STA350BW Sound Terminal™ 2.1-channel high-efficiency digital audio system board

The STEVAL-CCA030V1 demonstration board is based on the STA350BW Sound Terminal digital amplifier and is an integrated solution for digital audio processing, digital amplifier control and FFX®-power output stage.

The STEVAL-CCA030V1 is made up of two boards: STA350BW to evaluate the device and APWLink (STEVAL- CCA035V1) used as I2S and I2C interface. To use this board it is mandatory to use the APWorkbench software tool.

Key Features

  • 2 channels of ternary PWM 2x50 W @ 6 Ω, 25 V
  • 5 V to 26 V operating supply voltage range
  • FFX® 100 dB SNR and dynamic range
  • Selectable 32 to 192 kHz input sample rates
  • I2 C control with selectable device address
  • Digital gain/attenuation +42 dB to -80 dB with 0.125 dB/step resolution
  • Individual channel and master gain/attenuation
  • Audio presets:
    • 15 preset crossover filters
    • 5 preset anti-clipping modes
    • Preset night-time listening mode
  • I2 S input data interface
  • Up to 8 user-programmable biquads per channel
  • 3 coefficient banks for EQ preset storing with fast recall via I2 C interface
  • Selectable high-pass filter for DC blocking
  • RoHS compliant

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设计

技术文档

产品规格
Description Version Size
DB1656 DB1656: STA350BW Sound Terminal™ 2.1-channel high-efficiency digital audio system board 1.0 268 KB
应用手册
Description Version Size
AN4118 AN4118: APWLink USB interface board for Sound Terminal® demonstration boards 2.0 1 MB
用户手册
Description Version Size
UM1545 UM1545: Using the Audio Processor Workbench (APWorkbench) 1.0 3 MB

硬件资源

Board Manufacturing Specifications
Description Version Size
STEVAL-CCA030V1 gerber files 1.0 279 KB
Bill of Materials
Description Version Size
STEVAL-CCA030V1 BOM 1.0 8 KB
Schematic Packs
Description Version Size
STEVAL-CCA030V1 schematics 1.0 99 KB

法律

许可协议
Description Version Size
Evaluation products license agreement 1.0 125 KB

工具和软件

开发工具硬件
Software Development Tools
支持和社区

样片和购买

型号 Marketing Status Unit Price (US$) * Quantity Core Product ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-CCA030V1 Active 177.63 1 STA350BW NEC EAR99 ITALY MORE INFO 直接购买 Add to cart DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

质量和可靠性

型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STEVAL-CCA030V1 ActiveCARDIndustrialEcopack2
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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