Congatec conga-CEVAL User Manual

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COM Express™ conga-CEVAL

Detailed description of the congatec COM Express™ Type 2 evaluation carrier board

User’s Guide (Rev C.x)

Revision 1.0

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Summary of conga-CEVAL

Page 1
Com express™ conga-ceval detailed description of the congatec com express™ type 2 evaluation carrier board user’s guide (rev c.X) revision 1.0
Page 3: Preface
Copyright © 2012 congatec ag ceva_c_m10 3/47 preface this user’s guide provides information about the components, features and connectors available on the congatec com express™ type 2 evaluation carrier board. Disclaimer the information contained within this user’s guide, including but not limited t...
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Copyright © 2012 congatec ag ceva_c_m10 4/47 symbols the following symbols are used in this user’s guide: warning warnings indicate conditions that, if not observed, can cause personal injury. Caution cautions warn the user about how to prevent damage to hardware or loss of data. Note notes call att...
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Copyright © 2012 congatec ag ceva_c_m10 5/47 trademarks product names, logos, brands, and other trademarks featured or referred to within this user’s guide, or the congatec website, are the property of their respective trademark holders. These trademark holders are not affiliated with congatec ag, o...
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Copyright © 2012 congatec ag ceva_c_m10 6/47 technical support congatec ag technicians and engineers are committed to providing the best possible technical support for our customers so that our products can be easily used and implemented. We request that you first visit our website at www.Congatec.C...
Page 7: Contents
Copyright © 2012 congatec ag ceva_c_m10 7/47 contents 1 com express™ specification overview .................................... 8 1.1 concept of com express™ ....................................................... 8 1.2 module form factors ..............................................................
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Copyright © 2012 congatec ag ceva_c_m10 8/47 1 com express™ specification overview 1.1 concept of com express™ computer on module (com) is off‑the‑shelf technology that has been in the embedded computer industry for years. A computer on module integrates all the core components and standard i/o inte...
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Copyright © 2012 congatec ag ceva_c_m10 10/47 1.3 module types overview the com express™ specification 2.0 defines seven different pinout types. Table 1 com express™ specification 2.0 pinout types definitions types connector rows pci express lanes peg/ sdvo pci ide ports sata ports lan ports usb 2.0...
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Copyright © 2012 congatec ag ceva_c_m10 11/47 • dual 24‑bit lvds channels expresscards • analog vga • tv out • hda/ac ‘97 digital audio interface • gigabit ethernet • lpc interface • 8 gpio pins.
Page 12: Connector Layout
Copyright © 2012 congatec ag ceva_c_m10 12/47 2 connector layout the conga‑ceval rev c.X evaluation board layout picture on the right features component description overlay that includes pinout indicators as well as name designators. Select the adobe ‘zoom‑ in‑tool’ and zoom in on a given component ...
Page 13: Specifications
Copyright © 2012 congatec ag ceva_c_m10 13/47 3 specifications 3.1 mechanical dimensions 294.0 mm x 244.0mm height approx. 43mm 3.2 power supply the conga‑ceval can be used with standard atx (connector x70) power supplies. When using an atx power supply, the com express™ module starts after the powe...
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Copyright © 2012 congatec ag ceva_c_m10 14/47 the +3.3v and +5v used by some devices on the com express™ evaluation carrier board are generated onboard only if 12v dc input (m2, m7) is used and atx power connector not plugged in. Otherwise the voltages +3.3v and +5v are delivered by atx power supply...
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Copyright © 2012 congatec ag ceva_c_m10 15/47 3.2.1 status leds d1-d4 the four status leds d1, d2, d3 and d3 indicate different power states of the conga‑ceval. The leds indicate if the power rail is on or off even if the power rail is generated by atx psu or by onboard voltage regulator. Refer to t...
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Copyright © 2012 congatec ag ceva_c_m10 16/47 3.2.3 power-up control the power‑up control switches the atx power supply on or off. The sus_s3# activates the atx power supply by driving the ps_on# signal. If dc power input (m2, m7) is used, voltage regulators start after applying +12v. The native sys...
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Copyright © 2012 congatec ag ceva_c_m10 17/47 module type pin type0# pin type1# pin type2# pin type10# module type 10 x (not present) x (not present) x (not present) nc/pd (4.7k)/12v nc indicates pin‑out rev. 2.0 pd (4.7k) indicates pin‑out type 10 12v indicates pin‑out rev.1.0 note if an incompatib...
