Visible to Intel only — GUID: wcu1488510836901
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
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
DLL Range Specifications
DQS Logic Block Specifications
Memory Output Clock Jitter Specifications
OCT Calibration Block Specifications
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: wcu1488510836901
Ixiasoft
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) | Resistance Tolerance | Unit | |
---|---|---|---|---|---|
–E5, –I5 | –E6, –I6 | ||||
25-Ω and 50-Ω RS | Internal series termination with calibration (25-Ω and 50-Ω setting) | VCCIO = 1.8, 1.5, 1.2 | ± 15 | ± 15 | % |
34-Ω and 40-Ω RS | Internal series termination with calibration (34-Ω and 40-Ω setting) | VCCIO = 1.5, 1.25, 1.2 | ± 15 | ± 15 | % |
VCCIO = 1.35 | ± 20 | ± 20 | % | ||
48-Ω, 60-Ω, 80-Ω, and 120-Ω RS | Internal series termination with calibration (48-Ω, 60-Ω, 80-Ω, and 120-Ω setting) | VCCIO = 1.2 | ± 15 | ± 15 | % |
240-Ω RS | Internal series termination with calibration (240-Ω setting) | VCCIO = 1.2 | ± 20 | ± 20 | % |
30-Ω RT | Internal parallel termination with calibration (30-Ω setting) | VCCIO = 1.5, 1.35, 1.25 | –10 to +40 | –10 to +40 | % |
34-Ω, 48-Ω, 80-Ω, and 240-Ω RT | Internal parallel termination with calibration (34-Ω, 48-Ω, 80-Ω, and 240-Ω setting) | VCCIO = 1.2 | ± 15 | ± 15 | % |
40-Ω, 60-Ω, and 120-Ω RT | Internal parallel termination with calibration (40-Ω, 60-Ω, and 120-Ω setting) | VCCIO = 1.5, 1.35, 1.25, 1.2 | –10 to +40 | –10 to +40 | % |
VCCIO = 1.2 17 | ± 15 | ± 15 | % | ||
80-Ω RT | Internal parallel termination with calibration (80-Ω setting) | VCCIO = 1.2 | ± 15 | ± 15 | % |
Related Information
17 Only applicable to POD12 I/O standard.