REL 1.0
Page 32 of 53
Cyclone V SoC Qseven SOM Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
Pin
No.
Qseven Edge
Connector
Pin Name
Signal Name
Cyclone V SoC
Ball Name/
Pin Number
Signal Type/
Termination
Description
122
eDP1_AUX-/
LVDS_B_CLK-
FPGA_AF23_LV
DS_BCLKN
FPGA IO/
AF23
O, 2.5V LVDS
LVDS secondary channel
differential clock negative.
123
LVDS_BLT_C
TRL/GP_PW
M_OUT0
FPGA_Y4_LVDS_
BLT_CTRL
FPGA IO/
Y4
O, 3.3V CMOS
LVDS LCD panel backlight
brightness control.
124
GP_1-
Wire_Bus
-
-
-
NC.
125
GP2_I2C_DA
T/LVDS_DID_
DAT
HPS_I2C1_SDA(
TRACE_D2)
TRACE_D2/
A21
IO, 3.3V OD /
4.7K PU
I2C1 data signal.
Note: Same signal is also connected
to Qseven edge connector 62
th
and
126
th
pin.
126
eDP0_HPD#
/LVDS_BLC_
DAT
HPS_I2C1_SDA(
TRACE_D2)
TRACE_D2/
A21
IO, 3.3V OD /
4.7K PU
I2C1 data signal.
Note: Same signal is also connected
to Qseven edge connector 62
th
&
125
th
pins.
127
GP2_I2C_CLK
/LVDS_DID_
CLK
HPS_I2C1_SCL(T
RACE_D3)
TRACE_D3/
K18
O, 3.3V OD/
4.7K PU
I2C1 clock signal.
Note: Same signal is also connected
to Qseven edge connector 60
th
&
128
th
pins.
128
eDP1_HPD#
/LVDS_BLC_
CLK
HPS_I2C1_SCL(T
RACE_D3)
TRACE_D3/
K18
O, 3.3V OD/
4.7K PU
I2C1 clock signal.
Note: Same signal is also connected
to Qseven edge connector 60
th
&
127
th
pins.
129
CAN0_TX
HPS_CAN1_TX(T
RACE_D5)
TRACE_D5/
J18
O, 3.3V CMOS
CAN Transmit line.
130
CAN0_RX
HPS_CAN1_RX(T
RACE_D4)
TRACE_D4/
A20
I, 3.3V CMOS
CAN Receive line.
131
D/
T
-
-
-
NC.
132
RSVD
-
-
-
NC.
133
DP_LANE3-/
TMDS_CLK-
-
-
-
NC.
134
RSVD
-
-
-
NC.
135
GND
GND
-
Power
Ground.
136
GND
GND
-
Power
Ground.
137
D/
TMDS_LANE
1+
-
-
-
NC.
138
-
-
-
NC.