ratio(2)
VOUT = 1.4Vpp, 3.58MHz
at 1MHz
NTC-7 weighting, 100kHz to 4.2MHz
tpdSD Propagation Delay
Delay from input to output, 4.5MHz
Min.
5.8
5.50
6.5
43
Typ.
6.0
7.15
8.0
50
0.7
1.0
0.35
-54
72
90
Max. Units
6.2 dB
MHz
MHz
dB
%
°
%
dB
dB
ns
High-Definition Electrical Characteristics
TA = 25°C, VIN = 1Vpp, Vcc = 5V, Rsource = 37.5Ω, FcSEL = 1, all inputs AC coupled with 0.1μF, all outputs AC coupled with
220μF into 150Ω loads, referenced to 400kHz; unless otherwise noted.
Symbol
Parameter
Conditions
AVHD
f1dBSHD
fcHD
fSBHD
THD
XTALKHD
SNR
Channel Gain(1)
All HD Channels
-1dB Bandwidth(1)
All HD Channels
-3dB Bandwidth(1)
All HD Channels
Attenuation (Stopband Reject)(1) All HD Channels at f = 74.25MHz
Output Distortion (All HD Channels) VOUT = 1.4Vpp, 22MHz
Crosstalk (ch-to-ch)
at 1MHz
Signal-to-Noise Ratio(2)
Unweighted; 100kHz to 30MHz
Min.
5.8
28
30
30
Typ.
6.0
31
34
41
0.9
-54
60
Max. Units
6.2 dB
MHz
MHz
dB
%
dB
dB
tpdHD Propagation Delay
Notes:
1. 100% tested at 25°C.
2. SNR = 20 * log (714mV/rms noise).
Delay from input to output
25
ns
© 2006 Fairchild Semiconductor
FMS6346 Rev. 1.0.4
4
www.fairchildsemi.com
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