Data Sheet

VS1000 Datasheet
3 CHARACTERISTICS & SPECIFICATIONS
3 Characteristics & Specifications
3.1 Absolute Maximum Ratings
Parameter Symbol Min Max Unit
Regulator input voltage VHIGH -0.3 5.5 V
Analog Positive Supply AVDD -0.3 3.6 V
Digital Positive Supply CVDD -0.3 2.7 V
I/O Positive Supply IOVDD -0.3 3.6 V
Voltage at Any Digital Input -0.3 IOVDD+0.3
1
V
Total Injected Current on Pins ±200
2
mA
Operating Temperature -40 +85
◦
C
Storage Temperature -65 +150
◦
C
1
Must not exceed 3.6 V
2
Latch-up limit
3.2 Recommended Operating Conditions
Parameter Symbol Min Typ Max Unit
Operating temperature -40 +85
◦
C
Analog and digital ground
1
AGND DGND 0.0 V
Regulator input voltage
2
VHIGH AVDD+0.3 4.0 5.25 V
Analog positive supply
3
AVDD 2.75 2.8 3.6 V
I/O positive supply
3
IOVDD 1.8 2.8 3.6 V
Input clock frequency
4
XTALI 12 12
5
13 MHz
Master clock duty cycle 40 50 60 %
Digital positive supply
3
, USB disconnected CVDD 2.2 2.3 2.65 V
Internal clock frequency, USB disconnected CLKI 12 42 MHz
Digital positive supply
3
, USB connected CVDD 2.5 2.5 2.65 V
Internal clock frequency, USB connected CLKU 48 48 MHz
1
Must be connected together as close the device as possible for latch-up immunity.
2
At least 4.0 V is required for compliant USB level.
3
Regulator output of the device.
4
The maximum sample rate that can be played with correct speed is XTALI/256. With 12 MHz
XTALI sample rates over 46875 Hz are played at 46875 Hz.
5
To be able to use USB, XTALI must be 12 MHz.
Version: 1.5, 2016-06-09 5