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Table 5-7: Character LCD Schematic Signal Names and Functions
Board
Reference
Schematic
Signal Name
FPGA Pin
Number
I/O Standard
Description
5
SPI_SS_
DISP / DISP_
SPISS
BA35
1.8 V
SPI slave select (only used in SPI mode)
7
I2C_SCL_
DISP / DISP_
I2C_SCL
AW33
1.8 V
I
2
C LCD serial clock
8
I2C_SDA_
DISP / DISP_
I2C_SDA
AY34
1.8 V
I
2
C LCD serial data
DisplayPort
The Arria 10 GX FPGA development board includes a DisplayPort connector.
Table 5-8: DisplayPort Schematic Signal Names and Functions
Board Reference Schematic Signal
Name
FPGA Pin
Number
I/O Standard
Description
13
DP_3P3V_
CONFIG1
AK31
1.8 V
14
DP_3P3V_
CONFIG2
AK32
1.8 V
18
DP_3P3V_
HOT_PLUG
AM30
1.8 V
Hot plug detect
17
DP_AUX_CN
AM35
LVDS
Auxiliary channel (negative)
15
DP_AUX_CP
AN34
LVDS
Auxiliary channel (positive)
3
DP_ML_LANE_
CN0
AP43
1.4-V PCML
Lane 0 (negative)
6
DP_ML_LANE_
CN1
AM43
1.4-V PCML
Lane 1 (negative)
9
DP_ML_LANE_
CN2
AH43
1.4-V PCML
Lane 2 (negative)
12
DP_ML_LANE_
CN3
AF43
1.4-V PCML
Lane 3 (negative)
UG-01170
2015.06.26
DisplayPort
5-19
Board Components
Altera Corporation