VS2000 Datasheet, PDF (4/21 Pages) List of Unclassifed Manufacturers – Headtracking Multichannel USB Audio Headphone IC / USB DAC

VLSI
Solution ^y
VS2000 PRELIMINARY
VS2000
1. DISCLAIMER
1 Disclaimer
This is a preliminary datasheet. All properties and figures are subject to change.
2 Definitions
B Byte, 8 bits.
b Bit.
Ki “Kibi” = 2¹⁰ = 1024 (IEC 60027-2).
Mi “Mebi” = 2²⁰ = 1048576 (IEC 60027-2).
VS DSP VLSI Solution’s DSP core.
W Word. In VS DSP, instruction words are 32-bit and data words are 16-bit wide.
3 Characteristics & Specifications
3.1 Absolute Maximum Ratings
Parameter
Symbol Min
Max
Unit
Regulator input voltage
VHIGH -0.3
4.0
V
Injected Current on Any Pin
±50
mA
Voltage at Any Digital Input
-0.3 IOVDD+0.3¹ V
Operating Temperature
-40
+85
◦_C
Storage Temperature
-65
+150
◦_C
1 _{Must not exceed 3.6 V}
3.2 Recommended Operating Conditions
Parameter
Symbol
Min Typ Max Unit
Ambient Operating Temperature
-40
+85 ^◦C
Analog and Digital Ground ¹
AGND DGND
0.0
V
Regulator input voltage³
VHIGH AVDD+0.3 5.0 5.25 V
Input Clock Frequency
XTALI
12²
MHz
Internal Clock Frequency
CLKI
12
48 48 MHz
Master Clock Duty Cycle
40
50 60 %
1 _{Must be connected together as close the device as possible for latch-up immunity.}
2 _{To be able to use USB, XTALI must be 12 MHz.}
3 _{4.0 V is required for compliant USB level.}
Version 0.3, 2007-09-05
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