FDA4100LV
Features
■ Integrated 108 dB D/A conversion
■ I2S and TDM digital input (3.3/1.8 V)
■ Input sampling frequency: 44.1kHz, 48 kHz,
96 kHz, 192 kHz
■ MOSFET power outputs
■ Step-up driver included
■ EMI control for FM/AM compatibility
■ EMI compliance at the CEI EN 55025 (2009-
10)
■ Dithering possibility
■ Very low component count
■ Output lowpass filter included in the feedback
■ Low radiation function (LRF)
■ High output power capability
– 4 x 85 W/4 Ω @ 25 V, 1 kHz, 10 % THD
– 2 x 150 W/2 Ω @ 25 V, 1 kHz, 10 % THD
■ Max. output power
– 4 x 135 W/4 Ω @ 25 V, 1 kHz
– 2 x 270 W/2 Ω @ 25 V, 1 kHz
■ Full I2C bus driving (3.3/1.8 V):
– Independent front/rear soft play/ mute
– I2C diagnostics (DC and AC load detection,
internal test signal generated)
■ Very flexible fault detection though integrated
diagnostic
■ Offset detector (play or mute mode)
■ Four independent short circuit protection
■ Clipping detector
■ C-MOS compatible enable pin (3.3/5 V)
■ ESD protection
■ 6 V operation (“start - stop”)
