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Número de pieza | BA7632 | |
Descripción | Video switch for CANAL-Plus decoder | |
Fabricantes | ROHM Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de BA7632 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
No Preview Available ! Multimedia ICs
Video switch for CANAL-Plus decoder
BA7632AF
The BA7632AF is an audio-switching ICs for decoders for scrambled pay channels used in France and other con-
tries. The ICs include a five-input multiplexer, a four-input multiplexer and a two-input multiplexer, and allow decoder
audio switching to be done with a single IC. When used in combination with the BA7630S common logic control can
be used for audio and video switching.
᭺The BA7632AF has larger termination resistors on the inputs than the BA7631 and BA7631F.
•Applications
Video cassette recorders
•Features
1) All the audio-switching functions required for SECAM
CANNAL-plus decoder integrated onto one chip.
2) Inputs terminated with 140kΩ resistors.
3) Built-in output buffer.
4) Wide supply voltage range (4.5V to 13.0V).
5) Low total harmonic distortion (Max. 0.005% Typ.).
6) Wide dynamic range (3.6Vrms, VCC = 12V).
7) Same control logic as for the BA7630S can be used.
•Absolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Applied voltage
Power dissipation
VCC
Pd
Operating temperature
Topr
Storage temperature
Tstg
∗ Reduced by 5mW for each increase in Ta of 1°C over 25°C.
Limits
13.5
500∗
– 25 ~ + 70
– 55 ~ + 125
Unit
V
mV
°C
°C
•Recommended operating conditions (Ta = 25°C)
Parameter
Symbol
Limits
Power supply voltage
VCC
4.5 ~ 13.0
Unit
V
1
1 page Multimedia ICs
•Electrical characteristic curves
0.100
0.010
VCC = 12.0 (V)
f = 1 (kHz)
0.001
0
1.0 2.0 3.0 4.0
INPUT VOLTAGE (Vrms)
Fig. 3 Distortion characteristics
•External dimensions (Units: mm)
10.0 ± 0.2
16 9
18
1.27 0.4 ± 0.1
0.3Min.
SOP16
0.15
BA7632AF
5.0
4.0
3.0
2.0
VCC = 12 (V)
f = 1 (kHz)
1.0 THD = 0.5 (%)
0 5 10 15
POWER SUPPLY VOLTAGE (V)
Fig. 4 Power supply voltage vs.
dynamic range characteristics
5
5 Page |
Páginas | Total 5 Páginas | |
PDF Descargar | [ Datasheet BA7632.PDF ] |
Número de pieza | Descripción | Fabricantes |
BA7630F | Video switch for CANAL-Plus decoder | ROHM Semiconductor |
BA7630S | Video switch for CANAL-Plus decoder | ROHM Semiconductor |
BA7631 | Video switch for CANAL-Plus decoder | ROHM Semiconductor |
BA7631F | Video switch for CANAL-Plus decoder | ROHM Semiconductor |
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