AN5829S Datasheet, PDF (1/17 Pages) Panasonic Semiconductor – Sound multiplex decoder IC for the U.S. televisions

ICs for TV
AN5829S
Sound multiplex decoder IC for the U.S. televisions
s Overview
The AN5829S is a multiplex sound demodulation IC
dedicated to the U.S. television and incorporates a bi-
directional I²C interface (adjustment, mode SW), an AGC
circuit and external stereo input switches (2 systems).
s Features
• Stereo demodulation, SAP demodulation, dbx noise re-
duction, AGC, external stereo input SW and I²C bus
interface are integrated in a single chip
• Bi-directional I²C bus makes it possible to monitor
MPX input level, separation adjustment (3 places), mode
changeover and receiving status.
• Eliminated external parts (multi-sound block: 21 pieces
→ 14 pieces
• Lower power dissipation (V_CC = 5 V, I_TOT = 18 mA)
s Applications
• Televisions and VCRs for the North American market
Unit: mm
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
0.3
7.2±0.3
9.4±0.3
SOP024-P-0375A
1