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Pentek Onyx 78741, Installation Manual

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Pentek Onyx 78741 Installation Manual Download Page 9

Pentek Model 78741 Installation Manual

Page 9

Rev.:  2.5

Chapter 2: Installation and Connections

2.1

Inspection

After unpacking, inspect the unit carefully for possible damage to connectors or com−
ponents.  If any damage is discovered, contact Pentek immediately at (201) 818−5900.  
Please save the shipping container and packing material in case reshipment is required.

Figure 2−1

 illustrates the Model 78741 assembly, with the 71741 XMC module mounted 

onto the PCIe carrier.

Note that a cooling assembly/heat sink may be mounted on the 78741 assembly as 
shipped from the factory.

SER RX

SER TX

GPIO

Power

Fan Power

PCIe Connectors

Cooling Assembly

XMC Module

XMC Switches

Carrier Jumpers

Carrier Switches

Figure 2

−

1: Model 78741 Assembly

Summary of Contents for Onyx 78741

Page 1: ...0 78741 Rev 2 5 November 9 2015 Pentek Inc One Park Way Upper Saddle River NJ 07458 201 818 5900 http www pentek com Copyright 2013 2015 INSTALLATION MANUAL MODEL 78741 2 Channel 1 8 GHz A D 1 Channel...

Page 2: ...fitness for a particular purpose Under no circumstances shall Pentek be liable for any direct indi rect special incidental or consequential damages expenses losses or delays including loss of profits...

Page 3: ...2 5 XMC Module LEDs 14 Figure 2 4 Model 71741 Main PCB Solder Side LEDs 14 Table 2 3 XMC PCB LED Use 15 2 6 PCIe Carrier Jumpers 16 Figure 2 5 Model 7807 PCIe Carrier PCB Connector Side Jumpers Switc...

Page 4: ...apter 2 Installation and Connections continued 2 10 Installing the Model 78741 in a Personal Computer 25 Figure 2 8 Model 78741 Mounted in PCIe Slot 26 2 11 XMC Panel Connections 27 Figure 2 9 71741 X...

Page 5: ...th two 1 8 GHz 12 bit A Ds Xilinx Virtex 7 FPGA with Pentek Digital Downconverter IP Core 4 GB of DDR3 SDRAM Sync bus for multimodule synchronization PCI Express Gen 3 interface x8 wide Optional user...

Page 6: ...BIT A D Input Mux ADC12D1800 A D Converter 12 GATE SYNC ADC Acquisition Module Interleave PCI Express Interface Deinterleave 32 32 DDR3 SDRAM 1 GB DDR3 SDRAM 1 GB 32 32 DDR3 SDRAM 1 GB DDR3 SDRAM 1 GB...

Page 7: ...Xpress a sophisticated FPGA PCIe configuration manager for loading and reloading the FPGA Refer to the Model 71741 Operating Man ual Pentek document 800 71741 for description of GateXpress The 71741 i...

Page 8: ...RX Eight serial transmit lines wired from J16 to FireFly serial connector J25 SER TX Speed Dual x4 links support data rates up to 5 Gbps Carrier PMC Interface Option 104 PMC Connector 64 pin PMC stan...

Page 9: ...818 5900 Please save the shipping container and packing material in case reshipment is required Figure 2 1 illustrates the Model 78741 assembly with the 71741 XMC module mounted onto the PCIe carrier...

Page 10: ...the factory all jumpers and DIP switches are installed in default posi tions on your board The default operating parameters selected may or may not meet your requirements Before installing your Model...

Page 11: ...hind the PCIe carrier slot panel and align the XMC module so that the connectors on the XMC card are aligned over the connectors on the PCIe carrier 2 GENTLY but firmly press down on the areas of the...

Page 12: ...ions to determine whether you need to change any of these settings Switch block SW1 is located on the solder side of the 71741 PCB and is accessible while the 71741 is mounted onto the PCIe carrier An...

Page 13: ...witch Maximum Speed Select Max Speed Gen 3 Max Speed Gen 2 SW1 3 Select Boot Configuration at power on See Table 2 2 below SW1 4 SW1 5 PCIe Clock Select XMC P15 Clock Oscillator SW1 6 P16 Clock Select...

