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VS1001K Datasheet, PDF (10/40 Pages) List of Unclassifed Manufacturers – MPEG AUDIO CODEC
VLSI
Solution y
VS1001K
DATASHEET
2. CHARACTERISTICS & SPECIFICATIONS
2.8 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 inactive.
2.9 Switching Characteristics - DREQ Signal
Parameter
Symbol Min Typ Max Unit
Data Request Signal DREQ
200 ns
2.10 Switching Characteristics - SPI Interface Output
Parameter
Symbol Min Typ Max Unit
SPI Input Clock Frequency
0.25×CLKI MHz
Rise time for SO
100
ns
2.11 Switching Characteristics - Boot Initialization
Parameter
Symbol Min Max Unit
RESET active time
2
XTALI
RESET inactive to software ready
50000 XTALI
Version 4.14, 2004-02-10
10