Tews Technologies TXMC387 Series User manual

The Embedded I/O Company
TXMC387
Conduction Cooled, 2x 100/1000/10000 Mbit/s Ethernet
Adapter
Version 1.0
User Manual
Issue 1.0.0
July 2013
TEWS TECHNOLOGIES GmbH
Am Bahnhof 7
25469 Halstenbek, Germany
Phone: [phone]
Fax: [phone]
e-mail: [email protected] www.tews.com

TXMC387-10R
Conduction Cooled, Two channel
100/1000/10000 Mbit/s Ethernet interface back
I/O, X12d mapping per VITA46.9, extended
temperature range
(RoHS compliant)
TXMC387-20R
Conduction Cooled, Two channel
100/1000/10000 Mbit/s Ethernet interface back
I/O, X8d mapping per VITA46.9, extended
temperature range
(RoHS compliant)
This document contains information, which is
proprietary to TEWS TECHNOLOGIES GmbH. Any
reproduction without written permission is forbidden.
TEWS
TECHNOLOGIES GmbH has made any
effort to ensure that this manual is accurate and
complete. However TEWS TECHNOLOGIES GmbH
reserves the right to change the product described
in this document at any time without notice.
TEWS TECHNOLOGIES GmbH is not liable
for any
damage arising out of the application or use of the
device described herein.
Style Conventions
Hexadecimal characters are specified with prefix 0x,
i.e. 0x029E (that means hexadecimal value 029E).
For signals on hardware products, an ‚Active Low’ i
s
represented by the signal name with # following, i.e.
IP_RESET#.
Access terms are described as:
W Write Only
R Read Only
R/W Read/Write
R/C Read/Clear
R/S Read/Set
2013 by TEWS TECHNOLOGIES GmbH
All trademarks mentioned are property of their respective owners.
TXMC387 User Manual Issue 1.0.0 Page 2 of 12

Issue
Description
Date
1.0.0 Initial issue July 2013
TXMC387 User Manual Issue 1.0.0 Page 3 of 12

Table of Contents
1PRODUCT DESCRIPTION ...........................................................................................6
2TECHNICAL SPECIFICATION .....................................................................................7
310 GIGABIT ETHERNET CONTROLLER.....................................................................8
PCI Bus Topology...........................................................................................................................83.1
Intel X540 Function PCI Header.....................................................................................................83.2
4LEDS.............................................................................................................................9
5TEMPERATURE RANGE .............................................................................................9
6PIN ASSIGNMENT – I/O CONNECTOR.....................................................................10
XMC Connector P15......................................................................................................................106.1
TXMC387-10 Back I/O Connector P16 (X12d).............................................................................116.2
TXMC387-20 Back I/O Connector P16 (X8d)...............................................................................126.3
TXMC387 User Manual Issue 1.0.0 Page 4 of 12

List of Figures
FIGURE 1-1 : BLOCK DIAGRAM......................................................................................................................6
FIGURE 4-1 : LEDS (TXMC387 BOTTOM VIEW)............................................................................................9
List of Tables
TABLE 2-1 : TECHNICAL SPECIFICATION.....................................................................................................7
TABLE 3-1 : INTEL X540 PCI HEADER...........................................................................................................8
TABLE 4-1 : LED STATUS................................................................................................................................9
TABLE 6-1 : XMC CONNECTOR P15............................................................................................................10
TABLE 6-2 : TXMC387-10 BACK I/O CONNECTOR P16 (X12D MAPPING PER VITA46.9) .......................11
TABLE 6-3 : TXMC387-20 BACK I/O CONNECTOR P16 (X8D MAPPING PER VITA46.9) .........................12
TXMC387 User Manual Issue 1.0.0 Page 5 of 12

