FMS6404 Datasheet, PDF (4/9 Pages) Fairchild Semiconductor – Precision Composite Video Output with Sound Trap and Group Delay Compensation

AC Electrical Characteristics
T_A=25°C, V_CC=5.0V, R_S=37.5Ω, all inputs are AC-coupled with 0.1µF, and all outputs are AC coupled with 220µF into
150Ω load, unless otherwise noted.
Symbol
AV_CV
AV_EQ
CV_sync
EQ_sync
t_CLAMP
f_FLAT
f_C
f_SB
dG
dq
THD
X_TALK
SNR
t_pd
GD
t_CLGCV
t_CLDCV
t_GDEQ
t_CLGEQ
t_CLDEQ
dG_EQ
dq_EQ
MCF
AV_PK
Atten1
Atten2
Atten3
t_PASS
Parameter
Low Frequency Gain CV_OUT
Low Frequency Gain
(EQ_NOTCH)
CV_OUT Output Level
(During Sync)
EQ_NOTCH Output Level
(During Sync)
Clamp Response Time
CV_OUT
Gain Flatness to 4.2MHz
CV_OUT
-3dB Bandwidth
Stopband Attenuation CV_OUT
Differential Gain
Differential Phase
Output Distortion
Crosstalk
SNR CV_OUT Channel
SNR EQ_NOTCH Channel
Propagation Delay
Group Delay CV_OUT
Chroma-Luma Gain CV_OUT
Chroma-Luma Delay CV_OUT
Group Delay EQ_NOTCH
Chroma-Luma Gain
EQ_NOTCH
Chroma-Luma Delay
EQ_NOTCH
Differential Gain
Differential Phase
Modulator Channel Flatness
Gain Peaking
Notch Attenuation 1
Notch Attenuation 2
Notch Attenuation 3
Passband Group Delay
EQ_NOTCH
at 400kHz
at 400kHz
Condition
Sync Present on CV_IN (After 6dB Gain)
Sync Present on CV_IN (After 6dB Gain)
Settled to within 10mV
CV_OUT Channel
at 27MHz
CV_OUT
CV_OUT
V_OUT=1.4V_pp at 3.58MHz
V_OUT=1.4V_pp at 3.58MHz
NTC-7 Weighting 4.2MHz Low-Pass
V_IN=714mV, V_OUT=1.428V_PP/1.010Vrms
NTC-7 Weighting 4.2MHz Low-Pass V_IN
=714mV V_OUT=1.428Vpp/1.010Vrms
at 400kHz
at 3.58MHz (Reference to 400KHz)
f=3.58MHz (Reference to 400kHz)
f=3.58MHz (Reference to 400kHz)
f=3.58MHz (Reference to 400kHz)
f=3.58MHz (Reference to 400kHz)
f=3.58MHz (Reference to 400kHz)
EQ_NOTCH Channel
EQ_NOTCH Channel
EQ_NOTCH from 400kHz to 3.75MHz
EQ_NOTCH from >3.75MHz to 4.2MHz
EQ_NOTCH at 4.425MHz
EQ_NOTCH at 4.5MHz
EQ_NOTCH at 4.6MHz
f=400kHz to f=3MHz
Min.
5.8
5.7
-0.5
6.7
40
70
65
-5
98
-10
-195
95
-195
-0.5
-0.5
14
20
14
-35
Typ. Max.
6.0 6.2
6.0 6.4
0.35 0.50
0.35 0.50
5
0
0.5
7.6
50
1.4 3.0
0.7 1.5
0.3
-50
75
70
112
0
100
0
-180
5
102
10
-165
100 105
-180 -165
0.3 1.0
0.30 0.75
0
0.5
0
0.5
35
Unit
dB
dB
V
V
ms
dB
MHz
dB
%
°
%
dB
dB
dB
ns
ns
%
ns
ns
%
ns
%
%
dB
dB
dB
dB
dB
ns
© 2011 Fairchild Semiconductor Corporation
FMS6404 • Rev. 1.0.0
4
www.fairchildsemi.com