VS1053B Datasheet, PDF (12/79 Pages) List of Unclassifed Manufacturers – Ogg Vorbis/MP3/AAC/WMA/MIDI AUDIO CODEC

VLSI
Solution ^y
VS1053b preliminary
VS1053B
4. CHARACTERISTICS & SPECIFICATIONS
4.5 Digital Characteristics
Parameter
Symbol
Min
Typ
Max
Unit
High-Level Input Voltage
0.7×IOVDD
IOVDD+0.3¹ V
Low-Level Input Voltage
-0.2
0.3×IOVDD V
High-Level Output Voltage at I_O = -2.0 mA
Low-Level Output Voltage at I_O = 2.0 mA
Input Leakage Current
0.7×IOVDD
-1.0
V
0.3×IOVDD V
1.0
µA
SPI Input Clock Frequency ²
Rise time of all output pins, load = 50 pF
C LK I
6
50
MHz
ns
1 _{Must not exceed 3.6V}
2
Value
for
SCI
reads.
SCI
and
SDI
writes
allow
C
LKI
4
.
4.6 Switching Characteristics - Boot Initialization
Parameter
XRESET active time
XRESET inactive to software ready
Power on reset, rise time to CVDD
Symbol
Min
2
22000
10
Max
50000¹
Unit
XTALI
XTALI
V/s
1 _{DREQ rises when initialization is complete. You should not send any data or commands before that.}
Version 0.5, 2007-12-03
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