BU94601KV_12 Datasheet, PDF (59/70 Pages) Rohm – AAC/WMA/MP3 +SD Memory Card + iPod

BU94601KV BU94603KV BU94604BKV
Datasheet
· In case of AUTO detection mode of
LUN, LUN of mounted USB memory can
beread.
· If LUN is specified using the "SET_LUN"
command, specified LUN of mounted
READ_LUN
0x17
1
USB memory can be read. But if
failed to mount, 0xFF is read.
· Attention) When memory connected to
multi-card reader is removed or
re-inserted, LUN read by this
command is NOT correct until mount
of re-inserted media is completed.
READ_LUN_NUM
0x18
1
· Read the total of LUN of the USB
memory which is connected now.
READ_SET_LUN
0x19
· Read LUN specified by the "SET_LUN"
1
command.
In not setting up, 0xFF is read.
*1：BOM(Byte Order Mark) might enter two head bytes according to ID3 data. Status register outputs byte data by "Big Endian" format when WMA tag
reading.
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TSZ02201-0V2V0E600010-1-2
2012.07.12 Rev.001