A.1. Components Overview
| Board Reference | Component | Description |
|---|---|---|
| Featured Devices | ||
| U1 | Intel® Stratix® 10 DX FPGA |
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| U11 | Intel® MAX® 10 |
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| Clock Circuits | ||
| X4 | Intel® MAX® 10 Reference Clock | The crystal oscillator provides the reference clock for Intel® MAX® 10 device:
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| U7 | Programmable Clock Generator Si5332A | Default frequencies:
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| U9 | Programmable Clock Generator Si5391A | Default frequencies:
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| Transceiver Interfaces | ||
| J9 | PCIe x16 gold fingers | PCIe TX/RX x16 interface from FPGA P-tile 10A |
| J38 | PCIe x16 or UPI x20, Link 1 | PCIe/UPI Transmit interface from FPGA P-tile 11B |
| J40 | PCIe x16 or UPI x20, Link 1 | PCIe/UPI Receive interface from FPGA P-tile 11B |
| J39 | PCIe x16 or UPI x20, Link 2 | PCIe/UPI Transmit interface from FPGA P-tile 11C |
| J41 | PCIe x16 or UPI x20, Link 2 | PCIe/UPI Receive interface from FPGA P-tile 11C |
| J55 | PCIe x16 or UPI x20, Link 0 | PCIe/UPI Transmit interface from FPGA P-tile 10B |
| J65 | PCIe x16 or UPI x20, Link 0 | PCIe/UPI Receive interface from FPGA P-tile 10B |
| J15 | QSFP 1 connector | Four TX/RX channels from FPGA Bank 4F |
| J18 | QSFP 2 connector | Four TX/RX channels from FPGA Bank 4F |
| General User Input/Output | ||
| D9, D10, D14, D15 | User defined LEDs | Four green-color user LEDs. Illuminates when driven low |
| Memory | ||
| J73 | DDR4 x72 DIMM connector | One X72 memory interface supporting DDR4 (x72) or Intel Optane® DC Persistent memory module:
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| J74 | DDR4 x72 DIMM connector | One X72 memory interface supporting DDR4 (x72) or Intel Optane® DC Persistent memory module:
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| U142, U143, U144, U145, U146 | On-board DDR4 x72 Memory interface | This on-board DDR4 x72 memory supports 8 GB at up to 1200 MHz |
| U152, U153, U154, U155, U156 | On-board DDR4 x72 Memory interface | This on-board DDR4 x72 memory supports 8 GB at up to 1200 MHz |
| U41 | NIOS Flash 64K-bit | This on-board Flash is for Intel® MAX® 10 |
| U66 | QSPI 2 Gbit NOR Flash | This on-board Flash is for image storage for FPGA |
| Communication Ports | ||
| J9 | PCI Express x16 edge connector | Gold-plated edge fingers for up to x16 signaling in either Gen1, Gen2, Gen3, or Gen4 mode |
| J15 | QSFP 1 Interface | Provides four transceiver channels for a 100G QSFP module |
| J18 | QSFP 2 Interface | Provides four transceiver channels for a 100G QSFP module |
| J97 | I2C/PMBus connector | For accessing core power controller |
| J17 | I2C connector | For cccessing the I2C1 bus |
| J2 | External JTAG Port | This port allows the use of Intel® FPGA Download Cable II dongle to access the JTAG links on the board. Connection to this port automatically disables the internal Intel FPGA Download Cable II JTAG. |
| CN1 | Micro-USB connector | Embedded Intel Intel FPGA Download Cable II JTAG for programming the FPGA via USB cable. |
| Power Supply | ||
| J9 | PCI Express edge connector | Interfaces to a PCI Express root port such as an appropriate PC motherboard for 12V power source |
| J42 | DC input jack | Accepts a 12 V DC power supply when powering the board from the provided power brick for lab bench operation. When operating from the PCIe slot, this input must also be connected to the 8-pin Aux PCIe power connector provided by the PC system along with J42, or else the board will not power on. |
| SW31 | Power switch | Switch to power ON or OFF the board when supplied from the DC input jack |
| U217 | 12V Hot Swap Controller | Provide protection for AUX power input (J42) |
| U96 | 12V Hot Swap Controller | Provide protection for PCIe slot power input (J9) |
| U93 | Controlled power FET | Perform power bridging function between AUX2 and PCIe slot when the board is not used in PCIe system |
| U101 | 3.3V Voltage regulator | Provides 3.3V to power system |
| U99 | 5V Voltage regulator | Provides 5V to power system |
| U47,U240,U77,U241,U242 | 4-phase VCC Core Voltage regulator | Provides power to VCC core of Intel® Stratix® 10 FPGA |
| U230 | 0.9V Voltage regulator | Provides power to all power rails in Group 1 |
| U113 | 1.8V Voltage regulator | Provides power to VCCPT and other rails in Group 2 |
| U186 | 1.8V Voltage regulator | Provides power to VCCH and VCCCLK for P-tiles |
| U184 | 1.1V Voltage regulator | Provides power to VCCH for E-tile |
| U78 | 2.5V Voltage regulator | Provides power to VCCCLK for E-tile |
| U76 | 2.4V Voltage regulator | Provides power to VCCFUSEWR_SDM of Intel® Stratix® 10 FPGA |
| U188 | 1.8V Voltage regulator | Provides power to VCCIO of Intel® Stratix® 10 FPGA |
| U116 | 1.2V and 2.5V Voltage regulator | Provides power to Intel® MAX® 10 core and other rails |
| U79 | 1.8V Voltage regulator | Provides power to VCCIO of Intel® MAX® 10 |
| U163 | 2.5V Voltage regulator | Provides power to DDR4 Channel 0 |
| U164 | 0.6V Voltage regulator | Provides power to DDR4 VTT Channel 0 |
| U159 | 1.2V Voltage regulator | Provides power to DDR4 Channel 0 |
| U165 | 2.5V Voltage regulator | Provides power to DDR4 Channel 1 |
| U166 | 0.6V Voltage regulator | Provides power to DDR4 VTT Channel 1 |
| U157 | 1.2V Voltage regulator | Provides power to DDR4 Channel 1 |
| U192, U193 | 0.6V Precision voltage reference | Provides reference voltage to DDR4 Channel 0 and Channel 1 |
| U136 | Controlled power FET | Control power to all memory voltage regulators |
| U51 | Power protector | Provides power protection to QSFP 1 (J16) |
| U52 | Power protector | Provides power protection to QSFP 2 (J18) |