VS1002D Datasheet, PDF (10/54 Pages) List of Unclassifed Manufacturers – MP3 AUDIO CODEC

VLSI
Solution ^y
VS1002D
VS1002d
4. CHARACTERISTICS & SPECIFICATIONS
4 Characteristics & Specifications
4.1 Absolute Maximum Ratings
Parameter
Symbol Min
Max
Unit
Analog Positive Supply
AVDD -0.3
3.6
V
Digital Positive Supply
DVDD -0.3
3.6
V
Current at Any Digital Output
±50
mA
Voltage at Any Digital Input ²
-0.3 DVDD+0.3¹ V
Operating Temperature
-40
+85
◦_C
Storage Temperature
-65
+150
◦_C
1 _{Must not exceed 3.6 V}
2 _{Current must be limited to ±50 mA}
4.2 Recommended Operating Conditions
Parameter
Symbol Min Typ Max Unit
Ambient Operating Temperature
Analog and Digital Ground ¹
-40
AGND DGND
0.0
+85 ^◦C
V
Positive Analog
AVDD
2.5 2.7 3.6 V
Positive Digital
DVDD
2.3 2.7 3.6 V
Input Clock Frequency
XTALI
24 24.576 26 MHz
Input Clock Frequency, with clock doubler
Internal Clock Frequency
Internal Clock Frequency, DVDD>= 2.7V
XTALI
CLKI
CLKI
12 12.288 13 MHz
24² 24.576 26 MHz
24²
28.636 MHz
Master Clock Duty Cycle
40 50
60 %
1 _{Must be connected together as close to the device as possible for latch-up immunity.}
2 _{The maximum sample rate that can be played with correct speed is CLKI/512.}
Thus, if CLKI is 24 MHz, 48 kHz is played 2.5% off-pitch.
Version 1.0, 2005-04-27
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