The ANTAIOS evaluation board consists of two basic components: The “mainboard” with all external interfaces, switches, LEDs, jumpers and power supply powered by 24V DC The “coreboard” with the ANTAIOS ASIC itself, DDR2 Ram and JTAG/ETM interface Figure 2-1 Mainboard...
ETM connector X4 PortE - Debug Connector (X3) PortE of ANTAIOS can be used to extend the ETM trace width from 16 to 32 data lines. Additionally 16 real time GPIOs or debug signals for Profibus Master, ARAC and PPU tracing can be driven to X3 by configuring the PinController of ANTAIOS.
Depending on the extension PCBs used the evaluation board requires between 70mA and 220mA. Boot source select (X19) ANTAIOS supports booting from QSPI flash, NAND flash, 16 bit parallel interface (AEI) and I²C EEPROM. The boot source can be selected by setting appropriate jumpers to connector X19:...
PortB - Extension PCB connectors for Gigabit and external MII (X16, X17, X18) The shared interfaces of ANTAIOS like external MII and GMII are accessible through various extension PCBs connected to mictor connectors. Using only X16 the internal gigabit MAC can be operated in 10/100Mbit mode.
5483A-V10. The TechIO functionality of PortB_v4 can be used by connecting the TechIO extension PCB LP5484 to X17 and X18. If the internal PHYs of ANTAIOS are not used up to three 10/100Mbit PHYs can be connected to X16, X17 and X18. The external PHY1 interrupt is connected to GPIO(6), external PHY2 interrupt is connected to GPIO(7).
PCBs for PortD available which allow the usage of the TechIO or GPIO/UART2 functionality of PortD. If no extension PCB is connected to X24 and X25 ANTAIOS can access an address range of up to 2Mbyte using the asynchronous external interface (AEI) and two chip selects CS0 and CS1.
Debug USB (X81) The Single SPI channel is directly connected to a 2x5pin box header and can be used in master or slave mode, e.g. for connecting two ANTAIOS evaluation boards with a ribbon cable. As the SPI controller offers two chip selects the user can choose if SPI_CS#0 or SPI_CS#1...
Mainboard 4.11 Board to Board connectors (X27, X33) The ANTAIOS coreboard is connected to the board to board connectors X27 and X33 and must be secured with two screws. Figure 4-12 Board to board connectors X27 and X33 4.12 Boundary Scan (X22) Placing a jumper on X22 activates the boundary scan mode of ANTAIOS.
4.13 32MHz clock source The evaluation board mainboard PCBs LP5992A up to version V11 use a programmable crystal oscillator as 32MHz clock source for the ANTAIOS asic. Figure 4-13 Crystal oscillator Q1 as 32MHz clock source Please note that the use of programmable crystal oscillators will induce a considerable long- term jitter.
Extension PCBs Debug PCB LP5966C Debug PCB for connecting to any mictor connector on the ANTAIOS evaluation board. There are three different versions of the mictor PCB 1, 2 and 3 which differ in the placement and orientation of the mictor connector and header pins.
Order Information Table 6-1 Order Information PCB Number Description Port Order Number LP5992 ANTAIOS Evaluation Mainboard Copper PAAE1010 LP5998 ANT1000 ANTAIOS Coreboard BGA 15x15mm PAAE1000 LP5999 ANT1001 ANTAIOS Coreboard BGA 19x19mm PAAE1001 LP5480 External PHY TI TLK106L B_v1 PAAE1150 LP5481 TechIO...