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BU9262AFS-E2 PDF预览

BU9262AFS-E2

更新时间: 2024-10-28 14:50:39
品牌 Logo 应用领域
罗姆 - ROHM 光电二极管商用集成电路
页数 文件大小 规格书
17页 1104K
描述
Consumer Circuit, PDSO32, ROHS COMPLIANT, SSOP-A32

BU9262AFS-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:SOIC
包装说明:ROHS COMPLIANT, SSOP-A32针数:32
Reach Compliance Code:compliantHTS代码:8542.39.00.01
Factory Lead Time:7 weeks风险等级:5.63
Is Samacsys:N商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:R-PDSO-G32长度:13.6 mm
功能数量:1端子数量:32
最高工作温度:70 °C最低工作温度:-10 °C
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SOP32,.3,32封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
座面最大高度:1.9 mm子类别:Other Consumer ICs
最大压摆率:40 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V表面贴装:YES
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:0.8 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5.4 mm
Base Number Matches:1

BU9262AFS-E2 数据手册

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TECHNICAL NOTE  
Audio Accessory ICs  
Karaoke/Surround  
Digital Echo  
BU9253AS/FS, BU9262AFS  
Description  
The Karaoke/Surround Digital Echo IC incorporates a digital delay circuit, an input/output mixing circuit, supporting Karaoke  
echo and surround system, all in a single chip.  
BU9253AS/FS has functions required by Karaoke echo system, and BU9262AFS has various functions required for  
surround / echo system.  
Features  
BU9253AS/FS>  
1) Digital delay time : 131ms (fCLK = 375kHz)  
2) Built-in mixing circuit for adding original sound and echo sound  
3) Echo mix ratio settable by DC voltage  
4) Built-in amplifier circuit for structuring input/output secondary LPF  
5) Microphone mute function (mute of mixing sound of original sound + echo sound)  
6) Built-in CR oscillation circuit  
BU9262AFS>  
1) Digital delay time : 8-stage setting from 9.2ms to 192ms  
2) Built-in input/output mixing circuit  
3) Built-in feedback, delay volume circuit  
4) Built-in input/output LPF  
5) Serial interface  
6) Auto mute circuit built in (action at power on, mode switching)  
7) Built-in auto reset circuit at power on  
Applications  
Radio cassette recorder, mini-component and karaoke systems.  
Product lineup  
Parameter  
Supply voltage  
BU9253AS  
4.0V5.5V  
375kHz  
6mA  
BU9253FS  
4.0V5.5V  
375kHz  
BU9262AFS  
4.5V5.5V  
2MHz  
Oscillation frequency  
Current consumption  
Operating temperature range  
Package  
6mA  
20mA  
-10+70℃  
SDIP18  
Fixed  
-10+70℃  
SSOP-A16  
Fixed  
-10+70℃  
SSOP-A32  
Variable  
Digital delay  
Echo level  
Fixed  
Fixed  
Variable  
Ver.B Oct.2005  

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