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BD37531FV-E2 PDF预览

BD37531FV-E2

更新时间： 2024-09-16 08:51:19
品牌 Logo 应用领域
罗姆 - ROHM 消费电路商用集成电路光电二极管信息通信管理
页数 文件大小 规格书
38页 748K
描述
Sound Processors with Built-in 3-band Equalizer

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BD37531FV-E2 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SSOP
包装说明：LSSOP, TSSOP28,.3针数：28
Reach Compliance Code：compliantHTS代码：8542.39.00.01
Factory Lead Time：9 weeks风险等级：1.55
商用集成电路类型：CONSUMER CIRCUITJESD-30 代码：R-PDSO-G28
长度：10 mm功能数量：1
端子数量：28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：LSSOP封装等效代码：TSSOP28,.3
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED电源：8.5 V
认证状态：Not Qualified座面最大高度：1.35 mm
子类别：Audio Control ICs最大压摆率：48 mA
最大供电电压 (Vsup)：9.5 V最小供电电压 (Vsup)：7 V
表面贴装：YES技术：BICMOS
温度等级：INDUSTRIAL端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：5.6 mm
Base Number Matches：1

BD37531FV-E2 数据手册

 浏览型号BD37531FV-E2的Datasheet PDF文件第2页浏览型号BD37531FV-E2的Datasheet PDF文件第3页浏览型号BD37531FV-E2的Datasheet PDF文件第4页浏览型号BD37531FV-E2的Datasheet PDF文件第5页浏览型号BD37531FV-E2的Datasheet PDF文件第6页浏览型号BD37531FV-E2的Datasheet PDF文件第7页 
Sound Processor Series for Car Audio  
Sound Processors with Built-in  
3-band Equalizer  
BD37531FV,BD37532FV,BD37533FV,BD37534FV  
No.10085EAT06  
●Description  
BD37531FV, BD37532FV, BD37533FV, BD37534FV are sound processors built-in 3-band equalizer for car audio. The  
functions are stereo input selector available to switch single end input and ground isolation input, input-gain control, main  
volume, loudness, 5ch fader volume, LPF for subwoofer(except BD37531FV), mixing input(except BD37531FV,  
BD37532FV). Moreover, “Advanced switch circuit”, that is ROHM original technology, can reduce various switching noise  
(ex. No-signal, low frequency likes 20Hz & large signal inputs). “Advanced switch” makes control of microcomputer easier,  
and can construct high quality car audio system.  
●Features  
1) Reduce switching noise of input gain control, mute, main volume, fader volume, bass, middle, treble, loudness  
by using advanced switch circuit [Possible to control all steps]  
2) Built-in differential input selector that can make various combination of single-ended / differential input.  
3) Built-in ground isolation amplifier inputs, ideal for external stereo input.  
4) Built-in input gain controller reduces switching noise for volume of a portable audio input.  
5) Decrease the number of external components by built-in 3-band equalizer filter, LPF for subwoofer (except BD37531FV),  
loudness filter. And, possible to control Q, Gv, fo of 3-band equalizer and fc of LPF, Gv of loudness by I2C BUS control  
freely  
6) It is possible for the bass, middle, treble to the gain adjustment quantity of ±20dB and 1 dB step gain adjustment.  
7) Terminals for the subwoofer outputs are equipped, and the audio signal outputs of front, back and subwoofer can be  
chosen with the I2C BUS control.  
8) Built-in mixing input, mixing attenuator. (except BD37531FV, BD37532FV)  
9) Bi-CMOS process is suitable for the design of low current and low energy. And it provides more quality for small  
scale regulator and heat in a set.  
10) Package is SSOP-B28. Putting input-terminals together and output-terminals together can make PCB layout easier and  
can makes area of PCB smaller.  
11) It is possible to control by 3.3V / 5V for I2C BUS.  
●Applications  
It is the optimal for the car audio. Besides, it is possible to use for the audio equipment of mini Compo, micro Compo, TV  
etc with all kinds.  
www.rohm.com  
2010.03 - Rev.A  
1/37  
© 2010 ROHM Co., Ltd. All rights reserved.  
1234567...38

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