SY24145AQEC

High Performance, High Fidelity 20W Digital Audio-Power Amplifier

Part Number	SY24145AQEC
Inputs	Digital
Ch(#)	2
Vs_min(V)	4.5
Vs_max(V)	28
Load_min(Ω)	4
Po(W/Ch)	20
THD+N(%) @ 1W	0.025
SNR(dB)	101
Features / Special Function	3.3V/1.8V I/F, 3 Band+ Post Band DRC, 12 PEQs + 6 SPEQs, SDOUT
Package	QFN5×5-32

2CH Stereo(20W×2BTL)
2.0 BTL Mode or Single-Filter PBTL Mode Support 4.5V to 28V PVDD Range
1.8V to 3.3V Digital IO Voltage Range
32bit Fixed-point DSP
32kHz to 96kHz Sample Rate Support (LJ/RJ/I2S)
I2C Address Selection Pin
Independent Channel Volume Controls with 48dB to Mute
SDATA Generator (I2S output)
Two DC Blocking Filters
18 PEQs or 12 PEQs + 6 SPEQs each channel for Speaker Protection and Speaker Compensation
3 Bands Dynamic Range Control plus a Post Dynamic Range Control
Loudness Control
Hard Clipper
Power Level Meter
3-wire I2S Digital Audio Interface without MCLK
Thermal, Over-Current, Short-Circuit Protection and BQ/DRC Checksum
Support Automatic Audio Sample Rate Detection