Visible to Intel only — GUID: mcn1426656179219
Ixiasoft
Single-Ended I/O Standards Specifications
Single-Ended SSTL, HSTL, and HSUL I/O Reference Voltage Specifications
Single-Ended SSTL, HSTL, and HSUL I/O Standards Signal Specifications
Differential SSTL I/O Standards Specifications
Differential HSTL and HSUL I/O Standards Specifications
Differential I/O Standards Specifications
Transceiver Performance for Intel® Arria® 10 GX/SX Devices
High-Speed Serial Transceiver-Fabric Interface Performance for Intel® Arria® 10 GX/SX Devices
Transceiver Performance for Intel® Arria® 10 GT Devices
High-Speed Serial Transceiver-Fabric Interface Performance for Intel® Arria® 10 GT Devices
Transceiver Specifications for Intel® Arria® 10 GX, SX, and GT Devices
High-Speed I/O Specifications
DPA Lock Time Specifications
LVDS Soft-CDR/DPA Sinusoidal Jitter Tolerance Specifications
Memory Standards Supported by the Hard Memory Controller
Memory Standards Supported by the Soft Memory Controller
Memory Standards Supported by the HPS Hard Memory Controller
DLL Range Specifications
DQS Logic Block Specifications
Memory Output Clock Jitter Specifications
OCT Calibration Block Specifications
HPS Reset Input Requirements
HPS Clock Performance
HPS PLL Specifications
Quad SPI Flash Timing Characteristics
SPI Timing Characteristics
SD/MMC Timing Characteristics
USB ULPI Timing Characteristics
Ethernet Media Access Controller (EMAC) Timing Characteristics
I2C Timing Characteristics
NAND Timing Characteristics
Trace Timing Characteristics
GPIO Interface
POR Specifications
JTAG Configuration Timing
FPP Configuration Timing
AS Configuration Timing
DCLK Frequency Specification in the AS Configuration Scheme
PS Configuration Timing
Initialization
Configuration Files
Minimum Configuration Time Estimation
Remote System Upgrades
User Watchdog Internal Circuitry Timing Specifications
Visible to Intel only — GUID: mcn1426656179219
Ixiasoft
SPI Timing Characteristics
Symbol | Description | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Tclk | SPI_CLK clock period | 16.67 | — | — | ns |
Tdutycycle | SPI_CLK duty cycle | 45 | 50 | 55 | % |
Tdssfrst 91 | SPI_SS asserted to first SPI_CLK edge | 1.5 × TSPI_CLK – 2 | — | — | ns |
Tdsslst 91 | Last SPI_CLK edge to SPI_SS deasserted | TSPI_CLK – 2 | — | — | ns |
Tdio | Master-out slave-in (MOSI) output delay | –1 | — | 1 | ns |
Tsu 92 | Input setup in respect to SPI_CLK capture edge | 16 – (rx_sample_dly × Tspi_ref_clk) 93 94 | — | — | ns |
Th 92 | Input hold in respect to SPI_CLK capture edge | 0 | — | — | ns |
Tdssb2b | Minimum delay of slave select deassertion between two back-to-back transfers (frames) | 1 | — | — | SPI_CLK |
Figure 7. SPI Master Output Timing Diagram
Figure 8. SPI Master Input Timing Diagram
Symbol | Description | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Tclk | SPI_CLK clock period | 20 | — | — | ns |
Tdutycycle | SPI_CLK duty cycle | 45 | 50 | 55 | % |
Ts | SPI slave input setup time | 5 | — | — | ns |
Th | SPI slave input hold time | 8 | — | — | ns |
Tsuss | SPI_SS asserted to first SCLK_IN edge | 5 | — | — | ns |
Thss | Last SCLK_IN edge to SPI_SS deasserted | 5 | — | — | ns |
Td | Master-in slave-out (MISO) output delay | 2 × Tspi_ref_clk + 5.3 95 | — | 3 × Tspi_ref_clk + 11.8 95 | ns |
Figure 9. SPI Slave Output Timing Diagram
Figure 10. SPI Slave Input Timing Diagram
91 SPI_SS behavior differs depending on Motorola SPI, TI SSP or Microwire operational mode.
92 The capture edge differs depending on the operational mode. For Motorola SPI, the capture edge can be the rising or falling edge depending on the scpol register bit; for TI SSP, the capture edge is the falling edge; for Microwire, the capture edge is the rising edge.
93 A rx_sample_dly value of 0 is an invalid setting.
94 SPI_REF_CLK is the internal reference clock of the SPI Slave, which is l4_main_clk.
95 SPI_REF_CLK is the internal reference clock of the SPI Slave, which is l4_main_clk.