
User's Manual l TQMaRZG2x UM 0100 l © 2021, TQ-Systems GmbH Page I
TABLE OF CONTENTS
1. ABOUT THIS MANUAL................................................................................................................................................................................1
1.1 Copyright and license expenses.............................................................................................................................................................1
1.2 Registered trademarks...............................................................................................................................................................................1
1.3 Disclaimer......................................................................................................................................................................................................1
1.4 Imprint............................................................................................................................................................................................................1
1.5 Tips on safety................................................................................................................................................................................................2
1.6 Symbols and typographic conventions ...............................................................................................................................................2
1.7 Handling and ESD tips...............................................................................................................................................................................2
1.8 Naming of signals........................................................................................................................................................................................3
1.9 Further applicable documents / presumed knowledge.................................................................................................................3
2. BRIEF DESCRIPTION ....................................................................................................................................................................................4
2.1 Block diagram...............................................................................................................................................................................................4
2.2 Functions and characteristics..................................................................................................................................................................4
3. ELECTRONICS................................................................................................................................................................................................5
3.1 Interfaces to other systems and devices..............................................................................................................................................5
3.1.1 Pin multiplexing...........................................................................................................................................................................................5
3.1.2 Impedances...................................................................................................................................................................................................5
3.1.3 Track length ..................................................................................................................................................................................................5
3.1.4 Pinout TQMaRZG2x ....................................................................................................................................................................................6
3.2 Boot source................................................................................................................................................................................................ 10
3.3 System components................................................................................................................................................................................ 12
3.3.1 RZ/G2x......................................................................................................................................................................................................... 12
3.3.1.1 RZ/G2x variants, block diagrams......................................................................................................................................................... 12
3.3.1.2 RZ/G2x variants, details.......................................................................................................................................................................... 13
3.3.2 Memory ....................................................................................................................................................................................................... 14
3.3.2.1 SDRAM......................................................................................................................................................................................................... 14
3.3.2.2 eMMC........................................................................................................................................................................................................... 14
3.3.2.3 QSPI NOR..................................................................................................................................................................................................... 14
3.3.2.4 EEPROM....................................................................................................................................................................................................... 15
3.3.2.5 EEPROM 24LC64T..................................................................................................................................................................................... 15
3.3.2.6 EEPROM SE97BTP..................................................................................................................................................................................... 15
3.3.3 RTC................................................................................................................................................................................................................ 16
3.3.4 Temperature sensor SE97BTP............................................................................................................................................................... 16
3.3.5 Secure Element SE050 ............................................................................................................................................................................ 17
3.4 Data interfaces .......................................................................................................................................................................................... 18
3.4.1 Audio............................................................................................................................................................................................................ 18
3.4.2 CAN............................................................................................................................................................................................................... 18
3.4.3 Clock............................................................................................................................................................................................................. 18
3.4.4 Display interfaces..................................................................................................................................................................................... 19
3.4.4.1 24-bit RGB................................................................................................................................................................................................... 19
3.4.4.2 HDMI ............................................................................................................................................................................................................ 20
3.4.4.3 LVDS ............................................................................................................................................................................................................. 20
3.4.5 CSI ................................................................................................................................................................................................................. 21
3.4.6 Ethernet....................................................................................................................................................................................................... 21
3.4.7 GPIO.............................................................................................................................................................................................................. 22
3.4.8 I2C.................................................................................................................................................................................................................. 23
3.4.9 Interrupt Controller ................................................................................................................................................................................. 23
3.4.10 JTAG®........................................................................................................................................................................................................... 24
3.4.11 MLB ............................................................................................................................................................................................................... 24
3.4.12 PCIe / SATA................................................................................................................................................................................................. 25
3.4.13 PWM ............................................................................................................................................................................................................. 25
3.4.14 SD / MMC Interface.................................................................................................................................................................................. 26
3.4.15 SPI (MSIOF)................................................................................................................................................................................................. 26
3.4.16 UART (SCIF / HSCIF).................................................................................................................................................................................. 27
3.4.17 USB................................................................................................................................................................................................................ 27