(China (Mainland))
Product Summary
The MSP3420G-QA-B8-V3 is a single-chip Multistandard Sound Processor. The MSP3420G-QA-B8-V3 has built-in automatic functions: The IC is able to detect the actual sound standard automatically (Automatic Standard Detection). Furthermore, pilot levels and identification signals can be evaluated internally with subsequent switching between mono /stereo /bilingual; no I2C interaction is necessary (Automatic Sound Selection). The MSP3420G-QA-B8-V3 can handle very high FM deviationeven in conjunction with NICAM processing.
Parametrics
MSP3420G-QA-B8-V3 absolute maximum ratings: (1)VSUP1, Supply Voltage 1, AHVSUP: -0.3 to 9.0 V; (2)VSUP2, Supply Voltage 2, DVSUP: -0.3 to 6.0 V; (3)VSUP3, Supply Voltage 3, AVSUP: -0.3 to 6.0 V; (4)VIdig, Input Voltage, all Digital Inputs: -0.3 to VSUP2+0.3 V; (5)IIdig, Input Current, all Digital Pins: -20 to +20 mA; (6)TA, Ambient Operating Temperature: 0 to 70℃; (7)TS, Storage Temperature: -40 to 125℃.
Features
MSP3420G-QA-B8-V3 features: (1)Standard Selection with single I2C transmission; (2)Automatic Standard Detection of terrestrial TV standards/Automatic Carrier Mute function; (3)Automatic Sound Selection (mono/stereo/bilingual), new registers MODUS, STATUS; (4)Two selectable sound IF (SIF) inputs; (5)Automatic Carrier Mute function.
Diagrams
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