GPIO-B Single-Ended I/O Standards Specifications
GPIO-B Single-Ended SSTL, HSTL, HSUL, POD and LVSTL I/O Reference Voltage Specifications
GPIO-B Single-Ended SSTL, HSTL, HSUL, and POD I/O Standards Signal Specifications
GPIO-B Single-Ended LVSTL I/O Standards Specifications
GPIO-B Differential SSTL, HSTL, and HSUL I/O Standards Specifications
GPIO-B Differential POD I/O Standards Specifications
GPIO-B Differential LVSTL I/O Standards Specifications
GPIO-B Differential I/O Standards Specifications
LVDS SERDES Specifications
DPA Lock Time Specifications
LVDS SERDES Soft-CDR Sinusoidal Jitter Tolerance Specifications
Memory Standards Supported
Memory Output Clock Jitter Specifications
Performance Specifications of the HBM2E Interface
Performance Specifications of Network on Chip (NoC)
NOC Reference Clock Requirements
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
GPIO-B OCT Calibration Accuracy Specifications
If you enable on-chip termination (OCT) calibration, calibration is automatically performed at power up for I/Os connected to the calibration block.
Symbol | Description | Condition (V) | Calibration Accuracy | Unit |
---|---|---|---|---|
34-Ω and 40-Ω RS 34 | Internal series termination with calibration (34-Ω and 40-Ω setting) | SSTL-12, HSTL-12, HSUL-12, and POD12 I/O standards | 20 | % |
34-Ω and 40-Ω RS 34 | Internal series termination with calibration (34-Ω and 40-Ω setting) | POD11 and LVSTL11 I/O standards | 20 | % |
34-Ω and 40-Ω RS 34 | Internal series termination with calibration (34-Ω and 40-Ω setting) | LVSTL105 I/O standard | 20 | % |
40-Ω RS 34 | Internal series termination with calibration (40-Ω setting) | LVSTL700 I/O standard | 20 | % |
45-Ω | Internal series termination with calibration (45-Ω setting) | SLVS400 I/O standard | –20 to +25 | % |
50-Ω and 60-Ω RT 34 | Internal parallel termination with calibration (50-Ω and 60-Ω setting) | SSTL-12 and HSTL-12 I/O standards | 20 | % |
40-Ω, 50-Ω, and 60-Ω RT34 | Internal parallel termination with calibration (40-Ω, 50-Ω, and 60-Ω setting) | POD11 and POD12 I/O standards | 20 | % |
LVSTL11, LVSTL105, and LVSTL700 I/O standards | 20 | % | ||
100-Ω RD | Internal differential termination with calibration (100-Ω setting) | SLVS400 I/O standard | –20 to +25 | % |
34 This specification applies to both single-ended and pseudo-differential I/O buffers.