Page 14: ...s are positioned on the solder side of the Model 71741 main PCB as shown in Figure 2 4 below and are visible through the heat sink mounted on the PCB The use of each LED is indicted in Table 2 3 below...

Page 15: ...if power is OK D22 Red LED indicates a 0 75 V power failure LED is off if power is OK D23 Green LED indicates GateXpress operation D24 Red LED indicates GateXpress initialization D25 Green LED indica...

Page 16: ...wing subsections to determine whether you need to change any of these settings The shorting jumpers used on the 7807 PCB are for 0 020 0 51 mm square pins spaced on 0 079 2 00 mm centers These jumpers...

Page 17: ...Use JTAG J4 connector TMS Pins 2 4 Use PCIE connector TMS J19 TCK Test Clock Pins 1 3 Use JTAG J4 connector TCK Pins 2 4 Use PCIE connector TCK J20 TDI Test Data In Pins 1 3 Use JTAG J4 connector TDI...

Page 18: ...able 2 5 XMC Modes Switch SW1 Switch OFF Function ON Function Description SW1 1 GA0 is pulled to 3 3V on the XMC connector Ties GA0 to GND on the XMC connector Sets bit 0 of the XMC onboard EEPROM bas...

Page 19: ...ed to board resources LED USE D3 Green LED indicates the presence of 12V at the 6 pin PCIe Power Connector J23 D4 Green LED indicates the presence of 3 3V from the PCIe bus motherboard D5 Green LED in...

Page 20: ...provide a power source to this connector or the XMC module will not operate Pentek includes a PCIe to Molex adapter cable part 002 21790 with the Model 78741 shipment 2 9 2 JTAG Connector The JTAG J4...

Page 21: ...als For 71741 Option 105 gigabit serial I O J16 provides separate data links to the Samtec FireFly data connectors J24 SER RX and J25 SER TX See Section 2 9 7 for the pin mapping for these connections...

Page 22: ...N3 B9 A9 P4_LVDS_DATA_P3 P4_LVDS_DATA_N16 B10 A10 P4_LVDS_DATA_P16 P4_LVDS_DATA_N4 B11 A11 P4_LVDS_DATA_P4 P4_LVDS_DATA_N17 B12 A12 P4_LVDS_DATA_P17 P4_LVDS_DATA_N5 B13 A13 P4_LVDS_DATA_P5 P4_LVDS_DAT...

Page 23: ...4 SER RX J25 SER TX Pin Pin J25 SER TX J24 SER RX GND GND B1 A1 GND GND N C N C B2 A2 N C N C N C N C B3 A3 N C N C GND GND B4 A4 GND GND N C N C B5 A5 N C N C N C N C B6 A6 N C N C GND GND B7 A7 GND...

Page 24: ...the Samtec FireFly optical receive RX and transmit TX modules The four OPT_RX_ and four OPT_TX_ signals are derived from the TWSI I2C interface of the XMC J15 connector XMC signals MSDA and MSCL using...

Page 25: ...omputer s rear panel located immediately to the RIGHT of the selected connector NOTE The Model 78741 can also be installed in an x16 PCI Express slot but will use only the x8 connections of that slot...

Page 26: ...in Section 2 9 1 This is a standard PCI Express power connector used in computers with a PCI Express bus Plug a spare power connector from your PC s power supply into this connector 7 Secure the board...

Page 27: ...IN 2 The front panel has two SSMC coaxial connector labeled IN 1 and IN 2 for analog signal inputs to the ADC12D1800 A D converter IN 1 is connected to the ADC12D1800 I input IN 2 is connected to the...

Page 28: ...D processing and a reference clock output for synchronizing multiple 71741 boards using an external sync module These pins are differential 2 5V CML timing signals This connector includes TWSI I2 C b...

Page 29: ...n the following ways when a valid link has been established over the PCIe interface If the link speed is Gen 1 the LNK LED will blink slowly less than once per second If the link speed is Gen 2 the LN...

Page 30: ...Page 30 Pentek Model 78741 Installation Manual Rev 2 5 This page is intentionally blank...

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