FDA903Q中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

Features

? AEC-Q100 qualified

? Integrated 108 dB D/A conversion

? I2S and TDM digital input (4/8/16CH TDM)

? Input sampling frequency: 44.1 kHz, 48 kHz,

96 kHz, 192 kHz

? Full I2C bus driving (3.3/1.8 V)

? CISPR 25 - Class V (Fourth edition)

? Very low quiescent current

? Output lowpass filter included in the feedback

allowing outstanding audio performances

? Wide operating supply range from 3.3 to 18 V,

suitable for car radio, telematics and e-call

? MOSFET power outputs allowing high output

power capability

– 1 x 25 W /4 Ω @ 14.4 V, 1 kHz THD = 1

– 1 x 31 W /4 Ω @ 14.4 V, 1 kHz THD = 10

? 2 Ω loads driving

? Amplitude limiter function (configurable

through I2C)

? I2C bus diagnostics:

– Short to VCC/GND

– Short load and open load detection (also in

play mode)

– Four thermal warnings

? DC offset detector (also in play) and 'hot spot'

detection

? Clipping detector

? Integrated thermal protection

? Legacy mode ('no I2C' mode), 4 configurable

settings

? Short circuit and ESD integrated protections

? Package: VFQFPN48 exposed pad down