STA559BW
Features
Wide-range supply voltage, 4.5 V to 16 V
Three power output configurations:
– 2 channels of ternary PWM
(2 x 3 W into 4 Ω at 5 V) + PWM output
– 2 channels of ternary PWM
(2 x 3 W into 4 Ω at 5 V) + ternary stereo
line-out
– 2.1 channels of binary PWM (left, right,
LFE) (2 x 0.7 W + 1 x 3 W into 4 Ω at 5 V)
(2 x 1.4 W + 1 x 6 W into 2 Ω at 5 V)
FFX with 100-dB SNR and dynamic range
Selectable 32- to 192-kHz input sample rates
I2C control with selectable device address
Digital gain/attenuation +48 dB to -80 dB with
0.5-dB/step resolution
Soft volume update
Individual channel and master gain/attenuation
Two independent limiters/compressors
Dynamic range compression or anti-clipping
modes
Audio presets:
– 15 preset crossover filters
– 5 preset anti-clipping modes
– Preset night-time listening mode
Individual channel soft/hard mute
Independent channel volume and DSP bypass
2-channel I2S input data interface
Input and output channel mapping
