MSP3438G Datasheet, PDF (82/84 Pages) Micronas – Multistandard Sound Processor Family

MSP 3438G
6.8. Exclusions of Audio Baseband Features
In general, all functions can be switched independently.
Two exceptions exist:
1. NICAM cannot be processed simultaneously with
secondary channel (see Fig. 2–2 and Fig. 2–3 on
page 10).
2. FM adaptive deemphasis cannot be processed
simultaneously with FM-identification.
6.9. Phase Relationship of Analog Outputs
The analog output signals: Loudspeaker, Aux, and
SCART2 all have the same phases. The SCART1 out-
put has opposite phase.
Using the I²S-outputs for other DSPs or D/A convert-
ers, care must be taken to adjust for the correct phase.
PRELIMINARY DATA SHEET
I²S_IN1/2/3 I²S_OUT1/2
SCART1
SCART2
SCART3
SCART4
MONO
SCART
DSP
Input
Select
Audio
Baseband
Processing
SCART1-Ch.
SCART2-Ch.
MONO, SCART1...4
SCART
Output Select
Fig. 6–2: Phase diagram of the MSP 34x8G
Loudspeaker
Aux
SCART1
SCART2
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