STA309A13TR
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STMicroelectronics STA309A13TR

Manufacturer No:
STA309A13TR
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC FULLY INTEG PROCESSOR 64TQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The STA309A13TR, produced by STMicroelectronics, is a multi-channel digital audio processor that integrates advanced DDX® (direct digital amplification) technology. This single-chip solution is designed for digital audio processing and control in various multi-channel applications. It supports a wide range of digital formats, including 6.1/7.1-channel and 192 kHz, 24-bit DVD-audio, as well as DSD/SACD inputs. The device is highly versatile, allowing for high-quality, high-efficiency all-digital amplification when used with a DDX® power device. In 5.1 applications, the additional two channels can be utilized for audio line-out or headphone drive, and in speaker mode, it can deliver more than 1 W with 8 channel outputs in parallel.

Key Specifications

ParameterSpecification
Number of Channels8 channels of 24-bit DDX®
Input Sample RatesSelectable 32 kHz - 192 kHz
SNR and Dynamic Range>100 dB
Digital Gain/Attenuation+58 dB to -100 dB in 0.5-dB steps
Internal Processing Sample Rate192 kHz, 24-bit to 36-bit precision
PackageLQFP 64 10x10x1.4 mm
Operating Temperature-40°C to 85°C
RoHS ComplianceEcopack1 (*)

Key Features

  • Pre and post EQ full 8-channel input mix on all 8 channels
  • Bass/treble tone control
  • Dual independent limiters/compressors
  • Dynamic range compression
  • Individual channel and master soft/hard mute
  • Automode™: 5-band graphic EQ, 32 preset EQ curves, automatic volume controlled loudness, 5.1 to 2-channel downmix, etc.
  • Automatic invalid input detect mute and zero-detect mute
  • Advanced PopFree operation
  • I2S output channel mapping function
  • Advanced AM interference frequency switching and noise suppression modes
  • Channel mapping of any input to any processing/DDX® channel
  • Independent channel volume and DSP bypass
  • Selectable per-channel DDX® damped ternary or binary PWM output
  • DC blocking selectable high-pass filter
  • Variable per channel DDX® output delay control
  • Max power correction for lower full-power THD

Applications

The STA309A13TR is suitable for a variety of applications, including personal electronics, home audio systems, automotive audio systems, and professional audio equipment. Its versatility and advanced features make it an ideal choice for any multi-channel audio processing requirement.

Q & A

  1. What is the STA309A13TR used for? The STA309A13TR is a multi-channel digital audio processor used for digital audio processing and control in various multi-channel applications.
  2. What are the key features of the STA309A13TR? Key features include 8 channels of 24-bit DDX®, selectable input sample rates, high SNR and dynamic range, and advanced audio processing capabilities like Automode™ and dynamic range compression.
  3. What are the supported input formats? The device supports inputs of most digital formats including 6.1/7.1-channel and 192 kHz, 24-bit DVD-audio, as well as DSD/SACD.
  4. What is the maximum power output in speaker mode? In speaker mode, with 8 channel outputs in parallel, the STA309A13TR can deliver more than 1 W.
  5. What is the operating temperature range of the STA309A13TR? The operating temperature range is -40°C to 85°C.
  6. Is the STA309A13TR RoHS compliant? Yes, the STA309A13TR is RoHS compliant with Ecopack1 (*) certification.
  7. What package type does the STA309A13TR come in? The device comes in an LQFP 64 10x10x1.4 mm package.
  8. Can the STA309A13TR be used for headphone drive? Yes, in 5.1 applications, the additional two channels can be used for audio line-out or headphone drive.
  9. Does the STA309A13TR support I2S output channel mapping? Yes, it supports I2S output channel mapping function.
  10. What is the internal processing sample rate of the STA309A13TR? The internal processing sample rate is 192 kHz with 24-bit to 36-bit precision.

Product Attributes

Function:Fully Integrated Processor
Applications:Pre-Amplifier
Number of Channels:8
Interface:I²C, I²S
Voltage - Supply:3V ~ 3.6V
Operating Temperature:-40°C ~ 125°C (TJ)
Specifications:Direct Digital Amplification
Mounting Type:Surface Mount
Package / Case:64-LQFP
Supplier Device Package:64-TQFP (10x10)
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Same Series
STA309A
STA309A
IC FULLY INTEG PROCESSOR 64TQFP

Similar Products

Part Number STA309A13TR STA308A13TR
Manufacturer STMicroelectronics STMicroelectronics
Product Status Active Obsolete
Function Fully Integrated Processor Fully Integrated Processor
Applications Pre-Amplifier Pre-Amplifier
Number of Channels 8 8
Interface I²C, I²S I²C, I²S
Voltage - Supply 3V ~ 3.6V 3V ~ 3.6V
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Specifications Direct Digital Amplification Direct Digital Amplification
Mounting Type Surface Mount Surface Mount
Package / Case 64-LQFP 64-LQFP
Supplier Device Package 64-TQFP (10x10) 64-TQFP (10x10)

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