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BU7861KN-E2 PDF预览

BU7861KN-E2

更新时间: 2024-11-04 06:44:35
品牌 Logo 应用领域
罗姆 - ROHM 解码器转换器编解码器消费电路商用集成电路PC
页数 文件大小 规格书
13页 810K
描述
Mixer & Selector with PCM CODEC and 16bit D/A Converter

BU7861KN-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:QFN
包装说明:VQCCN, LCC48,.28SQ,16针数:48
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.66商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:S-XQCC-N48长度:7.2 mm
功能数量:1端子数量:48
最高工作温度:80 °C最低工作温度:-25 °C
封装主体材料:UNSPECIFIED封装代码:VQCCN
封装等效代码:LCC48,.28SQ,16封装形状:SQUARE
封装形式:CHIP CARRIER, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
电源:3 V认证状态:Not Qualified
座面最大高度:0.95 mm子类别:Other Consumer ICs
最大压摆率:27 mA最大供电电压 (Vsup):3.3 V
最小供电电压 (Vsup):2.7 V表面贴装:YES
温度等级:COMMERCIAL EXTENDED端子形式:NO LEAD
端子节距:0.4 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.2 mm
Base Number Matches:1

BU7861KN-E2 数据手册

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TECHNICAL NOTE  
Sound Path Selector IC Series for Mobile Phones  
Mixer & Selector  
with PCM CODEC  
and 16bit D/A Converter  
BU7861KN  
Abstract  
The “In/Output Selector with Built-in PCM Codec 16bit D/A Converter” LSI is ideal for improving the sound quality of and  
miniaturizing cellular phone handsets with music playback function, accumulating analog circuits for sound which  
application CPUs and bass band LSIs are not ideally able to handle.  
Features  
1) Loaded with stereo 16bit audio D/A converter  
2) Compatible with stereo and analog interfaces  
3) Built-in stereo headphone amp (16Ω)  
4) Lowpass correction circuit built into the headphone amp  
5) Gain-adjustable volume built in  
6) Flexible mixing function built in  
Uses  
Portable information communication devices such as cellular phone handsets and PDA (Personal Digital Assistants)  
Cellular phone handsets with music playback function  
Absolute Maximum rating  
Parameter  
Symbol  
rating  
Unit  
V
DVDD  
AVDD, PVDD  
-0.3 4.5  
Supply Voltage  
Power Dissipation  
Pd  
500 *1  
mW  
-25 +80  
Operational Temperature Range  
Storage Temperature Range  
TOPR  
TSTG  
-55 +125  
*1 When used at over Ta=25, lessen by 5.0mW per 1increase.  
Recommended Operational Range  
Parameter  
Symbol  
DVDD  
AVDD  
PVDD  
Min.  
2.7  
2.7  
2.7  
Typ.  
3.0  
3.0  
3.0  
Max.  
3.3  
3.3  
Unit  
V
V
Digital Supply Voltage  
Analog Supply Voltage  
Power Supply Voltage  
PLL Synchronous Signal  
Frequency  
3.3  
V
FSYNC  
8
kHz  
Sep. 2008  

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Silicon Monolithic Integrated Circuit