tda6612-2 Infineon Technologies Corporation, tda6612-2 Datasheet - Page 9

• Manufacturer Part Number: tda6612-2
• Description: Tv-stereo-sound
• Manufacturer: Infineon Technologies Corporation

g) Switch Byte II
MSB
MPX0
MPX0
0
0
1
special for crystal operation recommended adjustments:
0
0
MPX period = 2 s signifies: ID-signal decoder searches 1 second dual and 1 second stereo.
It is inprinciple permitted to make with given C
lower.
Quasi stereo
Quasi stereo
Bb
Bb
H-pulse
H-pulse
Matrix 0
0
0
1
1
Bypass =
Bypass =
Semiconductor Group
MPX1
MPX1
0
1
0
0
1
•
=
=
=
=
=
=
Matrix1
0
1
0
1
0
1
Quasi-st
MPX-period
2 s
4 s
8 s
2 s
4 s
0
1
0
1
0
1
Normal operations (G-standard)
Matrix is bridge so that left/right
•
Quasi stereo OFF; power ON
Quasi stereo ON
Stereo base width expansion OFF; power ON
Stereo base width expansion ON;
ID-signal decoder synchronization with f
power ON
ID-synchronization with 4 x f
(has to be set to 1 during operation with crystal or 4-MHz
reference frequency)
Matrix status
mono
stereo
dual
automatic according to ID-signal decoder
signals can be fed; power ON
(AM = 1 has priority over bypass = 1)
BS
power ON 1 F
•
H-pulse
25, 26
•
9
recommended C
2.2 F
4.7 F
470 nF
330 nF
the MPX-period higher than indicated, but not
Matrix 0
power ON
•
H
25, 26
Matrix 1
•
permissible
crystal tolerance
40 ppm
70 ppm
H
Bypass
= 15.625 kHz;
LSB
TDA 6612-2