VLSI
Solution
y
VS1002d
4. CHARACTERISTICS & SPECIFICATIONS
VS1002
D
4
4.1
Characteristics & Specifications
Absolute Maximum Ratings
Symbol
AVDD
DVDD
Min
-0.3
-0.3
-0.3
-40
-65
Max
3.6
3.6
±50
DVDD+0.3
1
+85
+150
Unit
V
V
mA
V
◦
C
◦
C
Parameter
Analog Positive Supply
Digital Positive Supply
Current at Any Digital Output
Voltage at Any Digital Input
2
Operating Temperature
Storage Temperature
1
2
Must not exceed 3.6 V
Current must be limited to
±50
mA
4.2
Recommended Operating Conditions
Symbol
AGND DGND
AVDD
DVDD
XTALI
XTALI
CLKI
CLKI
Min
-40
2.5
2.3
24
12
24
2
24
2
40
Typ
0.0
2.7
2.7
24.576
12.288
24.576
50
Max
+85
3.6
3.6
26
13
26
28.636
60
Unit
◦
C
V
V
V
MHz
MHz
MHz
MHz
%
Parameter
Ambient Operating Temperature
Analog and Digital Ground
1
Positive Analog
Positive Digital
Input Clock Frequency
Input Clock Frequency, with clock doubler
Internal Clock Frequency
Internal Clock Frequency, DVDD>=
2.7V
Master Clock Duty Cycle
1
2
Must be connected together as close to the device as possible for latch-up immunity.
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
10
ETC [ ETC ]