1 Product Description
The TXMC387 is a Conduction Cooled Switched Mezzanine Card (CCXMC) compatible module providing a
two channel Ethernet 100BASE-TX / 1000BASE-T / 10GBASE-T interface.
The XMC-Connector P15 provides access to the Intel™ X540 dual port 10GbE controller via an x8 PCIe link.
Both Ethernet interfaces support 100, 1000 Mbit/s and 10 Gbit/s transmission rates at full duplex operation.
The controller is equipped with a 16 Mbit serial flash memory which is accessed by hardware at power-up,
which has a firmware area and which can be accessed by software.
The two Ethernet interfaces of the TXMC387 are capable of performing an auto-negotiation algorithm which
allows the link-partners to determine the best link parameters. The Ethernet controller on the TXMC387 is
user configurable via configuration and register accesses over the PCIe interface.
LEDs indicate the different network activities.
The TXMC387 routes both Ethernet ports which are galvanically isolated from the Ethernet controllers to the
XMC back I/O P16 connector. On the TXMC387-10R the Ethernet ports are mapped in the X12d range
specified in VITA46.9 standard. The TXMC387-20R maps both Ethernet ports in the X8d range specified in
VITA46.9 standard.
The module meets the requirements to operate in extended temperature range from -40°C to +85°C (Card
Edge Temperature).
Software support:
•Software support for Intel™ X540 at www.intel.com
•For operating systems not supported by Intel™, please contact TEWS.
Figure 1-1 : Block Diagram
TXMC387 User Manual Issue 1.0.0 Page 6 of 12

2 Technical Specification
XMC Interface
Mechanical Interface Conduction Cooled Switched Mezzanine Card (CCXMC) Interface
conforming to ANSI/VITA 42.0-2008 (Auxiliary Standard)
Standard single-width (143.75mm x 74mm)
Electrical Interface PCI Express (Base Specification 2.1) up to x8 compliant interface
conforming to ANSI/VITA 42.3-2006 (XMC PCI Express Protocol
Layer Standard)
On Board Devices
10 Gigabit Ethernet Controller
X540 (Intel)
IPMI resource FRU Data EEPROM
M24C02 (STMicroelectronics)
Ethernet Interface
Number of Interfaces
2
Link
100Base-TX / 1000Base-T / 10GBase-T
I/O Connector
XMC P16 back I/O (Samtec ASP-105885-01 or compatible)
Physical Data
Power Requirements 450mA typical @ VPWR = +12V DC (no link)
app. -40mA per 100Mbit/s link
app. additional 65mA per 1Gbit/s link
app. additional 300mA per 10Gbit/s link
1000mA typical @ VPWR = +5V DC (no link)
app. -80mA per 100Mbit/s link
app. additional 175mA per 1Gbit/s link
app. additional 800mA per 10Gbit/s link
1mA typical @ +3.3V DC
Temperature Range Operating
Storage -40°C to +85°C (Card Edge Temperature) -40°C to +85°C
MTBF 592000 h
MTBF values shown are based on calculation according to MIL-HDBK-217F and
MIL-HDBK-217F Notice 2; Environment: GB20°C.
The MTBF calculation is based on component FIT rates provided by the
component suppliers. If FIT rates are not available, MIL-HDBK-217F and
MIL-HDBK-217F Notice 2 formulas are used for FIT rate calculation.
Humidity 5 – 95 % non-condensing
Weight 88 g
Table 2-1 : Technical Specification
TXMC387 User Manual Issue 1.0.0 Page 7 of 12

