User's Manual l TQMa335xL UM 0101 l © 2019, TQ-Systems GmbH
Page 5
2.2
Available interfaces
The TQMa335xL provides the following interfaces at the TQMa335xL pads:
•
2 × Ethernet 10/100/1000 Mbit, RGMII
•
2 × USB 2.0 Hi-Speed
•
2 × CAN 2.0B
•
3 × UART (1 UART with handshake)
•
1 × SD 4 bit (SDIO / MMC / SD card)
•
2 × SPI
•
2 × I
2
C
•
1 × I
2
S (MCASP0)
•
3 × GPIO
•
4 × PWM
•
1 × parallel display RGB 24 bit
•
1 × JTAG
•
2 × General Purpose Clock
•
8 × AIN inclusive resistive touch controller (12 bit ADC)
As an alternative to the default interfaces, more AM335x interfaces are available with an adapted pin configuration.
These are amongst others:
•
GPMC (General-Purpose Memory Controller)
•
PRU-MII1, PRU-MII2 (only available with AM3356, -7, -8, -9)
•
PWMSS (Pulse-Width Modulation Subsystem)
•
Enhanced Serial Audio Interface
•
Ethernet 10/100 RMII
•
More audio interfaces
•
More I
2
C interfaces
•
More SPI interfaces
•
More UARTs
All useful AM335x signals are routed to the TQMa335xL pads.
There are no restrictions for customers using the TQMa335xL with respect to an integrated customised design.
Please take note of that not all listed interfaces can be used simultaneously.
