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Ixiasoft
Recommended Operating Conditions
E-Tile Transceiver Power Supply Recommended Operating Conditions
P-Tile Transceiver Power Supply Recommended Operating Conditions
R-Tile Transceiver Power Supply Recommended Operating Conditions
F-Tile Transceiver Power Supply Recommended Operating Conditions
HPS Power Supply Recommended Operating Conditions
Single-Ended I/O Standards Specifications
Single-Ended SSTL, HSTL, HSUL, and POD I/O Reference Voltage Specifications
Single-Ended SSTL, HSTL, HSUL, and POD I/O Standards Signal Specifications
Differential SSTL, HSTL, and HSUL I/O Standards Specifications
Differential POD I/O Standards Specifications
Differential I/O Standards Specifications
HPS Clock Performance
HPS Internal Oscillator Frequency
HPS PLL Specifications
HPS Cold Reset
HPS SPI Timing Characteristics
HPS SD/MMC Timing Characteristics
HPS USB UPLI Timing Characteristics
HPS Ethernet Media Access Controller (EMAC) Timing Characteristics
HPS I2C Timing Characteristics
HPS NAND Timing Characteristics
HPS Trace Timing Characteristics
HPS GPIO Interface
HPS JTAG Timing Characteristics
HPS Programmable I/O Timing Characteristics
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Ixiasoft
R-Tile Transceiver Reference Clock Specifications
Symbol/Description | Condition | All Transceiver Speed Grades | Unit | ||
---|---|---|---|---|---|
Min | Typ | Max | |||
Supported I/O standards | PCIe* | HCSL | — | ||
CXL | HCSL | — | |||
Refclk frequency for devices that support 32.0 GT/s77 | PCIe* | 99.99 | 100 | 100.01 | MHz |
CXL | 99.99 | 100 | 100.01 | MHz | |
Rising edge rate78 | PCIe* | 0.6 | — | 4 | V/ns |
CXL | 0.6 | — | 4 | V/ns | |
Falling edge rate78 | PCIe* | 0.6 | — | 4 | V/ns |
CXL | 0.6 | — | 4 | V/ns | |
Duty cycle | PCIe* | 40 | — | 60 | % |
CXL | 40 | — | 60 | % | |
Absolute VMAX | PCIe* | — | — | 1.15 | V |
CXL | — | — | 1.15 | V | |
Absolute VMIN | PCIe* | — | — | –0.3 | V |
CXL | — | — | –0.3 | V | |
Peak-to-peak differential input voltage | PCIe* | 300 | — | 1,450 | mV |
CXL | 300 | — | 1,450 | mV | |
Vcross | PCIe* | 250 | — | 550 | mV |
CXL | 250 | — | 550 | mV | |
Cycle-to-cycle jitter (TCCJITTER)79 | PCIe* | — | — | 150 | ps |
CXL | — | — | 150 | ps | |
Spread-spectrum modulating clock frequency | PCIe* | 30 | — | 33 | kHz |
CXL | 30 | — | 33 | kHz | |
SSC deviation for devices that support 32.0 GT/s and SRIS when operating in SRIS mode at all speeds | PCIe* | –0.3 | — | 0 | % |
CXL | –0.3 | — | 0 | % | |
TSSC-MAX-PERIOD-SLEW | Max SSC df/dt for PCIe* | — | — | 1,250 | ppm/µs |
Max SSC df/dt for CXL | — | — | 1,250 | ppm/µs |
Related Information
77 This number is with spread-spectrum clocking (SSC) turned off. For systems with spread spectrum clocking, follow the specifications in Section 8.6 Refclk Specifications of PCI Express* Base Specification Revision 5.0 Version 1.0.
78 Measured from –150 mV to +150 mV on the differential waveform. The 300 mV measurement window is centered on the differential zero crossing.
79 For common reference clock architecture, you must meet the jitter limit specified in Section 8.6 Refclk Specifications of PCI Express* Base Specification Revision 5.0 Version 1.0.