3 10 Gigabit Ethernet Controller
PCI Bus Topology3.1
The Intel X540 10 Gigabit Ethernet Controller is represented by a multifunctional device on the PCI bus. The
two different Ethernet Channels can be identified by the corresponding function of the device.
Multifunctional device (Intel Corporation)
Bus : Device : Function 0x00
Ethernet Controller
Vendor ID
0x8086 (Intel Corporation)
Device ID
0x1528 (Ethernet Controller 10-Gigabit X540-AT2
Bus : Device : Function 0x01
Ethernet Controller
Vendor ID
0x8086 (Intel Corporation)
Device ID
0x1528 (Ethernet Controller 10-Gigabit X540-AT2
Intel X540 Function PCI Header3.2
PCI CFG
Register
Address
Write ‘0’ to all unused (Reserved) bits PCI
writeable
Initial Values
(Hex Values)
31 24
23 16
15 8
7 0
0x00 Device ID Vendor ID N 1528 8086
0x04 Status Register Command Register Y 0010 0406
0x08 Class Code Subclass Programming
Interface Revision ID Y[7:0] 02 00 00 10
0x0C BIST Header Type Latency Timer Cache Line
Size Y[7:0] 00 80 00 10
0x10 Base Address Register 0 Y F000000C
0x14 Base Address Register 1 Y 00000000
0x18 Base Address Register 2 Y 00000000
0x1C Base Address Register 3 Y 00000000
0x20 Base Address Register 4 Y F040000C
0x24 Base Address Register 5 Y 00000000
0x28 CardBus CIS N 00000000
0x2C Subsystem Device ID Subsystem Vendor ID N 0001 8086
0x30 Expansion ROM Y 00000000
0x34 Reserved Capabilities
Pointer N 000000 40
0x38 Reserved N 00000000
0x3C Max_Lat Min_Gnt Interrupt Pin Interrupt Line Y[7:0] 00 00 01/02 00
0x40 PMC Next_Item_Ptr Cap_ID N 4823 50 01
0x44 Data Register PMCSR_BSE PMCSR Y 00 00 1E00
Table 3-1 : Intel X540 PCI Header
TXMC387 User Manual Issue 1.0.0 Page 8 of 12

4 LEDs
The TXMC387 provides a Link/Activity LED and a Speed LED for each of the two channels for quick visual
inspection and debugging.
LED indicators are visible on the back side of the TXMC387 due to the fact that XMCs are mounted headfirst
on the carrier card. A marking is placed close to each LED to indicate the Ethernet Port that corresponds to
the LED.
Figure 4-1 : LEDs (TXMC387 bottom view)
Link/Activity LED
(green) Description
OFF No cable is connected or no link is established
ON A link is established at the corresponding Ethernet Port
BLINKING Indicates activity: The Ethernet Port transmits or receives data
Speed LED
(multicolor) Description
OFF The speed of the link is 100 Mbit/s
ORANGE The speed of the link is 1 Gbit/s
GREEN The speed of the link is 10 Gbit/s
Table 4-1 : LED Status
5 Temperature Range
To be able to operate the TXMC387 at the specified maximum card edge temperature its thermal connection
to the thermal interface of the carrier board has to be as good as possible.
Both, the Primary Thermal Interface and the Secondary Thermal Interface should be connected to the carrier
board and if possible the whole heat sink of the TXMC387 should be thermally connected to the thermal
interface of the carrier.
TXMC387 User Manual Issue 1.0.0 Page 9 of 12

6 Pin Assignment – I/O Connector
XMC Connector P156.1
A B C D E F
1 PET0p0 PET0n0 3.3V PET0p1 PET0n1 VPWR
2 GND GND
TRST
GND GND
PERST
3 PET0p2 PET0n2 3.3V PET0p3 PET0n3 VPWR
4 GND GND TCK GND GND
MRSTO
5 PET0p4 PET0n4 3.3V PET0p5 PET0n5 VPWR
6 GND GND TMS GND GND +12V
7
PET0p6
PET0n6
3.3V
PET0p7
PET0n7
VPWR
8 GND GND TDI GND GND -12V
9 Reserved Reserved Reserved Reserved Reserved VPWR
10 GND GND TDO GND GND GA0
11 PER0p0 PER0n0
MBIST
PER0p1 PER0n1 VPWR
12 GND GND GA1 GND GND
MPRESENT
13 PER0p2 PER0n2 3.3V AUX PER0p3 PER0n3 VPWR
14 GND GND GA2 GND GND MSDA
15 PER0p4 PER0n4 Reserved PER0p5 PER0n5 VPWR
16 GND GND MVMRO GND GND MSCL
17 PER0p6 PER0n6 Reserved PER0p7 PER0n7 Reserved
18 GND GND Reserved GND GND Reserved
19 REFCLK+0 REFCLK-0 Reserved
WAKE
0ROOT
Reserved
Table 6-1 : XMC Connector P15
TXMC387 User Manual Issue 1.0.0 Page 10 of 12