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IEI® Technology, Corp
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WAFER-LX
Meets performance requirements for audio on PC2001 systems
Meets Microsoft WHQL/WLP 2.0 audio requirements
20-bit DAC and 18-bit ADC resolution
18-bit Stereo full-duplex CODEC with independent and variable sampling rate
Complies with AC'97 2.3 specifications
o
LINE/HP-OUT, MIC-IN and LINE-IN sensing
o
14.318MHz -> 24.576MHz PLL saves crystal
o
12.288MHz BITCLK input can be consumed
o
Integrated PCBEEP generator to save buzzer
o
Interrupt capability
o
Page registers and Analog Plug & Play
Support of S/PDIF out is fully compliant with AC'97 rev2.3 specifications
Three analog line-level stereo inputs with 5-bit volume control: LINE_IN, CD,
AUX
High quality differential CD input
Two analog line-level mono input: PCBEEP, PHONE-IN
Supports double sampling rate (96KHz) of DVD audio playback
Two software selectable MIC inputs
+6/12/20/30dB boost preamplifier for MIC input
Stereo output with 6-bit volume control
Mono output with 5-bit volume control
Headphone output with 50mW/20Ohm amplifier
3D Stereo Enhancement
Multiple CODEC extension capability
External Amplifier Power Down (EAPD) capability
Power management and enhanced power saving features
Stereo MIC record for AEC/BF application
DC Voltage volume control
Auxiliary power to support Power Off CD
Adjustable VREFOUT control
2 GPIO pins with smart GPIO volume control
2 Universal Audio Jacks (UAJ)® for front panel
Supports 32K/44.1K/48K/96KHz S/PDIF output
Supports 32K/44.1K/48KHz S/PDIF input
Power support: Digital: 3.3V; Analog: 3.3V/5V
Standard 48-Pin LQFP Package
Содержание WAFER-LX Series
Страница 1: ...0 1 WAFER LX 1...
Страница 15: ...Page 15 WAFER LX Chapter 1 1 Introduction...
Страница 18: ...Page 18 IEI Technology Corp WAFER LX 1 2 WAFER LX Overview Figure 1 1 WAFER LX Overview...
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Страница 25: ...Page 25 WAFER LX Chapter 2 2 Detailed Specifications...
Страница 39: ...Page 39 WAFER LX 3 Connectors and Jumpers Chapter 3...
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Страница 77: ...Page 77 WAFER LX 4 Installation and Configuration Chapter 4...
Страница 89: ...Page 89 WAFER LX 5 Award BIOS Setup Chapter 5...
Страница 131: ...Page 131 WAFER LX Chapter 6 6 Software Drivers...
Страница 135: ...Page 135 WAFER LX Figure 6 3 Access Windows Control Panel Step 2 Double click the System icon Figure 6 4...
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Страница 165: ...Page 165 WAFER LX Appendix A A BIOS Configuration Options...
Страница 169: ...Page 169 WAFER LX CPU Warning Temperature Disabled 129 System Temperature 129 System Fan 130 Voltages 130...
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Страница 171: ...Page 171 WAFER LX B Watchdog Timer Appendix B...
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Страница 175: ...Page 175 WAFER LX C Address Mapping Appendix C...
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Страница 179: ...Page 179 WAFER LX D External AC 97 Audio CODEC Appendix D...
Страница 185: ...Page 185 WAFER LX E Ali RAID Appendix E...
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Страница 197: ...Page 197 WAFER LX B Index...
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