|
|
Número de pieza | TA1218ANG | |
Descripción | Audio/Video Switching IC | |
Fabricantes | Toshiba Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de TA1218ANG (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
No Preview Available ! TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA1218ANG
Audio/Video Switching IC for TVs
TA1218ANG
The TA1218ANG is an audio/video switching IC for TV sets.
Conforming to I2C bus standards, it allows you to perform
various switching operations through the bus lines by using a
microcomputer. Thanks to its 2-channel outputs, the
TA1218ANG can also be used for the PIP systems. Furthermore,
www.DataSheet4U.comsince the presence of a signal on its sync signal output pin can be
determined by a microcomputer, it is possible to check each
input/output channel (self-diagnosis).
This IC has the same pin assignments as the TA1219ANG
(SDIP36), a 1-channel output version of the TA1218ANG, so
these chips are pin compatible on pins 3 to 20 and 23 to 40.
Features
• I2C bus control
• Video : 5-channel inputs and 2-channel outputs
(2 channels conforming to S system)
• Audio : 5-channel inputs and 3-channel outputs
• Self-diagnostic function
• ADC inputs based on European 21-pin standards
• ADC inputs based on S1/S2 terminal standards
• Switchable subaddress
TA1218ANG
SDIP42-P-600-1.78
Weight: 4.13 g (typ.)
1 2005-11-15
1 page Pin
No.
Name
Function
Interface
TA1218ANG
5
LinTV
This pin is for input a left audio
signal from the main demodulator in
the TV set. The signal fed into this
pin is presented to LoutTV, Lout1,
and Lout2.
The input dynamic range of this pin
is 6.5 Vp-p and the input resistance is
70 kΩ.
5
1.5 kΩ
1.5 kΩ
1.5 kΩ
<Lout1>
<Lout2>
<LoutTV>
www.DataSheet4U.com
6
RinTV
This pin is for input a right audio
signal from the main demodulator in
the TV set. The signal fed into this
pin is presented to RoutTV, Rout1,
and Rout2.
The input dynamic range of this pin
is 6.5 Vp-p and the input resistance is
70 kΩ.
6
1.5 kΩ
1.5 kΩ
1.5 kΩ
<Rout1>
<Rout2>
<RoutTV>
7
VinTV
This pin is for input a composite
audio signal from the main
demodulator in the TV set. The
signal fed into this pin is presented
to Vout1, Vout2, Yout, and Cout. The
same signal is also output from Det
Select as a sync separation signal.
The input dynamic range of this pin
is 2.0 Vp-p and the input resistance is
30 kΩ.
7
1.5 kΩ
<Vout1>
<Yout>
<Cout>
1.5 kΩ
<Vout2>
1.5 kΩ
<Det Select>
8
LinV1
This pin is for input a left audio
signal from an external source (V1
channel). This pin can also be used
for PIP signal input. The signal fed
into this pin is presented to Lout1
and Lout2.
The input dynamic range of this pin
is 6.5 Vp-p and the input resistance is
70 Ω.
8
1.5 kΩ
<Lout1>
1.5 kΩ
<Lout2>
5 2005-11-15
5 Page Pin
No.
Name
Function
Interface
TA1218ANG
30
Yin
This pin is for input a luminance
signal from an external comb filter.
The signal fed into this pin is
presented to Yout.
The input dynamic range of this pin
is 5.5 Vp-p and the input resistance is
60 kΩ.
30
1.5 kΩ
<Yout>
www.DataSheet4U.com
31
RinV2
This pin is for input a right audio
signal from an external source (V2
channel). This pin can also be used
for PIP signal input. The signal fed
into this pin is presented to Rout1
and Rout2.
The input dynamic range of this pin
is 6.5 Vp-p and the input resistance is
70 kΩ.
31
1.5 kΩ
<Rout1>
1.5 kΩ
<Rout2>
32
Cin
33
VCC
This pin is for input a chroma signal
from an external comb filter. The
signal fed into this pin is presented
to Cout.
The input dynamic range of this pin
is 5.5 Vp-p and the input resistance is
60 kΩ.
This pin also functions as a audio
mute switch. The entire audio output
can be muted by pulling the voltage
on this pin below 2.25 V.
32
This is the power supply pin. Apply 9
V to this pin. The current
consumption of this pin is 47 mA.
1.5 kΩ
<Cout>
1.5 kΩ
Sound
Mute
⎯
34
Cout
This pin is for output a chroma
signal. The signal fed into Cin,
CinS1, CinS2, VinV1, VinV2,
Y/VinS1, Y/VinS2, or VinTV is
outputted from this pin. The output
resistance of this pin is 25 Ω.
The same signal is also outputted
from Det Select as a sync
separation signal.
34
Cout
SW
1.5 kΩ
<Det Select>
11 2005-11-15
11 Page |
Páginas | Total 30 Páginas | |
PDF Descargar | [ Datasheet TA1218ANG.PDF ] |
Número de pieza | Descripción | Fabricantes |
TA1218ANG | Audio/Video Switching IC | Toshiba Semiconductor |
Número de pieza | Descripción | Fabricantes |
SLA6805M | High Voltage 3 phase Motor Driver IC. |
Sanken |
SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
Analog Devices |
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |