ACME ACM8629
ACM8629 is a fully integrated, high efficiency, stereo Class-D audio amplifier with digital inputs. The application circuit requires few passives components to operate with 4.5V to 26.4V PVDD supply, 3.3V DVDD supply. It can drive 2×52W output power into BTL 4Ω and 1×105W into PBTL 2Ω@1% THD+N.| Part No. | ACM8629 |
|---|---|
| Datasheet | ACM8629 Download |
| Manufacturer | ACME |
| Description | Digital Input Class-D Audio Amplifier |
| Buy | Stock & Price |
FEATURES
● Flexible Power Supply Configurations - PVDD: 4.5V to 26.4V - DVDD and I/O: 3.3V● Various output configurations - 2×52W, Stereo mode (4Ω, 24V, THD+N < 1%) - 1×105W, Mono mode (2Ω, 24V, THD+N < 1%)
● Excellent Audio Performance - THD+N ≤ 0.03% at 1W, 1kHz, PVDD = 12V - 114 dB A-weighted signal-to-noise ratio (SNR) - Idle switching A-weighted noise ≤ 37 - 34.6 mA low quiescent current @ PVDD=24V - 90% efficiency into 4Ω load ,PVDD=24V,2×50W
● Configurable digital audio interface - I2C control with up to 4 selectable addresses - I2S, Left-justified, Right-justified, TDM audio format - 3-Wire digital audio interface without MCLK required - 32kHz, 44.1kHz/48kHz, 88.2kHz/96kHz, 176.4kHz/192kHz input sample rate - SDOUT for Acoustic Echo Cancellation – AEC or 1.1 / 2.1 system sub-channel signal routing
● Advanced audio effect tuning - Flexible digital and analog gain adjustment - High pass filter for DC blocking - Input signal router for left and right channel - 2×15 pre BQs & 2×5...
