STA559BW

批量生产

数字音频IC,声音终端

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概述
Online design
样片和购买
解决方案
Documentation
CAD Resources
工具与软件
质量与可靠性
开始
Partner products
Sales Briefcase

Product overview

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.
  • All features

    • 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

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特别推荐

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STA559BW

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

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

产品型号
从分销商订购
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 1.416 / 1k
STA559BW13TR Available at 2 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
DIGIKEY WORLDWIDE 793 1 马上订购
MOUSER WORLDWIDE 998 1 马上订购

代理商库存报告日期: 2021-03-03

代理商名称

DIGIKEY

库存

793

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

库存

998

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-03-03

Buy Direct
批量生产
EAR99 NEC Tape And Reel PowerSSO 36 - - MALAYSIA 1.062 / 1k

STA559BWSTR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.416 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

PowerSSO 36

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

1.416 / 1k

Country of Origin

MALAYSIA

STA559BW13TR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.062 / 1k

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
DIGIKEY WORLDWIDE 793 1 马上订购
MOUSER WORLDWIDE 998 1 马上订购

代理商库存报告日期: 2021-03-03

代理商名称

DIGIKEY

库存

793

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

库存

998

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-03-03

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

PowerSSO 36

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

1.062 / 1k

Country of Origin

MALAYSIA

(*) 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