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Audio Control, Digital Audio Interface, 10V to 36V, I2S, PowerSO, 36 Pins, -20 °C


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Technical Datasheet:
STA32613TR   Datasheet
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Product Overview

STA32613TR is a 2.1-channel high-efficiency digital audio system. This comprises digital audio processing, digital amplifier control and DDX® power output stage to create a high-power single-chip DDX® solution for high-quality, high-efficiency, all-digital amplification. This power section consists of four independent half-bridges. These can be configured via digital control to operate in different modes. 2.1 channels can be provided by two half-bridges and a single full-bridge to give up to 2 x 40W plus 1 x 80W of power output. Two channels can be provided by two full-bridges to give up to 2 x 80W of power. The IC can also be configured as a single parallel full-bridge capable of high-current operation and 1 x 160W output. Also provided in the STA326 is a full assortment of digital processing features. This includes up to four programmable 28-bit biquads (EQ) per channel and bass/treble tone control.
  • Wide supply voltage range from 10V to 36V
  • Four 28bit user-programmable biquads (EQ) per channel
  • I²C control, 2-channel I²S input data interface
  • Individual channel and host gain/attenuation, individual channel and host soft/hard mute
  • Individual channel volume and EQ bypass
  • Bass/treble tone control, dual independent programmable limiters/compressors
  • Four output routing configurations, selectable clock input ratio, 2.1 channels of 24bit DDX®
  • Input and output channel mapping
  • AM noise-reduction and PWM frequency-shifting modes
  • PowerSO-36 EPU package, ambient operating temperature range from -20 to +85°C

Product Information

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Digital Audio Interface

10V to 36V








MSL 3 - 168 hours

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Technical Documents (1)

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