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STA369BWS

更新时间： 2024-01-10 10:19:54
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 音频控制集成电路消费电路商用集成电路光电二极管
页数 文件大小 规格书
89页 2760K
描述
2.1-channel 40-watt high-efficiency digital audio system Sound Terminal™

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STA369BWS 技术参数

是否Rohs认证： 符合生命周期：End Of Life
零件包装代码：SSOP包装说明：SSOP, SSOP36,.4,20
针数：36Reach Compliance Code：not_compliant
ECCN代码：EAR99风险等级：5.65
Is Samacsys：N商用集成电路类型：VOLUME CONTROL CIRCUIT
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：70 °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峰值回流温度（摄氏度）：260
电源：3.3,18 V认证状态：Not Qualified
子类别：Other Consumer ICs表面贴装：YES
温度等级：COMMERCIAL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

STA369BWS 数据手册

 浏览型号STA369BWS的Datasheet PDF文件第2页浏览型号STA369BWS的Datasheet PDF文件第3页浏览型号STA369BWS的Datasheet PDF文件第4页浏览型号STA369BWS的Datasheet PDF文件第5页浏览型号STA369BWS的Datasheet PDF文件第6页浏览型号STA369BWS的Datasheet PDF文件第7页 
STA369BWS  
2.1-channel 40-watt high-efficiency digital audio system  
Sound Terminal™  
Features  
„ Wide-range supply voltage, 4.5 V to 21.5 V  
„ Three power output configurations:  
– 2 channels of ternary PWM  
(2 x 20 W into 8 Ω at 18 V) + PWM output  
PowerSSO-36  
with exposed pad down (EPD)  
– 2 channels of ternary PWM  
(2 x 20 W into 8 Ω at 18 V) + ternary stereo  
line-out  
„ Automatic invalid input-detect mute  
– 2.1 channels of binary PWM (left, right,  
LFE) (2 x 9 W into 4 Ω +1 x 20 W into 8 Ω  
at 18 V)  
„ Up to 8 user-programmable biquads/channel  
„ Three coefficients banks for EQ presets storing  
2
with fast recall via I C interface  
„ FFX with 100-dB SNR and dynamic range  
„ Scalable FFX modulation index (up to 100%)  
„ Selectable 32- to 192-kHz input sample rates  
„ Extended filter dynamics +4/-4 for better sound  
shaping and easier filter implementation  
„ Bass/treble tones and de-emphasis control  
„ Selectable high-pass filter for DC blocking  
2
„ I C control with selectable device address  
„ Digital gain/attenuation +48 dB to -80 dB with  
„ Advanced AM interference frequency  
0.125-dB/step resolution  
switching and noise suppression modes  
„ Soft volume update with programmable ratio  
„ Individual channel and master gain/attenuation  
„ Two independent DRCs configurable as a  
„ F3X™ advanced PWM modulation scheme for  
carrier suppression (headphone or line output)  
„ Selectable high- or low-bandwidth  
2
noise-shaping topologies  
dual-band anti-clipper (B DRC) or as  
independent limiters/compressors with  
optional global DRC capability  
„ Selectable clock input ratio  
„ 96-kHz internal processing sample rate with  
quantization error noise shaping for very low  
cut-off frequency filters  
„ EQ-DRC for DRC based on filtered signals  
„ Dedicated LFE processing for bass boosting  
with 0.125-dB/step resolution  
„ Thermal overload and short-circuit protection  
embedded  
„ Audio presets:  
– 15 preset crossover filters  
– 5 preset anti-clipping modes  
– Preset night-time listening mode  
„ Video apps: 576 x f input mode supported  
S
„ PCB manufacturing short-circuit protection  
technology  
„ Individual channel soft/hard mute  
Table 1.  
Device summary  
Package  
PowerSSO-36 EPD Tube  
„ Independent channel volume and DSP bypass  
Order code  
Packaging  
2
„ I S input data interface  
STA369BWS  
„ Input and output channel mapping  
STA369BWSTR PowerSSO-36 EPD Tape and reel  
November 2010  
Doc ID 16861 Rev 4  
1/89  
www.st.com  
89  
1234567...89

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