TDA8443A 데이터 시트보기 (PDF) - Philips Electronics
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TDA8443A Datasheet PDF : 20 Pages
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Philips Semiconductors
I2C-bus controlled YUV/RGB switch
Product specification
TDA8443A
SYMBOL
PARAMETER
CONDITIONS
Gdiff(p-p)
differential gain at nominal output
signals (peak-to-peak value)
R−Y = 1.05 V (p-p)
B−Y = 1.33 V (p-p)
Y = 0.34 V (p-p)
S/N
signal-to-noise ratio
nominal input; B = 5 MHz;
note 2
SVRR
supply voltage ripple rejection
note 3
VO
DC output levels during clamping
Synchronization channels
Gdiff
B
Vi(p-p)
gain difference (programmed value)
bandwidth
input amplitude of sync signal for
correct operation of clamp pulse
generator (peak-to-peak value)
−3 dB
+3 dB; gain × 1
±3 dB; gain × 2
|Z23-22|
Vo(p-p)
output impedance (pin 23)
maximum undistorted output
amplitude (pin 23)
(peak-to-peak value)
VO
DC output level on top of sync pulse
I2C-bus inputs for SDA, SCL
VIH
HIGH level input voltage
VIL
LOW level input voltage
IIH
HIGH level input current
IIL
LOW level input current
I2C-bus output for SDA (open collector)
VOL
LOW level output voltage
IOL = 3 mA
Address selection inputs for S0, S1, S2
VIH
HIGH level input voltage
VIL
LOW level input voltage
IIH
HIGH level input current
IIL
LOW level input current
Fast switching input
VIH
HIGH level input voltage
VIL
LOW level input voltage
IIH
HIGH level input current
IIL
LOW level input current
tsw
switching time
td
switching delay
see Fig.5
see Fig.5
MIN.
−
−
−
50
TYP.
−
−
−
−
MAX.
10
10
10
−
UNIT
%
%
%
dB
30
−
−
dB
−
5.3
−
V
−
−
10
%
−
50
−
MHz
−
20
−
MHz
−
13
−
MHz
0.2
−
2.5
V
−
20
30
Ω
2.5
−
−
V
1.5
1.9
2.4
V
3
−
−0.3
−
−
−
−
−
VP
V
1.5
V
10
µA
10
µA
−
−
0.4
V
3
−
VP
V
−0.3
−
0.4
V
−
0
10
µA
−50
−10 0
µA
1
−
−0.3
−
−
0
−100 −
−
10
−
20
3
V
0.4
V
500 µA
−
µA
−
ns
−
ns
1995 Mar 07
9
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