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STA559BWQS PDF预览

STA559BWQS

更新时间: 2024-01-20 01:19:59
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS /
页数 文件大小 规格书
66页 810K
描述
5-V, 2-A, 2.1-channel high-efficiency digital audio system with QSound QHD

STA559BWQS 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SSOP包装说明:ROHS COMPLIANT, SSOP-36
针数:36Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.68
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:R-PDSO-G36
长度:10.3 mm功能数量:1
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:HSSOP封装等效代码:SSOP36,.4,20
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:5/16,3.3 V
认证状态:Not Qualified座面最大高度:2.47 mm
子类别:Other Consumer ICs最大供电电压 (Vsup):16 V
最小供电电压 (Vsup):5 V表面贴装:YES
温度等级:OTHER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宽度:7.5 mm
Base Number Matches:1

STA559BWQS 数据手册

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STA559BWQS  
5-V, 2-A, 2.1-channel high-efficiency digital audio system  
with QSound QHD®  
Features  
PowerSSO-36  
! Wide supply voltage range (4.5 - 9 V)  
! 3 Power output configurations:  
slug down  
– 2 channels of ternary PWM (stereo mode)  
(2 x 3 W) into 4 at 5 V  
– 3 channels - left,right using binary and LFE  
using ternary PWM (2.1 mode)  
! Automatic zero-detect mute  
! Automatic invalid input detect mute  
(2 x 0.7 W + 1 x 3 W) into 4 at 5 V  
(2 x 1.4 W + 1 x 6 W) into 2 at 5 V  
2
! 2-channel I S input data interface  
– 2 channels of ternary PWM  
(2 x 3 W) + PWM driver for SW  
! Input and output channel mapping  
! 4 28-bit user programmable biquads (EQ) per  
®
! 2.1 channels of 24-bit DDX  
channel  
! 100-dB SNR and dynamic range  
! DC blocking selectable high-pass filter  
! Selectable de-emphasis  
! Selectable 32 kHz to 192 kHz input sample  
rates  
! Sub channel mix into left and right channels  
2
! I C control with selectable device address  
! Advanced AM interference frequency  
! Digital gain/attenuation +48 dB to -80 dB in  
switching and noise-suppression modes  
0.5-dB steps  
! Selectable high or low bandwidth  
! Soft volume update  
noise-shaping topologies  
! Individual channel and master gain/attenuation  
! Dual independent limiters/compressors  
! Variable max power correction for lower  
full-power THD  
! Thermal overload and short-circuit protection  
! Dynamic range compression or anti-clipping  
modes  
! Video application supports 576 x fs input mode  
®
! AutoModes  
! QSound QHD  
– 15 preset crossover filters  
– 2 preset anti-clipping modes  
– Preset night-time listening mode  
– Field proven stereo soundfield  
enhancement technology  
– Provides improved audio image width,  
seperation and depth for stereo signals  
! Individual channel and master soft and hard  
– Synthesizes a 3-D stereo soundfield  
mute  
! PowerSSO-36 slug down package  
! Independent channel volume and DSP bypass  
Table 1. Order codes  
Part number  
STA559BWQS  
Temp range, °C  
0 to 150  
0 to 150  
Package  
Packing  
PowerSSO-36 slug down  
PowerSSO-36 slug down  
Tube  
Tape&Reel  
STA559BWQS13TR  
March 2008  
Rev 1  
1/66  
www.st.com  
1

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