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BU94702AKV-E2 PDF预览

BU94702AKV-E2

更新时间： 2024-11-17 01:23:23
品牌 Logo 应用领域
罗姆 - ROHM 商用集成电路
页数 文件大小 规格书
84页 1941K
描述
AAC/WMA/MP3 SD Memory Card CD-ROMMP3 Record

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中文翻译

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BU94702AKV-E2 技术参数

是否Rohs认证： 符合生命周期：Active
包装说明：LFQFP,Reach Compliance Code：compliant
HTS代码：8542.39.00.01Factory Lead Time：10 weeks
风险等级：5.56商用集成电路类型：CONSUMER CIRCUIT
JESD-30 代码：S-PQFP-G80长度：12 mm
功能数量：1端子数量：80
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)：3.6 V最小供电电压 (Vsup)：3 V
表面贴装：YES温度等级：INDUSTRIAL
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：12 mmBase Number Matches：1

BU94702AKV-E2 数据手册

 浏览型号BU94702AKV-E2的Datasheet PDF文件第2页浏览型号BU94702AKV-E2的Datasheet PDF文件第3页浏览型号BU94702AKV-E2的Datasheet PDF文件第4页浏览型号BU94702AKV-E2的Datasheet PDF文件第5页浏览型号BU94702AKV-E2的Datasheet PDF文件第6页浏览型号BU94702AKV-E2的Datasheet PDF文件第7页 
Datasheet  
USB Audio Decoder LSI Series  
AAC/WMA/MP3 +SD Memory Card  
+CD-ROM+MP3 Record  
BU94605AKV BU94607AKV BU94702AKV BU94705AKV  
●Description  
BU94605AKV BU94607AKV BU94702AKV  
●Package  
VQFP80  
14.00mm x 14.00mm x 1.60mm  
BU94705AKV are MP3 encoder + WAV/AAC/WMA/MP3  
decoder IC which contains program download function  
from external serial Flash ROM and contains USB host,  
SD card I/F, CD-ROM I/F, audio DAC, system controller,  
regulator for internal CORE power supply.  
●Features  
„ USB2.0 Full Speed host I/F function contained.  
„ SD card I/F function contained.  
„ I2C format I/F function contained.  
„ Protocol conversion from I2C to USB HID or from USB  
HID to I2C. *1  
„ MP3 encode function contained. *2,*3,*10  
„ MP3 decode function contained. *4  
„ WMA decode function contained. *5  
„ AAC decode function contained. *6,*7  
„ WAV format file playing function contained. *7  
„ Sample Rate Converter contained. *8  
„ System Controller contained.  
VQFP80  
„ FAT analysis function contained.  
„ CD-ROM I/F function and  
*1 BU94705AKV and BU94607AKV only.  
CD-ROM decoder function contained.  
*2 BU94705AKV and BU94702AKV only.  
*3 Available for MPEG1, Layer3, support up to 2X  
inputspeed.  
*4 Available for MPEG1, 2 and 2.5, Layer 1, 2 and 3.  
*5 Available for WMA9 standard and not available for DRM.  
*6 Available for MPEG4 AAC-LC and not available for DRM.  
*7 Not available for CD-ROM.  
„ Browsing function of File Names, Folder Names on  
music playing contained.  
„ ID3TAG and WMATAG and AACTAG Analysis.  
„ Fast forward/backward playing function contained.  
„ Resume function contained.  
„ File data Reading/Writing function contained.  
„ Program download function from external serial Flash  
ROM contained.  
„ Audio DAC and Sound Effect function contained.  
„ Digital Audio Out function contained. *9  
„ Regulator for internal CORE power supply contained.  
*8 Convert to 44.1 kHz.  
*9 Available for I2S, EIAJ, S/PDIF format.  
*10 Writing speed to the memory (USB memory, SD memory  
card) of the encoding data depends on the response speed  
of the memory greatly. Examine the memory which a  
connection is presumed fully, and limit the encoding format  
specifications of the set because real time encoding can't  
be realized when a writing response speed is slow.  
●Applications  
Audio products, etc  
●Line up  
Part number  
MP3 encoder  
iPod  
Package  
Reel of 1000  
Ordering part number  
BU94605AKV-E2  
BU94605AKV  
Not  
Supported  
Not  
supported  
BU94605AKV  
VQFP80  
VQFP80  
VQFP80  
VQFP80  
Tray of 1000  
Reel of 1000  
Tray of 1000  
Reel of 1000  
Tray of 1000  
Reel of 1000  
Tray of 1000  
BU94607AKV-E2  
BU94607AKV  
Not  
Supported  
BU94607AKV  
BU94702AKV  
BU94705AKV  
Supported  
BU94702AKV-E2  
BU94702AKV  
Not  
supported  
Supported  
Supported  
BU94705AKV-E2  
BU94705AKV  
Supported  
○Product structure:Silicon Monolithic integrated circuit ○Radiation resistance design is not arranged  
www.rohm.com  
TSZ02201-0V2V0E600090-1-2  
2012.12.10 Rev.002  
© 2012 ROHM Co., Ltd. All rights reserved.  
TSZ22111・14・001  
1/80  
1234567...84

中文翻译

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