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BU94605AKV PDF预览

BU94605AKV

更新时间: 2024-09-29 19:52:55
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
83页 1932K
描述
Consumer Circuit, PQFP80, 14 X 14 MM, 1.60 MM HEIGHT, ROHS COMPLIANT, VQFP-80

BU94605AKV 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:8542.39.00.01风险等级:5.6
商用集成电路类型:CONSUMER CIRCUITJESD-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 mm
Base Number Matches:1

BU94605AKV 数据手册

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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.  
TSZ2211114001  
1/80  

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