TQ TQMaRZG2x, User Manual

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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 I
2
C .................................................................................................................................................................................................................. 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