Intel DH57JG LGA-1156 mini-ITX DDR3 1333/1066 MHz 8GB BOXDH57JG Manual De Usuario

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The Legacy I/O Controller provides the following features: 
•  One serial port 
•  Serial IRQ interface compatible with serialized IRQ support for PCI Conventional 

bus systems 

•  Intelligent power management, including a programmable wake-up event interface 
The BIOS Setup program provides configuration options for the Legacy I/O controller. 

The serial port is implemented as a 10-pin header on the board.  The serial port 
supports data transfers at speeds up to 115.2 kbits/sec with BIOS support.   

 

The location of the serial port header 

 

The board supports Intel High Definition Audio through the Realtek ALC889 audio 
codec as well as through the HDMI interface. 

The ALC889-based audio subsystem supports the following features: 
•  Advanced jack sense for the back panel audio jacks that enables the audio codec to 

recognize the device that is connected to an audio port.   

•  Stereo input and output via back panel jacks 
•  Headphone and Mic in functions for front panel audio jacks 
•  108dB Signal-to-Noise ratio (SNR) playback (DAC) quality and 104dB SNR 

recording (ADC) quality 

•  Content Protection for Full Rate loss-less DVD Audio and Blu-ray Disc* audio 

content playback (with selected versions of media player software) 

The audio subsystem supports the following audio interfaces: 
•  7.1 analog back panel audio connectors 
•  Optical S/PDIF-out audio connector 
•  S/PDIF header (support for optical or coaxial S/PDIF output)  
•  Front panel audio header with support for Intel High Definition Audio (Intel HD 

Audio) and AC ‘97 audio