PL-390 data


just_rtfm
 

PL-390 data: CD1622CB (pin2 grounded aka stereo output mode) driving two 8-ohm (250 mW) speakers, separate DSP and MCU forks, 32k serial EEPROM (AT24C32), PL-450's MCU COB (shielded), 2008 (25th week) Si4734 (2.0 firm), ~120 mm ferrite rod (4.72").

regards,
phil

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