Altera DE1-SoC - DE1-SoC System Builder; Introduction to DE1-SoC System Builder

DE1-SoC User Manual
52
www.terasic.com
March 14, 2014
Figure 3-36 Connections between the HPS and LTC connector
Table 3-31 Pin Assignment of LTC Connector
Signal Name
FPGA Pin No.
Description
I/O Standard
HPS_LTC_GPIO
PIN_H17
HPS LTC GPIO
3.3V
HPS_I2C2_SCLK
PIN_H23
HPS I2C2 Clock (share bus with
G-Sensor)
3.3V
HPS_I2C2_SDAT
PIN_A25
HPS I2C2 Data (share bus with
G-Sensor)
3.3V
HPS_SPIM_CLK
PIN_C23
SPI Clock
3.3V
HPS_SPIM_MISO
PIN_E24
SPI Master Input/Slave Output
3.3V
HPS_SPIM_MOSI
PIN_D22
SPI Master Output /Slave Input
3.3V
HPS_SPIM_SS
PIN_D24
SPI Slave Select
3.3V
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