STA559BW

批量生产
Design Win

数字音频IC,声音终端

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概述
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
开始
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Sales Briefcase

产品概述

描述

The STA559BW is an integrated solution of digital audio processing, digital amplifier controls and power output stage to create a high-power single-chip FFX digital amplifier with high-quality and high-efficiency. Three channels of FFX processing are provided. The FFX processor implements the ternary, binary and binary differential processing capabilities of the full FFX processor. The STA559BW is part of the Sound Terminal®family that provides full digital audio streaming to the speakers and offers cost effectiveness, low power dissipation and sound enrichment.
The power section consists of four independent half-bridges. These can be configured via digital control to operate in different modes.
For example, 2.1 channels can be provided by two half bridges and a single full bridge, supplying up to 2 x 1.4 W + 1 x 6 W of output power or two channels can be provided by two full-bridges, supplying up to 2 x 3 W of output power.
The IC can also be configured as 2.1 channels with 2 x 20 W supplied by the device plus a drive for an external FFX power amplifier, such as STA533WF or STA515W.
Also provided in the STA559BW are a full assortment of digital processing features. This includes up to four programmable biquads (EQ) per channel. Available presets enable a time-to-market advantage by substantially reducing the amount of software development needed for functions such as audio preset volume loudness, preset volume curves and preset EQ settings. There are also new advanced AM radio interference reduction modes.
  • 所有功能

    • Wide-range supply voltage, 4.5 V to 16 V
    • Three power output configurations:
      • 2 channels of ternary PWM (2 x 3 W into 4 Ω at 5 V) + PWM output
      • 2 channels of ternary PWM (2 x 3 W into 4 Ω at 5 V) + ternary stereo line-out
      • 2.1 channels of binary PWM (left, right, LFE) (2 x 0.7 W + 1 x 3 W into 4 Ω at 5 V) (2 x 1.4 W + 1 x 6 W into 2 Ω at 5 V)
    • FFX with 100-dB SNR and dynamic range
    • Selectable 32- to 192-kHz input sample rates
    • I²C control with selectable device address
    • Digital gain/attenuation +48 dB to -80 dB with 0.5-dB/step resolution
    • Soft volume update
    • Individual channel and master gain/attenuation
    • Two independent limiters/compressors
    • Dynamic range compression or anti-clipping modes
    • Audio presets:
      • 15 preset crossover filters
      • 5 preset anti-clipping modes
      • Preset night-time listening mode
    • Individual channel soft/hard mute
    • Independent channel volume and DSP bypass
    • 2-channel I²S input data interface
    • Input and output channel mapping
    • Automatic invalid-input detect Mute
    • Automatic zero-detect mute
    • Up to 4 user-programmable biquads/channel
    • Three coefficients banks for EQ presets storing with fast recall via I²C interface
    • Bass/treble tones and de-emphasis control
    • Selectable high-pass filter for DC blocking
    • Advanced AM interference frequency switching and noise suppression modes
    • Selectable high- or low-bandwidth noise-shaping topologies
    • Selectable clock input ratio
    • Thermal overload and short-circuit protection embedded
    • Video apps: 576 x fSinput mode supported

电路原理图

EDA符号、封装和3D模型

STMicroelectronics - STA559BW

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Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
STA559BW13TR
批量生产
PowerSSO 36 工业 Ecopack2
STA559BWSTR
批量生产
PowerSSO 36 工业 Ecopack2

STA559BW13TR

Package:

PowerSSO 36

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

PowerSSO 36

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STA559BWSTR

Package:

PowerSSO 36

Material Declaration**:

Marketing Status

批量生产

Package

PowerSSO 36

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
Order from distributors
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
STA559BWSTR 无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tape and Reel PowerSSO 36 - - MALAYSIA
STA559BW13TR Available at 1 distributors

经销商的可用性STA559BW13TR

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 1000 1 Buy from Distributor

代理商库存报告日期: 2022-07-03

代理商名称

MOUSER

库存

1000

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-07-03

批量生产
EAR99 NEC Tape and Reel PowerSSO 36 - - MALAYSIA

STA559BWSTR 批量生产

封装:
PowerSSO 36
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

STA559BWSTR

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

MALAYSIA

无法联系到经销商,请联系我们的销售办事处

STA559BW13TR 批量生产

封装:
PowerSSO 36
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

STA559BW13TR

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

MALAYSIA

经销商的可用性STA559BW13TR

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 1000 1 Buy from Distributor

代理商库存报告日期: 2022-07-03

代理商名称

MOUSER

库存

1000

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-07-03

Swipe or click the button to explore more details Don't show this again

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商