Preliminary User's Manual l TQMa8Xx UM 0002 l © 2018, TQ-Systems GmbH
Page 5
2.2
Key functions and characteristics
The following components are implemented on the TQMa8Xx:
•
NXP i.MX 8DualX / i.MX 8DualXPlus / i.MX 8QuadXPlus / CPU
•
DDR3L SDRAM
•
eMMC NAND flash
•
QSPI NOR flash
•
EEPROM
•
Temperature sensor
•
RTC (optional)
•
Supervisor with Reset structure
•
Power supply by PMIC with Power Sequencing (single 3.3 V supply)
•
Boot configuration
•
Three connectors (2 × 120 pins, 1 × 40 pins)
The following primary interfaces are provided at the TQMa8Xx connectors:
•
2 × GbE (Gigabit Ethernet)
•
2 × I
2
C
•
1 × JTAG
•
1 × LVDS interface
•
2 × CAN
•
3 × SPI
•
2 × USB 2.0 OTG
•
1 × USB 3.0
•
2 × UART
•
1 × SD 4-bit (SDIO / MMC / SD card)
•
1 × QSPI)
•
1 × I
2
S (MCASP)
•
1 × PCIe
1:
Number of interfaces depend on i.MX 8X derivative.
