(Hong Kong)
Product Summary
The STA328 VJ is a 2.1 high efficiency digital audio system. Also provided in the STA328 VJ are a full assortment of digital processing features. This includes up to 4 programmable 28-bit biquads (EQ) per channel, and bass/treble tone control. Automodes enable a time-to-market advantage by substantially reducing the amount of software development needed for certain functions. This includes Auto Volume loudness, preset volume curves, preset EQ settings, etc. New advanced AM radio inerference reduction modes.
Parametrics
STA328 VJ absolute maximum ratings: (1)VDD_3.3 3.3V I/O Power Supply: -0.5 to 4 V; (2)Vi Voltage on input pins: -0.5 to (VDD+0.5)V; (3)Vo Voltage on output pins: -0.5 to (VDD+0.5)V; (4)Tstg Storage Temperature: -40 to +150 °C; (5)Tamb Ambient Operating Temperature: -20 to +85 °C; (6)VCC DC Supply Voltage: 40 V; (7)VMAX Maximum voltage on pins 20: 5.5 V.
Features
STA328 VJ features: (1)2.1 Channels of 24-Bit DDX; (2)100dB SNR and Dynamic Range; (3)32kHz to 192kHz Input Sample Rates; (4)Digital Gain/Attenuation +48dB to -80dB in 0.5dB steps; (5)428-bit User Programmable Biquads (EQ)per Channel; (6)I2C Control; (7)2-Channel I2S Input Data Interface; (8)Individual Channel and Master Gain/Attenuation; (9)Individual Channel and Master Soft and Hard Mute; (10)Individual Channel Volume and EQ Bypass; (11)Bass/Treble Tone Control; (12)Dual Independe.
Diagrams
