STV6412A(2003) 데이터 시트보기 (PDF) - STMicroelectronics
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STV6412A Datasheet PDF : 24 Pages
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STV6412A
Symbol
Parameter
GSTEP Gain Step
GMATCH1
Gain matching between different in-
puts of one output
GMATCH2
Gain matching between Left/Right
outputs of one input channel
Test Conditions
-62 dB to +6 dB ( see Figure 2)
Min. Typ. Max. Units
2
dB
VIN = 0.5 VRMS, 1 kHz, Gain = 0 dB -0.5
0.5 dB
VIN = 0.5 VRMS, 1 kHz, Gain = 0 dB -0.5
0.5 dB
THD0
THD6
THD9
VCL
RL
Mute
Total Harmonic Distortion
ENC Input at 0 dB
ENC Input at 6 dB
ENC Input at 9 dB
Output Clipping Level
Output Load Resistance
Mute Suppression
VOUT = 0.5 VRMS, 1 kHz, LPF @
80 kHz
THD = 0.2%, 1 kHz
VIN = 1 VRMS, THD = 0.3%,
Gain = 0 dB
VIN = 0.5 VRMS, on one point
0.01 0.1 %
0.01 0.1 %
0.01 0.1 %
2.1 2.3
2 2.25
VRMS
kΩ
-90
dB
2.4 Video Section Characteristics
Tamb = 25 °C, VCCAO = 12 V, VCC = 5 V, VCC12 = 12 V, VDD = 5 V
RGA = 600 Ω, RLOUTA = 10 kΩ, RGV = 50 Ω, RLOUTV = 150 Ω, unless otherwise specified.
Table 5. Video Section Characteristics
Symbol
Parameter
Test Conditions
VDCIN
ICLAMP
ILEAK
CIN
VIN
DYN
BW
DC Input Level
Clamping Current
Input Leakage Current
Input Capacitance
Max Input Signal
Dynamic Output Signal
Bottom Synch Pulse
at VDCIN -400 mV
VIN = VDCIN +1 V
VCC = 5 V
VCC = 5 V
Bandwidth at -3 dB
Y/CVBS
RGB
Y/C Mixer (on VOUT-RF)
VIN = 1 VPP
VIN = 1 VPP
VIN = 1 VPP, VINC = muted
Min.
1
Typ.
2
2
1
2
1.5
3
Max.
10
Units
V
mA
µA
pF
VPP
VPP
12 15
12 15
8 10
MHz
MHz
MHz
Flatness
CTi
Spread of Gain in Video Band
(15 kHz - 5 MHz)
Y/CVBS
RGB
Y/C Mixer (on VOUT-RF)
Crosstalk Isolation between Input
Channel
VIN = 1 VPP
VIN = 1 VPP
VIN = 1 VPP, VINC = muted
VIN = 1 VPP at f = 4.43 MHz,
on one point
CTo
Crosstalk Isolation between Output
Channel
ROUT
GRGB
GRGBM
GRGBSTEP
GYCVBS
GYCVBSM
Output Resistance
Gain at RGB outputs
Gain matching between R, G, B
Step of Gain
Gain on Y,/CVBS channels
Gain matching between Y, CVBS in-
puts
VIN = 1 VPP at f = 4.43 MHz,
on one point, RLOAD = 150Ω
VIN = 1 Vpp, gain set to 6 dB
VIN = 1 VPP, gain set to 6 dB
3 dB to 6 dB
VIN = 1 VPP
VIN = 1 VPP
+/-0.5 dB
+/-0.5 dB
+/-1.5 dB
60
dB
50
dB
5
5.5 6
-0.3 0
0.75 1
5.5 6
10
Ω
6.5 dB
0.3 dB
1.25 dB
6.5 dB
-0.5 0 0.5 dB
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