BU94603KV-E2 ROHM Semiconductor, BU94603KV-E2 Datasheet - Page 54

• Manufacturer Part Number: BU94603KV-E2
• Description: Interface - CODECs USB HOST MP3 DECODER
• Manufacturer: ROHM Semiconductor
• Type: USB Audio Decoderr

Specifications of BU94603KV-E2

• Rohs: yes
• Conversion Rate: 48 kSPs
• Interface Type: I2C
• Number Of Dacs: 3
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: VQFP-64
• Minimum Operating Temperature: - 40 C
• Snr: 96 dB
• Supply Current: 65 mA
• Thd Plus Noise: 0.02 %

© 2012 ROHM Co., Ltd. All rights reserved.
BU94603KV
www.rohm.com
READ_FOLDER_NAME
READ_RESUME_INFO
READ_FOLDER_INFO
READ_ID3_ARTIST
READ_ID3_ALBUM
READ_FILE_NAME
READ_REST_NUM
READ_PLAY_INFO
READ_FILE_DATA
READ_FILE_INFO
READ_ID3_TITLE
READ_FILE_SIZE
READ_SET_NUM
READ_VERSION
READ_NUMBER
Command name
READ_STATUS
READ_BUFF
READ_CLAS
READ_VOL
READ_EQ
1st byte
Table VII.4.2.2 MODE3 Status Output Commands
0x5E
0x5F
Command
OFFSET
2nd byte
0x0A
0x0B
0x0C
0x0D
0x0E
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0F
0x10
0x12
0x11
Status output
54/60
Optional
bytes
64
64
64
64
64
42
76
76
96
5
6
1
1
4
4
4
4
1
4
command
pausing.
· The size of a specified file of the File
Read function is acquired. It outputs with
LittleEndian.
· When the file doesn't exist, "0xFF, 0xFF,
0xFF, and 0xFF" is output.
· The file data of a specified file of the File
· The 92byte data reading is possible by
· Four head bytes are file offsets. It outputs
· This command outputs the specified
· This command outputs OFFSET
· This command outputs OFFSET
· This command outputs OFFSET 0x05 of
· This command outputs OFFSET 0x06 of
· This command outputs OFFSET
· This command outputs OFFSET
· This command outputs OFFSET
· This command outputs the result of folder
· This command outputs the result of file
· This command outputs the data of file
· This command outputs the data of
· This command outputs the data of
· This command outputs the data of
· This command outputs the data of
· This command outputs the data of
· This command outputs the data of
. Set the data acquired in this command as
. Acquire RESUME information in this
AACTag/WMATag/ID3Tag Title. *1
AACTag/WMATag/ID3Tag Artist. *1
AACTag/WMATag/ID3Tag Album. *1
playing AAC/WMA/MP3 file name. see
VII.1.4
OFFSET byte data from status buffer.
0x00-0x04 of status buffer.
0x0A-0x0F of status buffer.
status buffer.
status buffer.
AAC/WMA/MP3 file. see VII.1.4
it is when setting RESUME information
by "SET_RESUME_INFO1-7".
0x10-0x13 of status buffer.
0x14-0x17 of status buffer.
0x18-0x1B of status buffer.
analysis by "GET_DIRECT" command.
see VII.4.3.
analysis by "GET_DIRECT" command.
see VII.4.3.
cluster number. Use to check file when
"PLAY_DIRECT".
Firmware version.
folder name includes playing
Read function is read.
one time.
with LittleEndian.
while
Status
being
playbacking
Technical Note
2012.07 - Rev.B
or