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TDA7715LV PDF预览

TDA7715LV

更新时间: 2024-09-24 14:58:07
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS /
页数 文件大小 规格书
52页 985K
描述
3频带汽车音频处理器

TDA7715LV 技术参数

生命周期:Active包装说明:LFQFP,
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:24 weeks
风险等级:2.12商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:S-PQFP-G64JESD-609代码:e3
长度:10 mm湿度敏感等级:3
功能数量:1端子数量:64
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度):NOT SPECIFIED座面最大高度:1.6 mm
最大供电电压 (Vsup):12.5 V最小供电电压 (Vsup):4.5 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:10 mm
Base Number Matches:1

TDA7715LV 数据手册

 浏览型号TDA7715LV的Datasheet PDF文件第2页浏览型号TDA7715LV的Datasheet PDF文件第3页浏览型号TDA7715LV的Datasheet PDF文件第4页浏览型号TDA7715LV的Datasheet PDF文件第5页浏览型号TDA7715LV的Datasheet PDF文件第6页浏览型号TDA7715LV的Datasheet PDF文件第7页 
TDA7715LV  
3 band car audio processor  
Datasheet - production data  
– Center frequency programmable in 4 steps  
(10/12.5 /15/17.5 kHz)  
– -15 to 15 dB range with 1 dB resolution  
– SoftStep control with programmable blend  
times  
'!0'03ꢀꢀꢁꢂꢁ  
High pass filter  
LQFP64 (10x10x1.4mm)  
– Two stereo-HPF for output0 and output1  
nd  
– 2 order frequency response  
– Programmable cut off frequency  
(50/60/80/100/120/150/180/220 Hz)  
Features  
Low pass filter  
Input multiplexer  
– One mono-LPF for output2  
– QD0 to QD3: quasi-differential stereo input  
– SE0 to SE4: stereo single-ended input  
Loudness  
nd  
– 2 order low pass filter  
– Programmable cut off frequency  
– (50 Hz/60 Hz/80 Hz/100 Hz/120 Hz)  
nd  
– 2 order frequency response  
Speaker  
– Programmable center frequency  
(400 Hz/800 Hz/2400 Hz)  
– 15 dB with 1 dB steps  
– Selectable high frequency boost  
– Selectable flat-mode (constant attenuation)  
– 6 independent SoftStep speaker controls  
– +23 dB to –79 dB with 1 dB steps  
– SoftStep control with programmable blend  
times  
Output driver  
Volume  
– Four dedicated outputs for an internal (on-  
board) power amplifier. (share output driver  
with line driver)  
– Six line-driver outputs for an external  
(remote) power amplifier  
– +23 dB to –23 dB with 1 dB step resolution  
– SoftStep control with programmable blend  
times  
Bass  
nd  
– 2 order frequency response  
Mute functions  
– Programmable center frequency  
(60/70/80/100//110/120/130/150 Hz)  
– Q programmable 1.0/1.25/1.5/2.0  
– DC gain programmable  
– -15 to 15 dB range with 1 dB resolution  
– SoftStep control with programmable blend  
times  
– Direct mute  
– Main/Sub channel: digitally controlled  
SoftMute with 4 programmable mute-times  
(0.5 ms/4 ms/8 ms/16 ms)  
– Speaker: digitally controlled SoftMute with  
4 programmable mute-times  
(4 ms/8 ms/32 ms/64 ms)  
Middle  
AC coupling  
nd  
– 2 order frequency response  
– Three AC-coupling input  
– One AC-coupling output  
Offset detection  
– Programmable center frequency  
(500 Hz/1 kHz/1.5 kHz/2 kHz)  
– Q programmable 1.0/2.0  
– -15 to 15 dB range with 1 dB resolution  
– SoftStep control with programmable blend  
times  
– Offset voltage detection circuit for on-board  
power amplifier failure diagnosis  
Table 1. Device summary  
Treble  
Order code  
Package  
Packing  
nd  
– 2 order frequency response  
TDA7715LV  
LQFP64  
Tray  
October 2013  
DocID025456 Rev 1  
1/52  
This is information on a product in full production.  
www.st.com  
 

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