BU9432-C1 डेटा पत्रक PDF( Datasheet डाउनलोड )

डेटा पत्रक - USB host MP3 decoder - ETC

भाग संख्या BU9432-C1
समारोह USB host MP3 decoder
मैन्युफैक्चरर्स ETC 
लोगो ETC लोगो 
पूर्व दर्शन
1 Page
<?=BU9432-C1?> डेटा पत्रक पीडीएफ

BU9432-C1 pdf
Semiconductor integrated circuit
USB host controller
The USB2.0 Full speed HOST control function
Mass Storage Class
USB HUB is not supported
FAT analysis
FAT16 and FAT32 are supported
Number of folders unlimited
Number of files
Root folder Subfolder
FAT16 512 files 65534 files
FAT32 65534 files 65534 files
The folder depth limit is eight(including the root folder)
File extension : .MP3, .MP2, .MP1(.MP2, .MP1 are possible to select)
The memory size : 32M - 2TByte.
MP3 decoder
MPEG audio 1, 2, and 2.5
Layer 1, 2, and 3
Sampling rate : 8k, 16k, 32k, 11.025k, 22.05k, 44.1k, 12k, 24k, and 48kHz
Bit rate 8kbps-448kbps and VBR(Variable Bit Rate) (exclude a free format)
*The file of a bit rate is not playing by USB device type.
Sample rate converter
All of sample rates are converted to 44.1kHz by the polyphase filter operation
System controller
Key input (PLAY/ PAUSE / STOP/ FF / FB / Folder+ / +10 /Volume+ /Volume-)
Serial input (PLAY/ PAUSE / STOP/ FF / FB / Folder+ / Folder- / +10 / 10)
Serial output (status output, folder number, file number, playing time information)
Analyze Key and Serial command, and control USB device access, file analysis, MP3 decode, and headphone output
LED controller : Playing, Pausing,Access, Error
Audio output
HeadphoneAMP: 14mW/32
Remove POPnoise at power supply ON
Digital soft mute function
Menu key
Digital volume key and serial command valid/invalidity selection,
maximum level of digital volume when selecting invalid
MP2 and MP1 file playing selection
Hidden attribute file playing selection
Functional specification

विन्यास 13 पेज
डाउनलोड[ BU9432-C1 Datasheet.PDF ]

शेयर लिंक

अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
BU9432-C1USB host MP3 decoderETC

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