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BU94501AKS2-E2

Description
Ethernet ICs Small Footprint RMII RMII 10/100 Ethernet
Categorysemiconductor    Analog mixed-signal IC   
File Size2MB,73 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
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BU94501AKS2-E2 Overview

Ethernet ICs Small Footprint RMII RMII 10/100 Ethernet

BU94501AKS2-E2 Parametric

Parameter NameAttribute value
Product CategoryInterface - CODECs
ManufacturerROHM Semiconductor
RoHSDetails
TypeAudio Decoder
Conversion Rate48 kHz
Interface TypeI2C, USB
Number of DACs1 DAC
Operating Supply Voltage3.3 V
Minimum Operating Temperature- 40 C
Maximum Operating Temperature+ 85 C
Mounting StyleSMD/SMT
Package / CaseSQFP-52
PackagingReel
PackagingMouseReel
PackagingCut Tape
Data Rate12 Mb/s
Moisture SensitiveYes
Operating Supply Current26 mA, 51 mA
ProductAudio Decoders
SNR - Signal to Noise Ratio96 dB
Factory Pack Quantity1000
Supply Voltage - Max3.6 V
Supply Voltage - Min3 V
Datasheet
USB Audio Decoder LSI Series
AAC/WMA/MP3
+SD Memory Card + iPod
BU9450xAxxx Series
●Description
BU9450xAxxx series are WAV/AAC/WMA/MP3 decoder
LSI which contains USB host, SD card 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.
2
I C format I/F function contained.
2
Protocol conversion from I C to USB HID or from USB
2
HID to I C.
(BU94502AMUV and BU94502AKS2 only)
MP3 decode function contained. (Available for
MPEG1, 2 and 2.5, Layer 1, 2 and 3)
WMA decode function contained. (Available for WMA9
standard and not available for DRM)
AAC decode function contained. (available for
MPEG4 AAC-LC and not available for DRM)
WAV format file playing function contained.
Sample Rate Converter contained.
System Controller contained.
FAT analysis function contained.
Browsing function of File Names, Folder Names on
music playing contained.
ID3TAG and WMATAG and AACTAG Analysis.
Fast forward playing and fast backward playing
function contained.
Resume function contained.
Reading a specified file data is possible from
connected memory.
LUN is selectable.
Sound Effect function contained.
Digital Audio Out function contained.
2
(I S, EIAJ, S/PDIF)
Audio DAC contained.
Regulator for internal CORE power supply contained.
●Applications
Audio products, etc
●Line
up
Part number
BU94501AMUV
BU94501AKS2
BU94502AMUV
BU94502AKS2
iPod
Not supported
Package
VQFN040V6060
SQFP-T52
VQFN040V6060
SQFP-T52
Reel of 2000
Tray of 1000
Reel of 2000
Tray of 1000
Ordering part number
BU94501AMUV-E2
BU94501AKS2
BU94502AMUV-E2
BU94502AKS2
●Package
W(Typ.) x D(Typ.) x H(Max.)
VQFN040V6060
6.00mm x 6.00mm x 1.00mm
SQFP-T52
12.00mm x 12.00mm x 1.50mm
Supported
○Product
structure:
Silicon Monolithic integrated circuit
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
1/69
TSZ22111・14・001
Radiation resistance design is not arranged
TSZ02201-0V2V0E600070-1-2
2017.3.21 Rev.004

BU94501AKS2-E2 Related Products

BU94501AKS2-E2 BU94502AMUV-E2 BU94502AKS2-E2 BU94501AMUV-E2
Description Ethernet ICs Small Footprint RMII RMII 10/100 Ethernet USB Cables / IEEE 1394 Cables USB Embedded Serial Conv 5V Wire End USB Cables / IEEE 1394 Cables USB Embedded Serial Conv 5V Wire End Interface - CODECs USB Host MP3 Decoder
Product Category Interface - CODECs Interface - CODECs Interface - CODECs Interface - CODECs
Manufacturer ROHM Semiconductor ROHM Semiconductor ROHM Semiconductor ROHM Semiconductor
RoHS Details Details Details Details
Type Audio Decoder AAC/WMA/MP3 Decoder AAC/WMA/MP3 Decoder AAC/WMA/MP3 Decoder
Interface Type I2C, USB I2C I2C, I2S, SPI, USB I2C
Number of DACs 1 DAC 1 DAC 1 DAC 1 DAC
Operating Supply Voltage 3.3 V 3.6 V 3.3 V 3.6 V
Maximum Operating Temperature + 85 C + 85 C + 85 C + 85 C
Mounting Style SMD/SMT SMD/SMT SMD/SMT SMD/SMT
Data Rate 12 Mb/s 12 Mb/s 12 Mb/s 12 Mb/s
Product Audio Decoders USB Audio Decoder Audio Decoders Audio CODEC
Factory Pack Quantity 1000 2000 1000 2000
Package / Case SQFP-52 VQFN-40 - VQFN-40
Packaging Cut Tape Reel Reel Reel
Number of ADCs - 0 ADC 0 ADC 0 ADC
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