STV8224B STMicroelectronics, STV8224B Datasheet - Page 5

• Manufacturer Part Number: STV8224B
• Manufacturer: STMicroelectronics

Specifications of STV8224B

• Lead Free Status / Rohs Status: Supplier Unconfirmed

ELECTRICAL CHARACTERISTICS (continued)
AUDIO SWITCH
VIDEO SWITCH
MUTE (Pin 13)
CONTROL INPUT
(T
Video modulation DSB, D = 90% at B/G, D = 95% at L, f
Video BW = 5MHz, Sound carrier input : 5.5MHz, 10mV
Volume attenuation = 0dB, unless otherwise specified)
amb
Symbol
EXTHD
V
V
CRtk
VBW
GEX
V
V
R
DC 12
V
G
En
I
TH13
S12
S11
12
16
11
IN
= 25 C, V
Input Resistance
Crosstalk
Output Noise Level (Pin 14)
THD on External Signal (Pin 14)
Audio Reference Voltage (Pin 9)
DC Input Level
Top Sync. Clamp Level
DC Output Level
Top Sync. Clamp Level
Crosstalk
Gain from Ext. Input to Output
Output Swing
Input Current
Bandwidth
Gain from Int. Input to Output
Threshold Voltage Pin 13
Negative Modulation
Threshold 3
Positive Modulation
Threshold 2
Positive Modulation
Threshold 1
Negative Modulation
CC
= 9V, IF input = 10mV
Parameter
RMS
synclevel at B/G, Peak-white level at L,
Weighted CCIR 468-4, V
(quasi peak level)
V
No signal
No signal
V
V
Video : External - Audio : External
Level linked to V
Video : External - Audio : External
Level linked to V
Video : Internal - Audio : External
Level linked to V
Video : Internal - Audio : Internal
IN
12
IN
= 2V
= 1V
= V
DC12
RMS
PP
Test Conditions
RMS
PC
, Attenuation = 0dB
= 1.5V
= 38.9MHz, f
, f
M
CC
CC
CC
= 1kHz, Audio BW = 20kHz, f = 50kHz,
13
SC
= 0.5V
= 33.4MHz,
Min.
-0.5
1.6
1.7
5.5
0.2
7.2
6.4
4.9
4.1
2.6
1.8
55
70
4
Typ.
0.1
4.5
1.9
1.8
1.5
0.3
6.8
4.5
2.2
70
80
70
55
15
2
6
5
1
0
Max.
+0.5
0.3
2.2
2.3
6.5
0.4
7.2
6.4
4.9
4.1
2.6
1.8
STV8224B
85
5
Unit
MHz
k
dB
dB
dB
dB
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
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