P5021 datasheet(78/155 Pages) NXP

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P5021 QorIQ Integrated Processor Data Sheet, Rev. 1

Electrical characteristics

Freescale Semiconductor

2.12.2.1

MII and RGMII DC electrical characteristics

This table shows the MII DC electrical characteristics when operating at LVDD = 3.3 V supply.

This table shows the MII and RGMII DC electrical characteristics when operating at LVDD = 2.5 V supply.

2.12.2.2

MII AC timing specifications

This section describes the MII transmit and receive AC timing specifications.

Table 32. MII DC electrical characteristics (LVDD = 3.3 V)

For recommended operating conditions, see Table 3.

Parameter

Symbol

Min

Max

Unit

Notes

Input high voltage

VIH

2.0

—

Input low voltage

VIL

—0.90

—

Input high current (VIN = LVDD)IIH

—40

μA2

Input low current (VIN = GND)

IIL

–600

—

μA2

Output high voltage (LVDD = min, IOH = –4.0 mA)

VOH

2.4

LVDD + 0.3

—

Output low voltage (LVDD = min, IOL = 4.0 mA)

VOL

GND

0.50

—

Notes:

1. The min VILand max VIH values are based on the respective min and max LVIN values found in Table 3.

2. The symbol VIN, in this case, represents the LVIN symbols referenced in Table 2 and Table 3.

Table 33. MII and RGMII DC electrical characteristics (LVDD = 2.5 V)

For recommended operating conditions, see Table 3.

Parameter

Symbol

Min

Max

Unit

Notes

Input high voltage

VIH

1.7

—

Input low voltage

VIL

—0.7

Input current (LVIN = 0 V or LVIN = LVDD)IIH

—±40

μA2

Output high voltage (LVDD = min, IOH = –1.0 mA)

VOH

2.0

—

Output low voltage (LVDD =min, IOL = 1.0 mA)

VOL

—0.4

—

Notes:

1. The min VILand max VIH values are based on the respective min and max LVIN values found in Table 3.

2. The symbol VIN, in this case, represents the LVIN symbols referenced in Table 2 and Table 3.

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