FMS6406_06 Datasheet, PDF (4/12 Pages) Fairchild Semiconductor – Precision S-Video Filter with Summed Composite Output, Sound Trap, and Group Delay Compensation

Electrical Characteristics
T_c = 25°C, V_i = 1V_pp, V_CC = 5V, all inputs AC-coupled with 0.1μF, all outputs are AC-coupled with 220μF into
150Ω, referenced to 400kHz; unless otherwise noted.
Symbol Parameter
I_CC
AV_YCCV
AV_EQ
C_sync
Y_sync
CV_sync
EQ_sync
T_CLAMP
f_FLAT
f_C
f_SB
V_i
I_SC
Supply Current¹
Low Frequency Gain (Y_OUT, C_OUT, CV_OUT)¹
Low Frequency Gain (EQ_NOTCH)¹
C_OUT Output Level (during Sync)¹
Y_OUT Output Level (during Sync)¹
CV_OUT Output Level (during Sync)¹
EQ_NOTCH Output Level (during Sync)¹
Clamp Response Time (Y Channel)
Gain Flatness to 4.2MHz²
(Y_OUT, C_OUT, CV_OUT)
-3dB Bandwidth¹
Stopband Attenuation¹
(Y_OUT, C_OUT, CV_OUT)
Input Signal Dynamic Range
Output Short Circuit Current⁴
(Any One Channel)
dG
Differential Gain²
dq
THD
Differential Phase²
Output Distortion (All Channels)
X_TALK
PSRR
Crosstalk (Channel-to-Channel)
PSRR (All Channels)
SNR
SNR Y, C Channel²
SNR CV Channel²
SNR EQ_NOTCH Channel²
t_pd
Propagation Delay (Y, C, CV)
GD
Group Delay (Y, C, CV)²
t_SKEW
t_CLGCV
t_CLDCV
GD_EQ
t_CLGEQ
t_CLDEQ
dG_EQ
dq_EQ
MCF
Skew
Between
Y_OUT
and
C2
OUT
Chroma-Luma Gain CV_OUT1
Chroma-Luma Delay CV_OUT1
Group Delay EQ_NOTCH¹
Chroma-Luma Gain EQ_NOTCH¹
Chroma-Luma Delay EQ_NOTCH¹
Differential Gain²
Differential Phase²
Modulator Channel Flatness^1,3
AV_PK
Atten1
Gain Peaking¹
Notch Attenuation 1¹
Atten2
Notch Attenuation 2¹
Atten3
Notch Attenuation 3¹
t_PASS
Passband Group Delay, EQ_NOTCH¹
Notes:
1. 100% tested at 25°C.
2. Guaranteed by characterization.
3. Tested down to 400kHz, but guaranteed by design to 200kHz.
4. Sustained short circuit protection limited to 10 seconds.
Conditions
V_CC no load
at 400kHz
at 400kHz
Sync present on Y_IN (after 6dB gain)
Sync present on Y_IN (after 6dB gain)
Sync present on Y_IN (after 6dB gain)
Sync present on Y_IN (after 6dB gain)
Settled to within 10mV
Y, C, CV Channels
at 27MHz
All Channels/AC coupled
Y, C, CV, EQ_NOTCH to GND
Y, C, CV
Y, C, CV
V_OUT = 1.8V_pp at 3.58MHz
at 3.58MHz
DC
NTC-7 weighting 4.2MHz lowpass
NTC-7 weighting 4.2MHz lowpass
NTC-7 weighting 4.2MHz lowpass
at 400kHz
at 3.58MHz (NTSC)
at 1MHz
f = 3.58MHz (ref to Y_IN at 400kHz)
f = 3.58MHz (ref to Y_IN at 400kHz)
f = 3.58MHz (ref to Y_IN at 400kHz)
f = 3.58MHz (ref to Y_IN at 400kHz)
f = 3.58MHz (ref to Y_IN at 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
50
5.8
5.7
1.0
-0.5
Typ
80
6.0
6.0
1.1
0.35
0.35
0.35
5
0
Max Units
110 mA
6.2 dB
6.4 dB
1.3
V
0.5
V
0.5
V
0.5
V
ms
0.5 dB
6.7 7.6
40 50
MHz
dB
1.4
V_pp
85
mA
1.4 3
%
0.7 1.5
°
0.3
%
-50
dB
50
dB
70 75
dB
70 75
dB
65 70
dB
112
ns
-5
0
5
ns
-2
0
2
ns
98 100 102 %
-10
0
10
ns
-195 -180 -165 ns
95 100 105 %
-195 -180 -165 ns
0.3 1
%
0.3 0.75 %
-0.5 0 0.5 dB
-0.5 0 0.5 dB
14
dB
20
dB
14
dB
-35
35
ns
© 2006 Fairchild Semiconductor Corporation

FMS6406 Rev. 4.0.4
www.fairchildsemi.com