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STA369BW PDF预览

STA369BW

更新时间: 2024-02-27 15:05:09
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS /
页数 文件大小 规格书
88页 2142K
描述
Sound Terminal® 2.1-channel high-efficiency digital audio system

STA369BW 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

STA369BW 数据手册

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STA369BW  
Sound Terminal®  
2.1-channel high-efficiency digital audio system  
Features  
Wide-range supply voltage  
– 5 V to 26 V (operating range)  
– 30 V (absolute maximum rating)  
Four power output configurations  
PowerSSO-36  
– 2 channels of ternary PWM (stereo mode)  
with exposed pad down (EPD)  
(2 x 30 W into 8 Ω at 22 V)  
Up to 8 user-programmable biquads per  
– 3 channels - left, right using binary and LFE  
using ternary PWM (2.1 mode) (2 x 15 W +  
1 x 30 W into 2 x 4Ω, 1 x 8 Ω at 22 V)  
– 2 channels of ternary PWM (2 x 30 W) +  
stereo lineout ternary)  
channel  
3 coefficient banks for EQ presets storing with  
2
fast recall via I C interface  
Extended coefficient dynamic up to -4..4 for  
®
easy implementation of high shelf filters  
FFX 100 dB SNR and dynamic range  
Bass/treble tones and de-emphasis control  
Selectable high-pass filter for DC blocking  
Selectable 32 to 192 kHz input sampling rates  
2
I C control with selectable device address  
Advanced AM interference frequency  
Digital gain/attenuation +42 dB to -80 dB with  
switching and noise suppression modes  
0.125 dB/step resolution  
Selectable high- or low-bandwidth  
Soft-volume update with programmable ratio  
Individual channel and master gain/attenuation  
Two independent DRCs configurable as a  
noise-shaping topologies  
Selectable clock input ratio  
2
96 kHz internal processing sampling rate with  
quantization error noise shaping for very low  
cutoff frequency filters  
dual-band anti-clipper (B DRC) or independent  
limiters/compressors  
EQ-DRC for DRC based on filtered signals  
Thermal overload and short-circuit protection  
Dedicated LFE processing for bass boosting  
embedded  
with 0.125 dB/step resolution  
Video apps: 576 x Fs input mode supported  
Audio presets:  
Fully compatible with STA339BW,  
– 15 preset crossover filters  
– 5 preset anti-clipping modes  
– Preset nighttime listening mode  
STA369BWS and STA350BW  
Individual channel and master soft/hard mute  
Independent channel volume and DSP bypass  
Automatic zero-detect mute  
Table 1.  
Device summary  
Package  
Order code  
Packing  
STA369BW  
Power SSO-36  
Tube  
Automatic invalid input-detect mute  
2
STA369BWTR  
Power SSO-36  
Tape and reel  
I S input data interface  
Input and output channel mapping  
July 2011  
Doc ID 022033 Rev 1  
1/88  
www.st.com  
1
 

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