Table 5-24: Arria 10 I
2
C Signals
Schematic Signal Name
Pin Number
I/O Standard
Description
DISP_I2C_SCL
AW33
1.8 V
Arria 10 I
2
C serial clock to level
shifter.
DISP_I2C_SDA
AY34
1.8 V
Arria 10 I
2
C serial data to level
shifter.
Table 5-25: Arria 10 I
2
C Level Shifter to LCD Signals
Schematic Signal Name
LCD Pin Number
I/O Standard
Description
I2C_SCL_DISP
7
5.0 V
LCD I
2
C serial clock from Arria
10 FPGA level shifter.
I2C_SDA_DISP
8
5.0 V
LCD I
2
C serial data from Arria
10 FPGA level shifter.
UG-01170
2015.06.26
I2C
5-47
Board Components
Altera Corporation