Express-KL
Pinouts and Signal Descriptions
25
DDI 3
Signal
Pin
Description
I/O
PU/PD
Comment
DDI
DDI3_PAIR0-
DDI
DDI3_PAIR1-
DDI
DDI3_PAIR2-
DDI
DDI3_PAIR3-
C39
C40
C42
C43
C46
C47
C49
C50
Digital Display Interface3 differential
pairs
O PCIE
DDI3_HPD
C44
I 3.3V
PD 100K
IF DDI3_DDC_AUX_SEL is floating
I/O PCIE
PD 100K
DDI3_CTRL
C36
IF DDI3_DDC_AUX_SEL pulled high I/O OD
3.3V
HDMI2_CTRLCLK
PU 2.2K 3.3V when
DDC_AUX_SEL is high
IF DDI3_DDC_AUX_SEL is floating
I/O PCIE
PU 100K
3.3V
DP2_AUX-
DDI3_CTRLDATA_AUX- C37
IF DDI3_DDC_AUX_SEL pulled high I/O OD
3.3V
HDMI2_CTRLDATA
PU 2.2K 3.3V when
DDC_AUX_SEL is high
DDI3_DDC_AUX_SEL C38 Selects the function of
DDI3_CTRL and
DDI3_CTRLDATA_AUX-. This pin
shall have a 1M pull-down to logic
ground on the Module. If this input is
floating the AUX pair is used for the
DP AUX+/- signals. If pulled-high
the AUX pair contains the CRTLCLK
and CTRLDATA signals.
I 3.3V
PD 1M
Содержание Express-KL
Страница 8: ...2 Introduction This page intentionally left blank...
Страница 46: ...40 Smart Embedded Management Agent SEMA This page intentionally left blank...
Страница 52: ...46 System Resources This page intentionally left blank...
Страница 86: ...80 BIOS Checkpoints Beep Codes This page intentionally left blank...