STV6414A Datasheet, PDF (13/32 Pages) STMicroelectronics – Audio/video switch matrix

STV6414A
Electrical characteristics
Table 7. Video characteristics (continued)
Symbol
Parameter
Test conditions
Min Typ Max Unit
CTi
Crosstalk isolation between input V_IN = 1 V_PP at 4.43 MHz on
channel
one point
60
dB
CTo
Crosstalk Isolation
between output channel
V_IN = 1 V_PP at f = 4.43 MHz,
on one point, R_LOAD = 150Ω
50
dB
R_OUT Output resistance
5
10
Ω
G_RGB Gain at RGB outputs
V_IN = 1 V_pp, gain = 6 dB
5.5
6
6.5
dB
G_RGBM Gain matching between R, G, B V_IN = 1 V_pp, gain = 6 dB
-0.3
0
0.3
dB
G_RGBSTEP Step of gain
3 dB to 6 dB
0.75
1
1.25
dB
G_YCVBS Gain on Y,/CVBS channels
V_IN = 1 V_PP
5.5
6
6.5
dB
G_YCVBSM
Gain matching between Y, CVBS
inputs
V_IN = 1 V_PP
-0.5
0
0.5
dB
DC_OUT
DPHI
DG
DC output voltage
Differential phase
Differential gain
Mute Mute suppression
Bottom sync pulse
0.6
V_IN = 1 V_PP at 4.43 MHz
1
V_IN = 1 V_PP at 4.43 MHz
1
V_IN = 1 V_PP at 5 MHz on one
point
-55
V
5
° deg.
5
%
dB
LNL Luminance non-linearity
0.3
3
%
VSN Video S/N Ratio
Refer to note below
65
dB
Note:
S/N = 20 log (V_OUT black to white = 0.7 V_PP / V_Noise (mV_RMS) weighted CCIR 567).
2.5
Chroma section characteristics
T_AMB = 25 °C, V_CCAO = 12 V, V_CC = 5 V, V_CC12 = 12 V, V_DD = 5 V,
R_LOUTA = 10 kΩ, R_LOUTV = 150 Ω, unless otherwise specified.
Table 8. Chroma section characteristics
Symbol Parameter
Test conditions
Min Typ
V_DCIN
R_IN
C_IN
V_IN
DYN
DC input level
Input resistance
Input capacitance
Max input signal
Dynamic output signal
3
30
50
2
DC_OUT DC output VCR voltage
2.2
CBW
Chroma bandwidth
C_IN = 1 V_PP at -3 db
10
15
CTi
Crosstalk isolation between
input channel
V_IN = 1 V_PP at 4.43 MHz on one
input
55
Max
1.5
3
Unit
V
kΩ
pF
V_PP
V_PP
V
MHz
dB
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