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STA350BW PDF预览

STA350BW

更新时间： 2024-02-06 06:49:54
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 消费电路商用集成电路音频放大器视频放大器光电二极管
页数 文件大小 规格书
86页 1977K
描述
Sound Terminal® 2.1-channel high-efficiency digital audio system

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中文翻译

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STA350BW 技术参数

是否Rohs认证： 符合生命周期：Active
包装说明：SSOP, SSOP36,.4,20Reach Compliance Code：not_compliant
风险等级：2.25商用集成电路类型：AUDIO AMPLIFIER
JESD-30 代码：R-PDSO-G36JESD-609代码：e3
湿度敏感等级：3端子数量：36
最高工作温度：85 °C最低工作温度：-20 °C
封装主体材料：PLASTIC/EPOXY封装代码：SSOP
封装等效代码：SSOP36,.4,20封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, SHRINK PITCH峰值回流温度（摄氏度）：NOT SPECIFIED
电源：24 V认证状态：Not Qualified
子类别：Other Consumer ICs表面贴装：YES
温度等级：OTHER端子面层：Matte Tin (Sn) - annealed
端子形式：GULL WING端子节距：0.5 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
Base Number Matches：1

STA350BW 数据手册

 浏览型号STA350BW的Datasheet PDF文件第2页浏览型号STA350BW的Datasheet PDF文件第3页浏览型号STA350BW的Datasheet PDF文件第4页浏览型号STA350BW的Datasheet PDF文件第5页浏览型号STA350BW的Datasheet PDF文件第6页浏览型号STA350BW的Datasheet PDF文件第7页 
STA350BW  
Sound Terminal®  
2.1-channel high-efficiency digital audio system  
Datasheet − production data  
Features  
■ Wide-range supply voltage  
– 5 V to 26 V (operating range)  
– 30 V (absolute maximum rating)  
(a)  
■ Four power output configurations  
PowerSSO-36  
– 2 channels of ternary PWM (stereo mode)  
with exposed pad down (EPD)  
(2 x 50 W into 6 Ω at 25 V)  
■ Automatic zero-detect mute  
– 3 channels - left, right using binary and LFE  
using ternary PWM (2.1 mode) (2 x 18 W +  
1 x 40 W into 2 x 4 Ω, 1 x 8 Ω at 25 V)  
– 2 channels of ternary PWM (2 x 50 W) +  
stereo lineout ternary  
■ Automatic invalid input-detect mute  
2
■ I S input data interface  
■ Input and output channel mapping  
■ Up to 8 user-programmable biquads per  
– 1 channel of ternary PWM as mono-BTL  
channel  
(1 x 90 W into 3 Ω at 24.5 V)  
™
■ 3 coefficient banks for EQ presets storing with  
■ FFX 100 dB SNR and dynamic range  
2
fast recall via I C interface  
■ Selectable 32 to 192 kHz input sample rates  
■ Extended coefficient dynamic up to -4..4 for  
2
■ I C control with selectable device address  
easy implementation of high shelf filters  
■ Digital gain/attenuation +42 dB to -80 dB with  
■ Bass/treble tones and de-emphasis control  
■ Selectable high-pass filter for DC blocking  
0.125 dB/step resolution  
■ Soft-volume update with programmable ratio  
■ Individual channel and master gain/attenuation  
■ Two independent DRCs configurable as a  
■ Advanced AM interference frequency  
switching and noise suppression modes  
■ Selectable high or low bandwidth  
2
dual-band anti-clipper (B DRC) or independent  
noise-shaping topologies  
limiters/compressors  
■ Selectable clock input ratio  
■ EQ-DRC for DRC based on filtered signals  
■ 96 kHz internal processing sample rate with  
quantization error noise shaping for very low  
cutoff frequency filters  
■ Dedicated LFE processing for bass boosting  
with 0.125 dB/step resolution  
■ Audio presets:  
■ Thermal overload and short-circuit protection  
– 15 preset crossover filters  
– 5 preset anti-clipping modes  
– Preset nighttime listening mode  
embedded  
■ Video apps: 576 x Fs input mode supported  
■ Fully compatible with STA339BW and  
■ Individual channel and master soft/hard mute  
■ Independent channel volume and DSP bypass  
STA339BWS  
a. Music output power with THD = 10%, using ST’s recommended board, see Section 4:  
Characterization curves for more details.  
April 2012  
Doc ID 018572 Rev 3  
1/86  
This is information on a product in full production.  
www.st.com  
1
1234567...86

中文翻译

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STA381BW STMICROELECTRONICS

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 		Sound Terminal® 2.1-channel high-efficiency
STA381BWS STMICROELECTRONICS

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 		Sound Terminal® 2.1-channel high-efficiency

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