Operating System

Supported Features


Feature BSP Revision Remarks
TQ Product Chip Interface Function 100 101 102 106 109 115 117 119
TQMa28 i.MX28 CPU • • • • • • • • i.MX287, i.MX283
AUART0 RS485 • • • • • • • •
AUART1 • • • • • • • • RX/TX, TTL available on X14
AUART2 • • • • • • • • not available due to pin multiplexing
AUART3 RS232 • • • • • • • • RX/TX/RTS/CTS, TTL available on X14
AUART4 • • • • • • • • RX/TX/RTS/CTS, TTL available on X10
CAN0 CAN 2.0B • • • • • • • •
CAN1 CAN 2.0B • • • • • • • •
DUART RS232 • • • • • • • • RX/TX, TTL available on X14
EMI DDR2 SDRAM • • • • • • • •
ENET-MAC0 10 Mbps and 100 Mbps Ethernet/IEEE 802.3 • • • • • • • • BSP Rev. < 0106: Supports internal ethernet clock only
BSP Rev. ≥ 0106: Supports external (default) or internal ethernet clock (selectable)
[for background infos cf. Technical Note TQMa28-MBa28]
MBa28 Rev. ≥ 0106: Provides 50 MHz crystal oscillator as an external clock source for ethernet
IEEE-1588
ENET-MAC1 10 Mbps and 100 Mbps Ethernet/IEEE 802.3 • • • • • • • •
IEEE-1588
HSADC see constraints
I2C0 Bus access • • • • • • • •
I2C0 Boot EEPROM (0xA0) • • • • • TQMa28 Rev. ≥ 0200
I2C1 Bus access • • • • • • • •
I2C1 LM73 (0x49) • • • • • • • •
M24C64 (0x50) • • • • • • • • intended for customer use
I2C1 PCA9554D (0x20) • • • • • • • •
PCA9554D (0x21) • • • • • • • •
LM73 (0x4A) • • • • • • • •
SGTL5000 • • • • • • • •
LCDIF parallel display • • • • • • • • FG0700M0DSSWMG01
LRADC 4/5-wire touch-screen • • • • • • • •
OCOTP • • • • •
SAIF0 SGTL5000 • • • • • • •
SSP0 eMMC • • • • • • • • boot device
TQMa28x Rev. ≥ 0202/TQMa28L Rev. ≥ 0103 have eMMC 5.0 devices assembled which are supported with BSP Rev. ≥ 0115
A patch Linux BSP TQMaxx Rev.0109 - Fix eMMC 5.0 detection is available for BSP REV.0109
SSP1 SD card • • • • • • • • boot device
SSP2 disabled in default pin multiplexing,
SS1 & SS2 used for USB overcurrent detection
SSP3 disabled in default pin multiplexing
SWITCH 3-Port Ethernet Switch • ○ ○ ○ ○ ○ ○ ○ only available in platform tqma28-fsl
USB0 Host • • • • • • • • mass storage, human interface devices
OTG • • • • ○ ○ ○ ○ MBa28: Host mode only (USB_ID tied to GND)
USB1 Host • • • • • • • • mass storage, human interface devices
LM73 I2C1 Temperature sensor • • • • • • • •
M24C64 I2C1 EEPROM • • • • • • • •
MBa28 LM73 Temperature sensor • • • • • • • •
PCA9554D (0x20) GPO 8 x Output (X1) • • • • • • • •
PCA9554D (0x21) GPI 4 x Input (X1) • • • • • • • •
USERLED 2 x LED • • • • • • • •
SGTL5000 Audio Codec Audio Out • • • • • • • •
Microphone In on request

Table primarily applies to platform tqma28, please see changelog for details on differences to platform tqma28-fsl

Changelog


Disclaimer
TQ-Systems GmbH provides the Board Support Packages (BSP) free of charge. The software included in the shipment has been configured individually for the starter kits. The software is only intended to evaluate the module. The use of the Board Support Packages (BSP) is only allowed within the scope of functionality described by TQ-Systems GmbH. TQ-Systems GmbH does not accept any liability for all further changes of the Board Support Package and for any damage resulting from its use.