MSP 3400C
PRELIMINARY DATA SHEET
Multistandard Sound Processor
sound IF signal-in, down to processed analog AF-out, is
performed in a single chip. The IC is produced in 0.8 µm
CMOS technology, combined with high performance
digital signal processing.
Release Notes: The hardware description in this
document is valid for the MSP 3400C – C8 and newer
codes. Revision bars indicate significant changes
to the previous version.
The MSP 3400C 0.8 µ CMOS version is fully pin and
software compatible to the 1.0 µ MSP 3400 and MSP
3410. The main difference between the MSP 3400C and
the MSP 3410, consists of the MSP 3410 being able to
decode NICAM signals.
1. Introduction
The MSP 3400C is designed as single-chip Multistan-
dard Sound Processor for applications in analog and
digital TV sets, satellite receivers and video recorders.
The MSP 3400C is available in PLCC68, PSDIP64,
PSDIP52, and PQFP80 package.
The MSP-family, which is based on the MSP 2400, dem-
onstrates the progressive development towards highly
integrated multi-functional ICs.
Note: To achieve compatibility with the functions of MSP
3400 and MSP 3410 (except NICAM), the load se-
quences must be programmed as described in the data
sheet of MSP 3410.
The MSP 3400C, again, improves function integration:
The full TV sound processing, starting with analog
MSP 3400C Integrated Functions:
– FM-demodulation of all terrestrial standards (incl. identification decoding)
– FM-demodulation of all satellite standards
– various deemphasis types (incl. Panda1)
– volume, balance, bass, treble, loudness for loudspeaker and headphone output
– automatic volume correction (A.V.C.)
– 5 band graphic equalizer
– subwoofer output alternatively with headphone output
– spatial effect (pseudostereo/basewidth enlargement)
– ADR together with DRP 3510 A
– Dolby ProLogic together with DPL 3418/19/20 A
– 3 pairs of D/A converters
– 1 pair of A/D converters
– SCART switches
ADR/SBus I2S
I2C
3
5
2
Sound IF 1
Sound IF 2
2
2
LOUDSPEAKER OUT
HEADPHONE OUT
MONO IN
MSP 3400C
2
2
2
SCART1 IN
SCART2 IN
SCART3 IN
2
2
SCART1 OUT
SCART2 OUT
Fig. 1–1: Main I/O Signals MSP 3400C
MICRONAS INTERMETALL
5
MICRONAS [ MICRONAS ]
