IEI Integration WAFER-LX v1.22 - Manual (Page 39)

WAFER-LX Motherboard
Page 21
ƒ Two software selectable MIC inputs
ƒ +6/12/20/30dB boost preamplifier for MIC input
ƒ Stereo output with 6-bit volume control
ƒ Mono output with 5-bit volume control
ƒ Headphone output with 50mW/20Ohm amplifier
ƒ 3D Stereo Enhancement
ƒ Multiple CODEC extension capability
ƒ External Amplifier Power Down (EAPD) capability
ƒ Power management and enhanced power saving features
ƒ Stereo MIC record for AEC/BF application
ƒ DC Voltage volume control
ƒ Auxiliary power to support Power Off CD
ƒ Adjustable VREFOUT control
ƒ 2 GPIO pins with smart GPIO volume control
ƒ 2 Universal Audio Jacks (UAJ)® for front panel
ƒ Supports 32K/44.1K/48K/96 KHz S/PDIF output
ƒ Supports 32K/44.1K/48 KHz S/PDIF input
ƒ Power support: Digital: 3.3 V; Analog: 3.3 V/5 V
ƒ Standard 48-Pin LQFP Package
ƒ EAX™ 1.0 & 2.0 compatible
ƒ Direct Sound 3D™ compatible
ƒ A3D™ compatible
ƒ I3DL2 compatible
ƒ HRTF 3D Positional Audio
ƒ Sensaura™ 3D Enhancement (optional)
ƒ 10 Bands of Software Equalizer
ƒ Voice Cancellation and Key Shifting in Karaoke mode
ƒ AVRack® Media Player
2.18 Power Consumption
Table 2-2 shows the power consumption parameters for the WAFER-LX when an AMD
Geode LX 800 processor is running with one 1 GB DDR400 memory module and running
3D Mark.