IGEP
TM
SMARC iMX6
Hardware Reference Manual
ISEE 2007 S.L. All rights reserved, IGEP is a registered trademark from ISEE 2007 S.L. The following is provided for informational purposes only.
NIF:ESB64377005 Document:
MAN-IGEP0046-001
/ Revision:
1.3
/ Date:
23/06/2016
45
P72
PCIE_C_PRS
NT#
NC
NC
No connected
NA
NC
NC
No connected
P73
PCIE_B_PRS
NT#
NC
NC
No connected
NA
NC
NC
No connected
P74
PCIE_A_PRS
NT#
3V3
U24
GPIO5_IO05
5
IN
YES
PCIe Port A present input. This signal has a
4K7 PU resistor.
P75
PCIE_A_RST
#
3V3
F15
GPIO6_IO11
5
OUT
NO
PCIe Port A reset output
P76
PCIE_C_CKR
EQ#
NC
NC
No connected
NA
NC
NC
No connected
P77
PCIE_B_CKR
EQ#
NC
NC
No connected
NA
NC
NC
No connected
P78
PCIE_A_CK
REQ#
3V3
T21
GPIO5_IO10
5
IN
YES
PCIe Port A clock request input. This signal
has a 4K7 PU resistor.
P79
GND
GND
NC
DGND
NA
POWER
YES
Digital Ground
P80
PCIE_C_REF
CK+
NC
NC
No connected
NA
NC
NC
No connected
P81
PCIE_C_REF
CK-
NC
NC
No connected
NA
NC
NC
No connected
P82
GND
GND
NC
DGND
NA
POWER
YES
Digital Ground
P83
PCIE_A_REF
CK+
DIF
D7
XTALOSC_CLK1_
P
0
LVDS
TIA/EIA-
644
YES
Differential PCIe Link A reference clock
output DC c
P84
PCIE_A_REF
CK-
DIF
C7
XTALOSC_CLK1_
N
0
LVDS
TIA/EIA-
644
YES
Differential PCIe Link A reference clock
output DC coupled -
P85
GND
GND
NC
DGND
NA
POWER
YES
Digital Ground
P86
PC
DIF
B2
PCIE_RX_P
0
LVDS
TIA/EIA-
644
YES
Differential PCIe Link A receive data pair 0 +
P87
PCIE_A_RX-
DIF
B1
PCIE_RX_N
0
LVDS
TIA/EIA-
644
YES
Differential PCIe Link A receive data pair 0 -
P88
GND
GND
NC
DGND
NA
POWER
YES
Digital Ground
P89
PC
DIF
B3
PCIE_TX_P
0
LVDS
TIA/EIA-
644
YES
Differential PCIe Link A transmit data pair 0
+. This signal has a 0.1 uF coupling
capacitor.
P90
PCIE_A_TX-
DIF
A3
PCIE_TX_N
0
LVDS
TIA/EIA-
644
YES
Differential PCIe Link A transmit data pair 0
-. This signal has a 0.1 uF coupling capacitor.
P91
GND
GND
NC
DGND
NA
POWER
YES
Digital Ground
P92
DIF
K4
HDMI_TX_DATA
2_P
0
HDMI 1.4a
YES
HDMI data differential pair D2 +
P93
HDMI_D2-
DIF
K3
HDMI_TX_DATA
2_N
0
HDMI 1.4a
YES
HDMI data differential pair D2 -
P94
GND
GND
NC
DGND
NA
POWER
YES
Digital Ground
P95
DIF
J4
HDMI_TX_DATA
1_P
0
HDMI 1.4a
YES
HDMI data differential pair D1 +
P96
HDMI_D1-
DIF
J3
HDMI_TX_DATA
1_N
0
HDMI 1.4a
YES
HDMI data differential pair D1 -
P97
GND
GND
NC
DGND
NA
POWER
YES
Digital Ground
P98
DIF
K6
HDMI_TX_DATA
0_P
0
HDMI 1.4a
YES
HDMI data differential pair D0 +
P99
HDMI_D0-
DIF
K5
HDMI_TX_DATA
0_N
0
HDMI 1.4a
YES
HDMI data differential pair D0 -
P100
GND
GND
NC
DGND
NA
POWER
YES
Digital Ground
P101
DIF
J6
HDMI_TX_CLK_P
0
HDMI 1.4a
YES
HDMI differential clock output pair +
P102
HDMI_CK-
DIF
J5
HDMI_TX_CLK_N
0
HDMI 1.4a
YES
HDMI differential clock output pair -
P103
GND
GND
NC
DGND
NA
POWER
YES
Digital Ground
P104
HDMI_HPD
1V8
K1
HDMI_TX_HPD
0
HDMI 1.4a
YES
HDMI Hot Plug Detect input. This signal has
a 47K PU resistor.
