FMS6418B Datasheet, PDF (4/11 Pages) Fairchild Semiconductor – Triple Video Driver with Selectable HD/SD Video Filters for RGB, YUV or YPbPr Signals

Electrical Characteristics
(T_C = 25°C, V_i = 1V_pp; V_CCA = 3.3V, V_CCO = 5.0V, all inputs DC coupled, all outputs AC coupled with 220µF into
150Ω, referenced to 400kHz; unless otherwise noted)
Symbol
Parameter
I_CCA
I_CCO
Supply Current¹
Supply Current¹
V_i
Input Voltage Max
V_il
Digital Input Low¹
V_ih
Digital Input High¹
PSSR
PSSR (all channels)
Conditions
V_CCA no load
V_CCO no load
Reference to ground
F_SEL, IN_MUX
F_SEL, IN_MUX
DC
Min.
35
30
0
2.4
Typ.
45
45
1.3
-40
Max
70
60
0.8
V _CCO
Units
mA
mA
V
V
V
dB
Standard Definition Electrical Specifications
(T_C = 25°C, V_i = 1V_pp; V_CCA = 3.3V, V_CCO = 5.0V, F_SEL = 0, all inputs DC coupled, all outputs AC coupled with
220µF into 150Ω, referenced to 400kHz; unless otherwise noted)
Symbol
Parameter
Conditions
AV _RGBSD
f_1dBSD
f_CSD
f_SBSD
dG
RGB SD Gain¹
R,G,B channels SD Mode
-1dB Bandwidth for SD¹
R,G,B channels
-3dB Bandwidth for SD¹
R,G,B channels
Attenuation: SD (stopband reject)¹ R,G,B channels at f = 27MHz
Differential Gain
R,G,B channels
dφ
Differential Phase
R,G,B channels
THD
X_TALK
IN_MUXISO
SNR
Output Distortion (all channels)
Crosstalk (channel-to-channel)
IN_MUX Isolation
Signal-to-Noise Ratio
V_OUT = 1.8V_pp, RGB Out at 1MHz
at 1MHz
at 1MHz
R,G,B channels, NTC-7 weighting
4.2MHz lowpass, 100kHz highpass
t_pdSD
Prop Delay for SD
Delay from input to output at 4.5MHz
Min.
5.6
5.0
6.0
-50
Typ.
6.0
7.1
8.2
-60
0.6
0.15
0.4
-70
-90
73
70
Max
6.4
Units
dB
MHz
MHz
dB
%
°
%
dB
dB
dB
ns
High Definition Electrical Specifications
(T_C = 25°C, V_i = 1V_pp; V_CCA = 3.3V, V_CCO = 5.0V, F_SEL = 1, all inputs DC coupled, all outputs AC coupled with
220µF into 150Ω, referenced to 400kHz; unless otherwise noted)
Symbol
Parameter
Conditions
AV _RGBHD
f_1dBHD
f_CHD
f_SBHD
X_TALKB
IN_MUXISO
SNR
RGB HD Gain¹
R,G,B channels HD Mode
-1dB Bandwidth for HD¹
R,G,B channels
-3dB Bandwidth for HD¹
R,G,B channels
Attenuation: HD (stopband reject)¹ R,G,B channels at f = 74.25MHz
Crosstalk (channel-to-channel) at 1MHz
IN_MUX Isolation
Signal-to-Noise Ratio
at 1MHz
R,G,B channels, Unified Weighting
t_pdHD
Prop Delay for HD
Delay from input to output at 20MHz
Min.
5.6
25
30
-35
Typ.
6.0
27
32
-40
-70
-90
73
20
Max
6.4
Units
dB
MHz
MHz
dB
dB
dB
dB
ns
Notes:
1. 100% tested at 25°C
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4
FMS6418B Rev. 5G