MAX 10 Plus User
Manual
35
May 31, 2019
Table 3-19 Pin Assignment of
Accelerometer Sensor
Signal Name
FPGA Pin No. Description
I/O
Standard
GSENSOR_SDI
PIN_C15
I2C serial data/SPI serial data input/3-wire
interface serial dta output
2.5V
GSENSOR_SDO
PIN_B16
SPI serial data output/I2C less significant bit
of the device address
2.5V
GSENSOR_CS_n
PIN_C16
SPI enable, I2C/SPI mode selection: 1: SPI
idle mode/I2C communication enabled, 0:
SPI communication mode/I2C disabled
2.5V
GSENSOR_SCLK
PIN_A15
I2C serial clock/SPI serial port clock
2.5V
GSENSOR_INT1
PIN_B15
Interrupt pin 1
2.5V
GSENSOR_INT2
PIN_D17
Interrupt pin 2
2.5V
3.4.20
Micro SD Card Socket
The board supports Micro SD card interface with x4 data lines. It serves not only an external
storage for the HPS, but also an alternative boot option for MAX 10 Plus.
shows
signals connected between the HPS and Micro SD card socket.
lists the pin assignment of Micro SD card socket to the MAX 10 FPGA.
Figure 3-32 Connections between the MAX 10 FPGA and SD Card Socket
Table 3-20 Pin Assignment of Micro SD Card Socket
Signal Name
FPGA Pin No.
Description
I/O Standard
SD_CLK
PIN_A16
SD Clock
2.5V
SD_CMD
PIN_C18
SD Command Line
2.5V
SD_DATA[0]
PIN_A17
SD Data[0]
2.5V
SD_DATA[1]
PIN_A18
SD Data[1]
2.5V
SD_DATA[2]
PIN_B17
SD Data[2]
2.5V
SD_DATA[3]
PIN_C17
SD Data[3]
2.5V
3.4.21
Power Distribution System
The MAX 10 Plus is powered by Linear Technology’s power solution which provides