Kontron AM4120 - Manual (Page 4)

Preface AM4120
Page iv ID 1045-6958, Rev. 1.0
2. Functional Description ............................................................ 2 - 3
2.1 Processor .................................................................................................2 - 3
2.2 Memory ....................................................................................................2 - 4
2.3 Timer ........................................................................................................2 - 4
2.4 Watchdog Timer ......................................................................................2 - 4
2.5 Power Monitor and Reset Generation .....................................................2 - 4
2.6 FLASH Memory .......................................................................................2 - 5
2.6.1 SPI NOR FLASH for U-Boot ...........................................................2 - 5
2.6.2 Parallel NAND Flash .......................................................................2 - 5
2.6.3 Parallel NOR Flash .........................................................................2 - 5
2.7 System Data and User Data EEPROMs ..................................................2 - 5
2.8 MRAM Memory ........................................................................................2 - 5
2.9 microSDHC Mass Storage .......................................................................2 - 5
2.10 Board Interfaces ......................................................................................2 - 6
2.10.1 Front Panel LEDs ............................................................................2 - 6
2.10.2 Module Handle ..............................................................................2 - 10
2.10.3 General Purpose DIP Switches ..................................................... 2 - 11
2.10.4 Debug Interfaces ........................................................................... 2 - 11
2.10.5 Serial Ports ....................................................................................2 - 12
2.10.6 Serial Rapid I/O .............................................................................2 - 12
2.10.7 PCI Express Interfaces .................................................................2 - 12
2.10.8 Gigabit Ethernet Interfaces ..........................................................2 - 12
2.11 AMC Interconnection .............................................................................2 - 14
2.11.1 Fabric Interface .............................................................................2 - 14
2.11.2 Synchronization Clock Interface ....................................................2 - 16
2.11.3 System Management Interface .....................................................2 - 16
2.11.4 JTAG Interface ..............................................................................2 - 16
2.11.5 Module Power Interface ................................................................2 - 16
2.11.6 Pinout of AMC Card-edge Connector J1 .......................................2 - 17
2.12 Module Management .............................................................................2 - 22
2.12.1 Module Management Controller ....................................................2 - 22
2.12.2 MMC Signals Implemented on the AM4120 ..................................2 - 23