SY24120QHQ (SY60020QHQ)

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

Part Number	SY24120QHQ
Inputs	Digital
Ch(#)	2
Vs_min(V)	4.5
Vs_max(V)	28
Load_min(Ω)	4
Po(W/Ch)	20
THD+N(%) @ 1W	0.041
SNR(dB)	101
Features / Special Function	3 Band + Post Band DRC, 12 PEQs + 6 SPEQs, SDOUT, 4 I2C Address
Package	QFN6×6-40

2CH Stereo(20W×2BTL)
2.0 BTL Mode or PBTL Mode
4.5V to 28V PVDD Range
32kHz to 96kHz Sample Rate Support (LJ/RJ/I2S)
4 I2C Slave Addresses
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