Device Architecture Of Dnr Core Module; Freescale Powerpc Cpu/Nic Controller Architecture; Components In Powerdnr Core Module (Dnr-Cpu-1000 Series) - UEi RACKtangle DNR-12-1G Series User Manual

2.7.1 Device
Architecture
of DNR Core
Module
1000-BASE-T
RJ-45
RJ-45
Power In
9-36V DC Input
Power Out
Table 2-2 Components in PowerDNR Core Module (DNR-CPU-1000 Series)
Item
NIC1:
Primary Network
Interface MII Port
NIC2:
Diagnostic Network
Interface MII Port
RS-232 Port
USB 2.0 Dual Port
(Controller and Slave)
32 MB or 128 MB
1
Flash Memory
© Copyright 2018
United Electronic Industries, Inc.
DNR-X-1G Series RACKtangle and HalfRACK Systems
Figure 2-17 shows the architecture of the DNR-CPU-1000 Series Core
Modules:
32-bit 66-MHz bus
RTC
MII
PHY
FPGA
MII
PHY
DC/DC
SD Card
Figure 2-18. FreeScale PowerPC CPU/NIC Controller Architecture
The core of the system is a Freescale PowerPC MPC8347 or MPC8347E 32-bit
400 MHz processor, which controls the following components:
The NIC1 port provides communication between the DNR system and the
primary LAN network.
The NIC2 port provides access to the DNR system for monitoring system health
during operation, using a separate diagnostic port. This port may also be
assigned as the primary Ethernet port if NIC1 is not available for use.
The RS-232 port provides a serial communication link between the DNR-X-1G
system and a standard RS-232 terminal.
The USB A and B ports are not supported on DNR-X-1G (hosted) systems
(only supported on UEIPAC, UEISIM, UEIModbus, and UEIOPC-UA
deployments).
DNR-X-1G (-00/-01) systems provide 32 MB of flash memory (DNR-CPU-
1000).
DNR-X-1G-02 systems provide 32 MB of flash memory (DNR-CPU-1000-02).
DNR-X-1G-03 systems provide 128 MB of flash memory (DNR-CPU-1000-03).
October 2018
The DNR-12-1G Series RACKtangle System
MAC
MAC PPC 8347
RS-232 USB 2.0
Description
Chapter 2 22
FLASH
DDR2
USB 2.0
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