BU94603KV-E2 ROHM Semiconductor, BU94603KV-E2 Datasheet - Page 46

• 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
VII.3.4 Resume information
VII.3.5 Language Code Information
You can implement the resume function by reading the resume information read using the “READ_RESUME_INFO”
After “SET_RESUME_INFO1-7” is all written, the LSI automatically searches and plays a resume file from the time,
i.
Since the above 42-byte resume information is used to execute resume play, do not change the contents before use.
When you use changed contents, the action cannot assure.
command and then writing the information using the “SET_RESUME_INFO1-7” command.
which read “READ_RESUME_INFO” command upon completion of writing of “SET_RESUME_INFO7”.
OFFSET=0x1D
Resume Information data :
This LSI outputs the information required to implement the resume function using the
“READ_RESUME_INFO” command.
Table VII.3.4 shows the resume information status register structure.
This LSI outputs Language Code Information to Status register. (OFFSET=0x1C and 0x1D)
Table VII.3.5 shows the Language Code information status register structure.
LANGH
Shows the file’s information and play’s information now.
This is a number uniquely set to the LSI.
0x00
0x00
0x00
0x00
0x00
Table VII.3.5 Language Code Information Register Structure
OFFSET=0x1C
Table VII.3.4 Resume Information Register Structure
0x20-0x49 Resume Information data
LANGL
OFFSET
0x00
0x01
0x02
0x03
0x49
Status
[42 bytes]
ID3V1 TAG or ISO8859-1 (ID3V2 TAG)
UTF-16 (ID3V2 TAG)
UTF-16BE (ID3V2 TAG)
UTF-8 (ID3V2 TAG or AAC TAG iTunes Meta-data)
UTF-16LE (WMA TAG)
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Resume information
Language Code
Technical Note
2012.07 - Rev.B