Xycom Xembedded XPMC-6710, Справочное руководство

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Document Number 646710 23
CHAPTER
Installation
Contents
Front Panel I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Rear I/O. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
User Configurable Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
PMC Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
JTAG Processor Header . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Introduction
XPMC-6710 Mechanical Description
The XPMC-6710 PrPMC measuring 180.6mm by 73.5mm. The XPMC-6710 is available with
dual copper interface for the Gigabit Ethernet. The Ethernet interface uses a standard RJ-45
jack on the front panel and can auto negotiate to 10BaseT, 100BaseTX or 1000BaseT. The
Serial port uses a mini USB connector and is shown in Figure 1-8 on page 34.
Architectural Description
The XPMC-6710 has dual Gigabit Ethernet. The MAC is incorporated in the Tsi109 Host
Bridge, the Physical Layer is incorporated in the two Broadcom BCM5461S Gigabit
Transceivers. The first Gigabit Port is routed to the front as well as to the back (J4 connector).
The Front or the Rear option is set by Software. The Second port is only routed to the rear. The
Tsi109 I
2
C bus is connected to the Temperature sensor at address 1001100b, the Real Time
Clock (RTC) is located at address 1101000 and the EEPROM at is at address 1010000 (device
is Atmel AT24C16A) as well as routed to the rear I/O J4. The EEPROM contains the initial
configuration of the Tsi109 registers such as the MAC address, etc.
The XPMC-6710 also routes the JTAG port of the CPU to the header on the back. The Header
is an optional load which allows the user to use a standard COP header for debugging.
The XPMC-6710 is available with 2 Mbyte of Boot Flash. The Boot Flash can be upgraded to
8 Mbyte upon customer request. The default User Flash is 64Mbyte. The User Flash can be
ordered with up to 256Mbyte.
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