TA1343N Datasheet, PDF (7/26 Pages) Toshiba Semiconductor – TV SOUND PROCESSOR

Block Diagram
TA1343N
Input matrix
Lch Input 6
10 kW
Surround mode 2
Phase
Sifter
+-
Rch Input 8
5
4
3
+
Surround mode 1
4f
LPF
f
L-R Level
Control
-
2
L.P.F
Muting 2
Level
Control
DAC
Woofer
Level
Control
17 18 19 1 22
0dB
/-5dB
0dB
/-5dB
Bass
Treble
Control
Bass
Treble
Control
AGC
Det
ALS SW
10 11 15 14
+
16 Lch Output
+ 13 Rch Output
12 Wch Output
Level
Control
DAC
Bass boost SW
21 Muting 1
The on/off status of each switches drawn on this scheme shows
the default setting of I²C bus control.
7
2002-02-12