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Copyright © 2012 congatec ag ceva_c_m10 18/47 4 connector subsystems rows a,b,c,d 4.1 connector pinout rows a and b table 5 module type 2 connector pinout rows a and b pin row a pin row b pin row a pin row b a1 gnd (fixed) b1 gnd (fixed) a56 pcie_tx4‑ b56 pcie_rx4‑ a2 gbe0_mdi3- b2 gbe0_act# a57 gnd...
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Copyright © 2012 congatec ag ceva_c_m10 19/47 pin row a pin row b pin row a pin row b a34 bios_dis0# b34 i2c_dat a89 pcie0_ck_ref‑ b89 vga_red a35 thrmtrip# b35 thrm# a90 gnd (fixed) b90 gnd (fixed) a36 usb6- b36 usb7- a91 spi_power b91 vga_grn a37 usb6+ b37 usb7+ a92 spi_miso b92 vga_blu a38 usb_6_...
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Copyright © 2012 congatec ag ceva_c_m10 20/47 4.1.2 i²c bus the i²c signals are available in different locations on the conga‑ceval including the feature connector (x27) described in section 5.8 of this document. The conga‑ceval includes a socket for an i²c eeprom (u17) that can be used for test pur...
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Copyright © 2012 congatec ag ceva_c_m10 21/47 4.1.4 hda audio the realtek alc888 hda audio codec is mounted onboard the conga‑ceval. The stereo audio output interface of this codec is available on the x53 connector. The windows driver for this audio codec can be found on the congatec website at www....
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Copyright © 2012 congatec ag ceva_c_m10 22/47 4.1.4.1 hda/ac97 header x49 the conga-ceval includes a hda header (x49), which allows the connection of other ac'97/hda solutions. By attaching a solution to this connector, the onboard codec switches off and the connected application is then operated. C...
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Copyright © 2012 congatec ag ceva_c_m10 23/47 4.1.4.3 lpc super i/o device the conga‑ceval integrates a super i/o controller that provides additional interfaces such as ps/2 keyboard and mouse, two serial ports, and a parallel port. The winbond w83627hg controller is connected to the lpc bus of the ...
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Copyright © 2012 congatec ag ceva_c_m10 24/47 the dip switch m52 enables or disables the super i/o and the kb controller. Dip switch m52 configuration sw1 on super i/o controller enabled (default) sw1 off super i/o controller disabled sw2 on kb controller enabled (default) sw2 off kb controller disa...
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Copyright © 2012 congatec ag ceva_c_m10 25/47 4.1.4.4 lpc firmware hubs the conga-ceval offers the possibility to boot the com express™ cpu module with an external bios instead of the module’s onboard bios. This can be very useful when a customized bios is evaluated. Onboard the conga-ceval is a 32-...
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Copyright © 2012 congatec ag ceva_c_m10 26/47 4.1.6 lan 10/100/1000 pin signal pin signal 1 mdi[0]+ 2 mdi[0]‑ 3 mdi[1]+ 4 mdi[1]‑ 5 mdi[2]+ 6 mdi[2]‑ 7 mdi[3]+ 8 mdi[3]‑ leds description yellow activity green link d30 lk100/sled# d31 lk1000# connector type 8 pin rj45 plug 4.1.7 serial ata™ pin signa...
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Copyright © 2012 congatec ag ceva_c_m10 27/47 4.1.8 vga a crt monitor can be connected using the x55 connector. Pin signal 1 red 2 green 3 blue 4 n.C. 5 gnd 6 gnd 7 gnd 8 gnd 9 ddc power 10 gnd 11 n.C. 12 ddc dat 13 hsync 14 vsync 15 ddc clk connector type vga (x55): 15 pin, high density dsub female...
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Copyright © 2012 congatec ag ceva_c_m10 28/47 4.1.9 lvds flat panel interface pin lvds output description pin lvds output description 1 lvds_i2c_dat i²c data line for lvds display use 2 lvds_i2c_ck i²c clock output for lvds display use 3 n.C. 4 n.C. 5 gnd power ground 6 lvds_a0‑ lvds channel a diffe...
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Copyright © 2012 congatec ag ceva_c_m10 29/47 4.1.9.1 flat panel and backlight power supply the power supply for flat panels and their backlight inverter is available on connector x2. Pin signal pin signal 1 sw_vdd (1.5a fuse) 2 sw_back (2.0a fuse) 3 +5v (1.5a fuse) 4 +12v (2.0a fuse) 5 digon 6 bl_o...
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Copyright © 2012 congatec ag ceva_c_m10 30/47 4.1.9.2 flat panel and backlight power supply connection the following diagram shows a typical connection possibility for powering panel/backlight by either the sw_vdd/sw_back signals or by using digon/bl_on for external power switches. • signals 1‑10 co...
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Copyright © 2012 congatec ag ceva_c_m10 31/47 flat panel configuration data the flat panel configuration data (epi extended edid™ 1.3 file) for most common displays is included in the congatec com express™ cpu module's system bios. The customer also has the possibility to store a customized epi exte...
