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N.A.T. NAT-MCH Technical Reference Manual
Summary of NAT-MCH
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Nat-mch hub-module xaui – technical reference manual nat-mch tca telecom mch module technical reference manual v 1.2 hub module xaui hw revision 1.0
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Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 2 the nat-mch hub module xaui has been designed by: n.A.T. Gmbh konrad-zuse-platz 9 d-53227 bonn-oberkassel phone: +49 / 228 / 965 864 - 0 fax: +49 / 228 / 965 864 - 10 internet: http://www.Nateurope.Com.
Page 3: Disclaimer
Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 3 disclaimer the following documentation, compiled by n.A.T. Gmbh (henceforth called n.A.T.), represents the current status of the product’s development. The documentation is updated on a regular basis. Any changes which ...
Page 4: Table Of Contents
Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 4 table of contents disclaimer ....................................................................................................... 3 table of contents .....................................................................
Page 5: List Of Tables
Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 5 7.2.2 power supply ...................................................................................27 7.2.3 automatic power up..........................................................................27 7.3 s tatemen...
Page 6: Conventions
Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 6 conventions if not otherwise specified, addresses and memory maps are written in hexadecimal notation, identified by 0x. Table 1 gives a list of the abbreviations used in this document: table 1: list of used abbreviatio...
Page 7: 1 Introduction
Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 7 1 introduction the nat-mch consists of a base-module, which can be expanded with additional pcbs. The base-module satisfies the basic requirements of the microtca specification for a microtca carrier hub. The main capab...
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Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 8 support of ethernet switching in configurable speeds (1/2.5/10 gbit/s) for fabrics d to g of up to 12 amcs (hub-module xaui x48) support of a 10 gbit ethernet update connection to second mch support of 10 gbit ethernet ...
Page 9: 2 Overview
Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 9 2 overview 2.1 major features ethernet switching in configurable speeds: 1 gbit/s, 2.5 gbit/s or 10 gbit/s for up to 6 amcs (hub-module xaui x24) / 12 amcs (hub-module xaui x48) altera cyclone ii fpga atmel atmega16 bac...
Page 10: 2.3 Block Diagram
Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 10 2.3 block diagram the following figure shows a block diagram of the nat-mch hub-module xaui and optional available extension modules. Figure 2: nat-mch hub-module xaui – block diagram b a c k p la n e c o n n e c to r ...
Page 11: 2.4 Location Diagram
Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 11 2.4 location diagram the following figure shows the position of important components of the nat-mch hub- module xaui. Figure 3: nat-mch hub-module xaui – location diagram (top) figure 4: nat-mch hub-module xaui – locat...
Page 12: 3 Functional Blocks
Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 12 3 functional blocks the nat-mch hub-module xaui is divided into a number of functional blocks, which are described in the following paragraphs. 3.1 xaui switch the nat-mch hub-module xaui is equipped with a fulcrum mic...
Page 13: 3.3 Microcontroller
Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 13 3.3 microcontroller an 8-bit atmel atmega16 microcontroller resides on the nat-mch hub-module xaui, which can be updated by the cpu on the base-module via a spi interface. Normal communication between the cpu and the m...
Page 14: 4 Hardware
Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 14 4 hardware 4.1 connectors 4.1.1 connector overview figure 5: nat-mch hub-module xaui – connectors (top) figure 6: nat-mch hub-module xaui – connectors (bottom) please refer to the following tables to look up the pin as...
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Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 15 4.1.2 con1: hub-module xaui backplane connector table 3: con1: hub-module xaui backplane connector – pin assignment pin # mch-signal mch-signal pin # 1 gnd gnd 170 2 rsvd rsvd 169 3 rsvd rsvd 168 4 gnd gnd 167 5 rsvd r...
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Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 16 pin # mch-signal mch-signal pin # 46 gnd gnd 125 47 txfg3+ rxfg3+ 124 48 txfg3+ rxfg3- 123 49 gnd gnd 122 50 txfd4+ rxfd4+ 121 51 txfd4- rxfd4- 120 52 gnd gnd 119 53 txfe4+ rxfe4+ 118 54 txfe4- rxfe4- 117 55 gnd gnd 11...
