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Front panel audio connector j4, Codec connector j73 – Kontron COMe Eval Carrier T10 User Manual

Page 28

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COM Express® Eval Type 10

/ Connectors and Features



25

Front Panel Audio Connector J4

The front panel audio connector J4 allows connecting a chassis front panel audio with analog microphone input and
stereo speaker output.

Pin

Description

1

MIC2-L

2

GND

3

MIC2-R (MIC Power)

4

PRESENCE#

5

LINE2-R (LineOut-R)

6

MIC2-JD

7

SENSE

8

Key Pin

9

Line2-L (LineOut-L)

10

LINE2-JD

Digital Audio Connectors J5/J11/J12

Digital audio inputs and outputs are available on connector J11 (S/PDIF input), J12 (S/PDIF output) and microphone
connection on J5.

Pin

J5 (HDA GPIO / Dig. MIC)

J11 (S/PDIF in)

J12 (S/PDIF out)

1

HDA_GPIO0 / DMIC-CLK

SPDIF_II

SPDIF_OUT

2

HDA_GPIO1 / DMIC-DATA

GND

GND

3

PWR_3.3V

-

-

4

GND

-

-

Codec connector J73

Connector J73 allows access to HD Audio interface to connect external HDAudio codec additional to the onboard
Realtek ALC888/ALC886.

Pin

Description

Pin

Description

1

HDA_BITCLK

2

GND

3

GND

4

HDA_SDIN1

5

HDA_SDIN0_R (default n.c.)

6

HDA_SDIN2

7

GND

8

HDA_SYNC

9

HDA_SDOUT

10

HDA_RST#