Artesyn MITX-CORE-820, Installation And Use Manual, Page: 70 / 133

Functional Description
MITX-CORE-820 Installation and Use (6806800M10H)
69
4.15 Audio
The MITX-CORE-820 design supports a minimum 7.1-channel HD Audio CODEC with the
following connectivity:

Rear IO
– Stereo Line In
– Stereo Line Out (Front Speakers)
– Mic In
– Stereo Rear Speakers
– Middle/Sub Speaker
– S/PDIF and Stereo Side Speakers

Internal Audio Header
– Mic In
– Stereo Headphone Out
– S/PDIF
Table 4-18 Audio Jack Board Side Pin Definitions (J11)
Pin Signal Pin Signal Pin Signal Pin Signal Pin Signal
1 AGND 2 MIC1_L 3 MIC1_JD 4 AGND 5 MIC1_R
22 LOUT_L 23 LOUT_JD 24 AGND 25 LOUT_R
32 LIN_L 33 LIN_JD 34 AGND 35 LIN_R
41 AGND 42 CEN_CN 43 CEN_JD 44 AGND 45 LFE_CN
52 SURR_L_CN 53 SURR_JD 54 AGND 55 SURR_R_CN
A SPDIF_OUT B +V5S C GND