Feature List - Vlsi VS1000+1003 User Manual

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3.7

Feature List

This is a feature list for the VoIP Speaker Phone:
USB 2.0 Full Speed compatible.
USB Audio Device Class compatible.
USB bus powered 400 mA, without external power supply.
Automatic echo cancellation when used as an audio device.
Automatic Li-Ion 3.7 V battery charging logic.
High-performance 16-bit stereo 32 kHz stereo audio playback.
Microphone amplifier and high-performance 16-bit 8 kHz mono audio recording.
High-performance stereo 16-bit audio DAC, earphone amplifier and mono speaker
amplifier.
Embedded 5 V to internal voltages regulators with voltage level detectors for single
5 V USB power supply.
Configurable: VLSI Solution can make customizations for customers that are plac-
ing mass quantity orders, including but not limited to those mentioned in Chapter 9.
Compatibility:
– Microsoft Windows XP / Vista
– Mac OS X
– Linux
Applications:
VoIP phone
Media player
Voice recorder
Mass storage device
Sound card
Rev. 2.20
VS1000+1003 VoIP Speaker Phone
2009-12-07
VSMPG
3. FEATURES
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