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Copyright © 2012 congatec ag ceva_c_m10 32/47 pci express slot 0/lane 0 connector x17 pci express slot 1/lane 1 connector x18 pin signal pin signal pin signal pin signal b1 +12v a1 prsnt#1_s0 b1 +12v a1 prsnt#1_s1 b2 +12v a2 +12v b2 +12v a2 +12v b3 n.C. A3 +12v b3 n.C. A3 +12v b4 gnd a4 gnd b4 gnd a...
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Copyright © 2012 congatec ag ceva_c_m10 33/47 4.1.11 expresscard and pci express mini card 4.1.11.1 expresscard the conga‑ceval is equipped with an expresscard slot (connector x16). Expresscard is a small, modular add‑in card designed to replace common pcmcia and pc cards. It takes advantage of the ...
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Copyright © 2012 congatec ag ceva_c_m10 34/47 4.1.11.2 pci express mini card the conga‑ceval is equipped with a pci express mini card socket (m40). Pci express mini card is a unique small size form factor optimized for mobile computing platforms equipped with communication applications such as wirel...
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Copyright © 2012 congatec ag ceva_c_m10 35/47 the pci mini card socket has three different red leds to indicate the presence of certain area network types. They are as follows: led indicates 21 wireless wide area network 22 wireless local area network 23 wireless personal area network dip switch m47...
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Copyright © 2012 congatec ag ceva_c_m10 36/47 4.1.12 tv-out the conga‑ceval provides tv‑out connectors for s‑video and composite video via connector x57. The s‑video connector can be used with a standard 4 pin svideo cable whereas the composite video requires a coax cable with a rca jack on each end...
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Copyright © 2012 congatec ag ceva_c_m10 37/47 4.2 connector pinout rows c and d pin row c pin row d pin row c pin row d c1 gnd (fixed) d1 gnd (fixed) c56 peg_rx1‑ d56 peg_tx1‑ c2 ide_d7 d2 ide_d5 c57 type1# d57 type2# c3 ide_d6 d3 ide_d10 c58 peg_rx2+ d58 peg_tx2+ c4 ide_d3 d4 ide_d11 c59 peg_rx2‑ d...
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Copyright © 2012 congatec ag ceva_c_m10 38/47 pin row c pin row d pin row c pin row d c40 pci_ad19 d40 pci_ad22 c95 peg_rx13‑ d95 peg_tx13‑ c41 gnd (fixed) d41 gnd (fixed) c96 gnd d96 gnd c42 pci_ad21 d42 pci_ad24 c97 ddpd_ctrlclk d97 peg_enable# c43 pci_ad23 d43 pci_ad26 c98 peg_rx14+ d98 peg_tx14+...
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Copyright © 2012 congatec ag ceva_c_m10 39/47 4.2.2 pata 100 the conga‑ceval has one pata (parallel ata) port that is accessible via the x25 connector. The following table lists the pinout for the pata port. Led d25 indicates activity on the pata port. Pin signal pin signal pin signal pin signal 1 h...
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Copyright © 2012 congatec ag ceva_c_m10 40/47 4.2.3 compactflash socket the conga-ceval has a compactflash socket (x26) that is connected to the pata port. The cf card can be configured as either a master or slave device through the use of jumper x21. Led d25 indicates activity on the pata port. Jum...
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Copyright © 2012 congatec ag ceva_c_m10 41/47 4.2.4 pci bus the conga‑ceval has four bus master capable pci bus slots (connectors x30‑x33). The com express™ pci interface is compliant to the 'pci local bus specification revision 2.3'. This interface is specified to be +5v tolerant with +3.3v signali...
Page 42: Additional Features
Copyright © 2012 congatec ag ceva_c_m10 42/47 5 additional features 5.1 reset the com express™ module and all connected components will perform a hard reset when this button is pressed. The reset button is connected to the com express™ module's sys_reset# signal. 5.2 pc speaker (beeper) the board‑mo...
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Copyright © 2012 congatec ag ceva_c_m10 43/47 5.3 debug display during the post (power on self test), the bios generates diagnostic progress codes (post-codes) to different i/o ports (usually port 80h). If the post fails, execution stops and the last post code generated is left at the respective por...
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Copyright © 2012 congatec ag ceva_c_m10 44/47 5.6 fan connector and power configuration jumper x63 configuration 1 ‑ 2 12 volt fan (default) 2 ‑ 3 5 volt fan connector type x14: 3 pin 2.54mm grid fan connector, x63: 3 pin 2.54mm grid jumper. Note congatec com express™ modules provide signals for fan...
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Copyright © 2012 congatec ag ceva_c_m10 45/47 5.8 feature connector pin signal description pin signal description 1 +5v (750 ma fuse) 2 5v_sb (750 ma fuse) 3 +5v (via 330r for led) 4 hard disk activity shows activity on hard disk interface ide1 5 i2dat general purpose i²c port data i/o line. 6 smbcl...
Page 47: Industry Specifications
Copyright © 2012 congatec ag ceva_c_m10 47/47 7 industry specifications the list below provides links to industry specifications that should be used as reference material when designing a com express™ carrier board. Specification link picmg ® com express module™ base specification http://www.Picmg.O...