Visible to Intel only — GUID: xsc1519171328277
Ixiasoft
4.8. Clocks
Figure 14. Intel® Stratix® 10 MX FPGA Development Kit Clock Inputs and Default Frequencies
Source | Schematic Signal Name | Default Frequency | I/O Standard | Intel® Stratix® 10 FPGA Pin Number | Application |
---|---|---|---|---|---|
U16 | REFCLK_ZQSFP0_P | 644.53125 MHz | LVDS | AJ43 | QSFP0 Reference Clock |
REFCLK_ZQSFP0_N | 644.53125 MHz | LVDS | AJ42 | ||
REFCLK_ZQSFP1_P | 644.53125 MHz | LVDS | AJ9 | QSFP1 Reference Clock | |
REFCLK_ZQSFP1_N | 644.53125 MHz | LVDS | AJ10 | ||
CLK_UIB0_P | 100 MHz | LVDS | AR26 | UIB0 Reference Clock | |
CLK_UIB0_N | 100 MHz | LVDS | AP26 | ||
CLK_UIB1_P | 100 MHz | LVDS | P27 | UIB1 Reference Clock | |
CLK_UIB1_N | 100 MHz | LVDS | R27 | ||
CLK_ESRAM0_P | 100 MHz | LVDS | AU31 | ESRAM0 Reference Clock | |
CLK_ESRAM0_N | 100 MHz | LVDS | AU32 | ||
CLK_ESRAM1_P | 100 MHz | LVDS | V31 | ESRAM1 Reference Clock | |
CLK_ESRAM1_N | 100 MHz | LVDS | U31 | ||
CLK_SYS_100M_P | 100 MHz | LVDS | AU17 | System Clock | |
CLK_SYS_100M_N | 100 MHz | LVDS | AU16 | ||
REFCLK_PCIE_RT_P | 100 MHz | LVDS | AW9 | PCIe* Root Port Reference Clock | |
REFCLK_PCIE_RT_N | 100 MHz | LVDS | AW10 | ||
REFCLK_PCIE_EP_P | 100 MHz | LVDS | AW43 | PCIe* End Point Reference Clock | |
REFCLK_PCIE_EP_N | 100 MHz | LVDS | AW42 | ||
U18 | CLK_SYS_50M_P | 50 MHz | LVDS | BE17 | FPGA Clocks |
CLK_SYS_50M_N | 50 MHz | LVDS | BD17 | ||
CLK_CORE_BAK_P | 100 MHz | LVDS | AT13 | FPGA Core Clocks | |
CLK_CORE_BAK_N | 100 MHz | LVDS | AU13 | ||
S10_OSC_CLK_1 | 125 MHz | LVCMOS | AR35 | Configuration Clock | |
REFCLK_PCIE_EP1_N | 100 MHz | LVDS | BA42 | PCIe* Transceivers Clock | |
REFCLK_PCIE_EP1_P | 100 MHz | LVDS | BA43 | ||
U19 | CLK_HILO_MEM_N | 133.333 MHz | LVDS | AY31 | HiLo Memory Clocks |
CLK_HILO_MEM_P | 133.333 MHz | LVDS | AW31 | ||
CLK_DDR4_COMP_N | 133.333 MHz | LVDS | B41 | On-board DDR4 Memory clocks | |
CLK_DDR4_COMP_P | 133.333 MHz | LVDS | A42 | ||
CLK_DDR4_DIMM_N | 133.333 MHz | LVDS | C18 | DIMM Module Clocks | |
CLK_DDR4_DIMM_P | 133.333 MHz | LVDS | B18 |