VS1011 Datasheet, PDF (12/43 Pages) List of Unclassifed Manufacturers – MP3 AUDIO CODEC

VLSI
Solution ^y
VS1011
VS1011 PRELIMINARY
4. CHARACTERISTICS & SPECIFICATIONS
4.8 Switching Characteristics - Clocks
Parameter
Symbol Min Typ Max Unit
Master Clock Frequency ¹ XTALI
Master Clock Frequency ² XTALI
12.288
24.576
MHz
MHz
Master Clock Duty Cycle
40 50 60 %
Clock Output
XTALO
XTALI
MHz
1 _{Clock doubler active.}
2 _{Clock doubler not active.}
4.9 Switching Characteristics - DREQ Signal
Parameter
Symbol Min Typ Max Unit
Data Request Signal DREQ
200 ns
4.10 Switching Characteristics - SPI Interface Output
Parameter
Symbol Min Typ Max Unit
SPI Input Clock Frequency
Rise time for SO
C LK I
6
MHz
25 ns
Note: Maximum load for SO is 100 pF.
4.11 Switching Characteristics - Boot Initialization
Parameter
Symbol Min Max Unit
RESET active time
2
XTALI
RESET inactive to software ready
50000 XTALI
Version 0.71, 2004-07-20
12