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Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 17 4.1.3 con2: hub-module x48 extender connector table 4: con2: hub-module x48 extender backplane connector – pin assignment pin # mch-signal mch-signal pin # 1 gnd gnd 170 2 rsvd rsvd 169 3 rsvd rsvd 168 4 gnd gnd 167 5 ...
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Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 18 pin # mch-signal mch-signal pin # 46 gnd gnd 125 47 txfg9+ rxfg9+ 124 48 txfg9+ rxfg9- 123 49 gnd gnd 122 50 txfd10+ rxfd10+ 121 51 txfd10- rxfd10- 120 52 gnd gnd 119 53 txfe10+ rxfe10+ 118 54 txfe10- rxfe10- 117 55 gn...
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Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 19 4.1.4 con3: clk-module connector table 5: con3: clk-module connector – pin assignment pin # signal signal pin # 1 +12v +12v 2 3 +12v +12v 4 5 n.C. +3.3v_mp 6 7 n.C. Spiclk 8 9 gnd expansion3 10 11 mosi miso 12 13 gnd /...
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Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 20 4.1.5 con4: uplink-module connector table 6: con4: uplink-module connector – pin assignment pin no# signal signal pin # 1 gnd gnd 2 3 +1.2v +1.2v 4 5 +1.2v +1.2v 6 7 gnd gnd 8 9 fp_con_5 fp_con_1 10 11 fp_con_6 fp_con_...
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Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 21 4.1.6 jp1: fpga programming interface table 7: jp1: fpga programming interface – pin assignment pin no# signal signal pin # 1 dclk gnd 2 3 conf_done +3,3v 4 5 /config /ceconf 6 7 datao ncso 8 9 asdi gnd 10
Page 22: 5 Programming Notes
Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 22 5 programming notes the hub-module xaui is connected to the mch base-module by two different interfaces: spi i²c the main purpose of the spi interface is to provide access to the register set of the fm2220. Additional ...
Page 23: 5.3 Firmware Version
Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 23 5.3 firmware version the firmware version register contains the revision of the firmware, which is running on the atmel on the nat-mch hub-module xaui. Table 10: fw_version register firmware version – address 0x02 defa...
Page 24: 5.7 Reserved
Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 24 5.6 switch control register with the switch control register various strapping and reset pins of the fm2220 can be controlled. Table 13: sw_ctl register switch control - address 0x5 default value 0x03 bit 7 6 5 4 3 2 1...
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Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 25 5.8 spi multiplexer control this register controls a spi multiplexer. Table 16: spi_mux_ctl register spi multiplexer control - address 0x7 default value 0x00 bit 7 6 5 4 3 2 1 0 access r/w r/w r/w r/w r/w r/w r/w r/w f...
Page 26: 6 Board Specification
Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 26 6 board specification table 18: nat-mch hub-module xaui – features power consumption 29w max. (only nat-mch hub-module xaui x48) voltage range 8v – 14v operating temperature -5°c – +55°c with forced cooling storage tem...
Page 27: 7 Installation
Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 27 7 installation 7.1 safety note to ensure proper functioning of the nat-mch hub-module xaui during its usual life- time take refer to the safety note section of the nat-mch base-module technical reference manual before ...
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Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 28 7.3 statement on environmental protection 7.3.1 compliance to rohs directive directive 2011/65/eu of the european parliament and of the council of 8 june 2011 on the "restriction of the use of certain hazardous substan...
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Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 29 if you have any questions on the policy of n.A.T. Regarding the directive 2011/65/eu of the european parliament and of the council of 8 june 2011 on the "restriction of the use of certain hazardous substances in electr...
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Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 30 8 known bugs / restrictions with the hardware version v1.0 it is not possible to use any face plate module..
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Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 31 appendix a: reference documentation [1] fulcrum microchip, fm2224 “focal point” fm2224, datasheet, fm2224-ds-2.3, 06.2008 [2] fulcrum microchip, fm2220 “focal point” fm2220, datasheet addendum, fm2220- dsa-1.3, 09.2007.
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Nat-mch hub-module xaui – technical reference manual version 1.2 © n.A.T. Gmbh 32 appendix b: document’s history revision date description author 1.0 15.08.2008 initial revision ks 1.1 19.05.2013 address, phone and fax updated, words updated fh 1.2 14.11.2013 adaption to new layout, typo correction ...