STV6414A 데이터 시트보기 (PDF) - STMicroelectronics
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STV6414A Datasheet PDF : 32 Pages
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Electrical characteristics
STV6414A
Table 5. Recommended operating conditions (continued)
Symbol Parameter
Test conditions
Min Typ Max Unit
VCC
VCC12
Video operating supply voltage
Slow blanking control supply
voltage
4.75 5
11.2 12
5.25 V
12.8 V
Active mode (all channels ON)
IDD
ICCA
ICCV
ICC12
Digital supply current
VDD = 5 V
Audio supply current
VCCAO = 12 V, no load
Total video supply current
(VCC+VCCB1+VCCB2+VCCB3+VCC
B4+VCCB5)
VCC = 5 V, no load, LPF OFF
VCC = 5 V, no load, LPF ON
VCC = 5 V, with load, LPF OFF
VCC = 5 V, with load, LPF ON
12 V supply current
VCC12 = 12 V
SLB input mode
SLB output mode, no load
6
10
mA
8
15
mA
35
45
50
48
65
62
mA
63
80
0
1
mA
3
4
Standby mode (all channels OFF + LPF OFF)
IDD
ICCAstd
ICCVstd
Digital supply current
Audio supply current
Total video supply current
VDD = 5 V
VCCA0 = 12 V, no load
VCC = 5 V
6
10
mA
3
mA
1
mA
2.3
Audio 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 6.
Symbol
Audio section characteristics
Parameter
Test conditions
Min Typ
SVR100 Supply voltage rejection
VRIPPLE = 500 mVRMS at 100 Hz,
Gain= 0 dB
DECA filter cap = 47 µF
60
70
DECA filter cap = 220 µF
80
SVR1K Supply voltage rejection
VRIPPLE = 500 mVRMS at 1 kHz,
Gain = 0 dB
70
80
VINDC
VINAC
RIN
RINmatch
FRANGE
Input DC level
Input signal amplitude
Input resistance
Input resistance matching
Bandwidth
3.2
30
50
±2
-3 dB, 0.5 VRMS, RLOAD = 10 kΩ,
Gain = 0 dB
50
Flatness Spread of gain in audio band
-0.5 VRMS, 20 Hz to 20 kHz,
Gain = 0 dB
Max Unit
dB
dB
V
2
VRMS
kΩ
±10 %
kHz
0.5 dB
10/32
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