Phytec phyCORE-i.MX 6, Hardware Manual

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Contents
©
PHYTEC Messtechnik GmbH 2016 L-808e_2
i
List of Figures ........................................................................................................... iii
List of Tables ............................................................................................................ iv
Conventions, Abbreviations and Acronyms ..................................................................... v
Preface .................................................................................................................. viii
1 Introduction ...................................................................................................... 1
1.1 Features of the phyCORE-i.MX 6 ....................................................................... 1
1.2 Block Diagram.............................................................................................. 3
1.3 phyCORE-i.MX 6 Component Placement ............................................................. 4
1.4 Minimum Requirements to operate the phyCORE-i.MX 6 ........................................ 6
2 Pin Description ................................................................................................... 7
3 Jumpers .......................................................................................................... 18
4 Power.............................................................................................................. 22
4.1 Primary System Power (VDD_3V3) ...................................................................22
4.2 Power Management IC (PMIC) (U16) ................................................................22
4.2.1 Power Domains.................................................................................23
4.3 Supply Voltage for external Logic ....................................................................25
4.4 Backup Power (PMIC_VBAT/VDD_MX6_SNVS) ....................................................25
5 Reset............................................................................................................... 26
6 System Configuration and Booting....................................................................... 27
6.1 Boot Mode Selection ....................................................................................27
6.2 Boot Device Selection and Configuration ..........................................................28
7 System Memory................................................................................................. 30
7.1 DDR3-SDRAM (U4-U7) ..................................................................................30
7.2 NAND Flash Memory (U12) .............................................................................31
7.3 eMMC Flash Memory (U14).............................................................................31
7.4 I²C EEPROM (U11) ........................................................................................31
7.4.1 EEPROM Write Protection Control (J4) ...................................................32
7.5 SPI Flash Memory (U9) ) ................................................................................32
8 SD / MM Card Interfaces ..................................................................................... 33
9 Serial Interfaces ............................................................................................... 34
9.1 Universal Asynchronous Interface ...................................................................34
9.2 USB OTG Interface........................................................................................35
9.3 USB Host Interface.......................................................................................35
9.4 Ethernet Interface .......................................................................................36
9.4.1 Ethernet PHY (U2).............................................................................36
9.4.2 Software Reset of the Ethernet Controller ..............................................37
9.4.3 MAC Address ....................................................................................37
9.4.4 RMII Interface..................................................................................38
9.5 SPI Interface...............................................................................................39
9.6 I
2
C Interface ...............................................................................................40
9.7 I
2
S Audio Interface (SSI)) ..............................................................................40
9.8 CAN Interface..............................................................................................41
9.9 SATA Interface ............................................................................................41
9.10 PCI Express Interface ....................................................................................42