VLSI
Solution
y
VS1003 PRELIMINARY
VS1003
1. LICENSES
1
Licenses
MPEG Layer-3 audio decoding technology licensed from Fraunhofer IIS and Thomson.
VS1003 contains WMA decoding technology from Microsoft.
This product is protected by certain intellectual property rights of Microsoft and cannot be used
or further distributed without a license from Microsoft.
2
Disclaimer
This is a
preliminary
datasheet. All properties and figures are subject to change.
3
Definitions
ASIC
Application Specific Integrated Circuit.
B
Byte, 8 bits.
b
Bit.
IC
Integrated Circuit.
Ki
“Kibi” =
2
10
= 1024 (IEC 60027-2).
Mi
“Mebi” =
2
20
= 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.
Version 0.92, 2005-06-07
8
ETC [ ETC ]
