List of Revisions ....................4 1.1.2 Conventions in this Manual ..................5 1.1.3 Reference to Hardware ..................5 Other Relevant Documentation ..................6 DESCRIPTIONS AND DRAWINGS ................7 Description of the NXHX 52-JTAG ................7 Drawings........................8 2.2.1 Block Diagram ......................8 2.2.2 Printed Circuit Board ....................9 Operating Elements ....................11 2.3.1...
Introduction 4/59 1 Introduction About This Manual This manual describes the NXHX 52-JTAG development board. 1.1.1 List of Revisions Index Date Chapter Revision 2013-02-20 Created 2013-03-21 2.3.2.1 Description of Host Interface Mode revised 2013-07-08 4.1.7 Section Accessory Cables and Connectors for Host Interface added.
Introduction 6/59 Other Relevant Documentation Besides this device description, the following documents are also relevant for the user of the NXHX 52-JTAG development board: Manual Contents Document Name NXHX 52-JTAG Describes typical use cases of the NXHX 52-JTAG Getting Started GS XX EN.pdf Getting Started Guide NXHX 52-JTAG Development Board.
7/59 2 Descriptions and Drawings Description of the NXHX 52-JTAG The NXHX 52-JTAG is a development board for netX 52 and has the following functions: Host interface, usable in different interface modes: 8/16/32 bit parallel dual-port memory, 16 bit TI multiplexed parallel dual-port memory, serial dual-port memory (SPI Slave), MII and PIO.
Reset (T1) Function When button is pushed, system initiates power-on reset. Table 5: Push Button T1 Position in Figure 2: NXHX 52-JTAG Printed Circuit Board on page 9. 2.3.1.2 GPIO Input (T2) Function General purpose input with push button. Parallel to SD card detect switch. Switches high signal to MMIO09.
DPM_DIRQ# Table 7: Configuration - Switch S1, Boot Strap Options Position in Figure 2: NXHX 52-JTAG Printed Circuit Board on page 9. The boot mode and the host interface mode are evaluated by the ROM loader during boot. Boot Mode If S1.6 is ON and S1.1 and S1.2 are both set to OFF, the boot mode is read...
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Note: If you use boot mode 1, 2 or 4, set host interface mode to “Ignore host interface during boot” (see subsequent table). NXHX 52-JTAG | Development Board DOC120809HW06EN | Revision 6 | English | 2013-11 | Released | Public...
Descriptions and Drawings 17/59 Interfaces 2.4.1 Host Interface (X1) Position in Figure 2: NXHX 52-JTAG Printed Circuit Board on page 9. 2.4.1.1 DPM and SDRAM Modes Signal Host Interface Modes SDRAM 32 Bit 32 Bit 8/16 Bit 16 Bit TI Multiplex...
Power supply USB Bus (+5 V, from externally) Data - Data + Ground Table 19: Pin Assignment Mini-B USB Connector (5 pin) Position in Figure 2: NXHX 52-JTAG Printed Circuit Board on page 9. 2.4.3 D-Sub Connector 9 pin (X7) D-Sub- Signal Description RS232...
9. 2.4.8 Power Supply +24 V (X100) The NXHX 52-JTAG development board has to be supplied by DC. VIN is from 18 V to 30 V. The typical supply voltage is 24 V. Power consumption is approx. 2.6 W.
28/59 3 Using the Debugger The NXHX 52-JTAG has a standard 20 pin JTAG connector, which can be used with any JTAG debug unit, like e. g. Tantino with HiTOP from hitex. The debug unit can be connected to the NXHX 52-JTAG connector X4 as...
NXPCA-PCI NXHX 6-RE Figure 5: NXHX 52-JTAG with Possible Devices for the Host Interface and Fieldbus Modules If the NXHX 52-JTAG works as communication interface in DPM mode and a host is connected to X1, then S2.5 and S2.6 are closed and S1.7 and S1.8 are OFF.
SD_D21 SD_D0 +3.3 V SD_BA1 For operating the NXHX-SDR at the host interface, the following settings of the switches on the NXHX 52-JTAG are necessary: S1.7 = OFF S2.2 = OFF S2.3 = ON S2.4 = OFF S2.6 = ON...
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8 bit DPM mode Note that a switch for configuring the host mode is also implemented on the NXHX 52-JTAG development board, i. e. the S2 switch, which is described in the Configuration Host Mode - Switch (S2) section on page 15. The...
AOI manufacturing label. For operating the NXHX-PHYSDR at the host interface, the following settings of the switches on the NXHX 52-JTAG are necessary: S1.7 = OFF, S1.8 = OFF, S2.2 = OFF, S2.3 = ON, S2.4 = OFF, S2.6 = ON.
35/59 4.1.5 Parallel Dual-Port Memory at Host Interface (NXPCA-PCI) The NXHX 52-JTAG can be accessed from the PC via the NXPCA-PCI Card, using the host interface as parallel dual-port memory. Figure 10: NXHX 52-JTAG connected to NXPCA-PCI Board Order Number of the NXPCA-PCI: 7902.100 See document: User Manual NXPCA-PCI_Rev_2_EN.pdf...
The CAB-NXPCA-PCI cable can be used to connect the X3 host interface of the NXHX 51-ETM (see Host Interface (X1) section on page 17) with the Hilscher NXPCA-PCI Card (see Parallel Dual-Port Memory section on page 35) or other host devices.
Figure 3: Block Diagram of the Driver and Receivers of X7 Figure 4: Connecting the JTAG Debugger Figure 5: NXHX 52-JTAG with Possible Devices for the Host Interface and Fieldbus Modules Figure 6: NXHX-IO Printed Circuit Board Figure 7: NXHX-SDR Printed Circuit Board...
Table 42: CC-Link Pin Assignment Table 43: Technical Data Power Supply NXAC-POWER Table 44: Bill of Material NXHX 52-JTAG (7773.000 Revision 2) Table 45: Bill of Material NXHX-IO (7703.010 Revision 2) Table 46: Bill of Material NXHX-SDR (7773.020 Revision 1) Table 47: Bill of Material NXHX-PHY (7773.030 Revision 2)
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