ADLINK Technology nanoX-AL, Руководство пользователя

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nanoX-AL
Pinouts and Signal Descriptions
15
3.3. AB Signal Descriptions
3.3.1. Audio Signals
Signal Pin Description I/O PU/PD Comment
HDA_RST# A30 Reset output to CODEC, active low. O
3.3VSB PU 10k
3.3VSB
HDA_SYNC A29 Sample-synchronization signal to the
CODEC(s).
O 3.3V
HDA_BITCLK A32 Serial data clock generated by the
external CODEC(s). I/O 3.3V
HDA_SDOUT A33 Serial TDM data output to the CODEC. O 3.3V
HDA_SDIN[2:0] B28- B30 Serial TDM data inputs from up to 3
CODECs.
I/O 3.3V AC_SDIN0: supported
AC_SDIN1: not supported
AC_SDIN2: not supported
3.3.2. LVDS/eDP
Signal Pin Description I/O PU/PD Comment
/
LVDS_A0- / eDP_TX2-
/
LVDS_A1- / eDP_TX1-
/
LVDS_A2- /
LVDS_A3- A71
A72
A73
A74
A75
A76
A78
A79 LVDS Channel A
differential pairs O LVDS
LV /
LVDS_A_CK- / eDP_TX3- A81
A82 LVDS Channel A
differential clock O LVDS
LVDS_VDD_EN / eDP_VDD_EN A77 LVDS panel power enable O 3.3V PD 10k
LVDS_BKLT_EN /
eDP_BKLT_EN B79 LVDS panel backlight
enable O 3.3V PD 10k
eDP by build option
LVDS_BKLT_CTRL /
eDP_BKLT_CTRL B83 LVDS panel backlight
brightness control O 3.3V PD
100k eDP to LVDS requirement
LVDS_I2C_CK / A83 DDC lines used for flat
panel detection and
control. O 3.3V PU 2k2
3.3V
LVDS_I2C_DAT / eDP_AUX- A84 DDC lines used for flat
panel detection and
control. I/O 3.3V PU 2k2
3.3V
RSVD / eDP_HPD A87 Digital Display Interface
Hot-Plug Detect I 3.3V PD
100k