BU94501AMUV Datasheet, PDF (4/73 Pages) Rohm – AAC/WMA/MP3 +SD Memory Card + iPod

BU9450xAxxx series
Datasheet
●Difference of BU9450XA Series features
Item
Package
Number of pins
Power supply
USB Host I/F
SD card I/F
iPod
iPod automatic
enumeration
I²C command I/F
（Slave）
Patch cord download
Change the Setting of
timeout and retry mode
in USB memory or SD
card mount operation
Audio line output
Digital audio output
Sample rate convertor
clock
Playable MP3 files
Playable WMA files
Playable AAC files
Playable WAV files
Browsing function
BU94502AMUV
BU94501AMUV
VQFN040V6060
40pin
3.3V (inner 1.5V regulator )
USB Full speed(12Mbps),
USB mass storage class
SPI mode
SD, SDHC, MMC, mini-SDcard
Supported
Not supported *1
Supported
Not supported *1
Supported
Supported
Supported
Supported
I²S, EIAJ, SPDIF
Supported
16.9344MHz (*1)
*.mp3, *.mp2, *.mp1
*.asf, *.wma
*.m4a, *.3gp, *.mp4
*.wav
Supported
BU94502AKS2
BU94501AKS2
SQFP-T52M
52pin
3.3V (inner 1.5V regulator )
USB Full speed(12Mbps),
USB mass storage class
SPI mode
SD, SDHC, MC, mini-SDcard
Supported
Not supported *1
Supported
Not supported *1
Supported
Supported
Supported
Supported
I²S, EIAJ, SPDIF
Supported
16.9344MHz (*1)
*.mp3, *.mp2, *.mp1
*.asf, *.wma
*.m4a, *.3gp, *.mp4
*.wav
Supported
*1 For using of BU94502AMUV and BU94502AKS2, It is necessary to become a licensee of Apple Inc. regarding "Made
for iPod/iPhone/iPad License".
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
4/69
TSZ02201-0V2V0E600070-1-2
2012.12.10 Rev.003