5CSXFC6D6F31C8N datasheet(14/93 Pages) INTEL

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Table 9.

OCT Calibration Accuracy Specifications for Cyclone V Devices

Calibration accuracy for the calibrated on-chip series termination (RS OCT) and on-chip parallel termination (RT OCT) are applicable at the moment of calibration.

When process, voltage, and temperature (PVT) conditions change after calibration, the tolerance may change.

Symbol

Description

Condition (V)

Calibration Accuracy

Unit

–C6

–I7, –C7

–C8, –A7

25-Ω RS

Internal series termination with

calibration (25-Ω setting)

VCCIO = 3.0, 2.5, 1.8, 1.5,

1.2

±15

50-Ω RS

Internal series termination with

calibration (50-Ω setting)

VCCIO = 3.0, 2.5, 1.8, 1.5,

1.2

±15

34-Ω and 40-Ω RS

Internal series termination with

calibration (34-Ω and 40-Ω setting)

VCCIO = 1.5, 1.35, 1.25, 1.2

±15

48-Ω, 60-Ω, and 80-Ω RS

Internal series termination with

calibration (48-Ω, 60-Ω, and 80-Ω

setting)

VCCIO = 1.2

±15

50-Ω RT

Internal parallel termination with

calibration (50-Ω setting)

VCCIO = 2.5, 1.8, 1.5, 1.2

–10 to +40

20-Ω, 30-Ω, 40-Ω,60-Ω, and

120-Ω RT

Internal parallel termination with

calibration (20-Ω, 30-Ω, 40-Ω, 60-Ω,

and 120-Ω setting)

VCCIO = 1.5, 1.35, 1.25

–10 to +40

60-Ω and 120-Ω RT

Internal parallel termination with

calibration (60-Ω and 120-Ω setting)

VCCIO = 1.2

–10 to +40

25-Ω RS_left_shift

Internal left shift series termination

with calibration (25-Ω RS_left_shift

setting)

VCCIO = 3.0, 2.5, 1.8, 1.5,

1.2

±15

Cyclone V Device Datasheet

CV-51002 | 2019.01.25

Cyclone V Device Datasheet

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