MPC8349VVAGDB View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

MFG CO.

MPC8349VVAGDB

PowerQUICC II Pro Integrated Host Processor Hardware Specifications

Freescale Semiconductor 

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Ethernet: Three-Speed Ethernet, MII Management

Table 32. MII Management DC Electrical Characteristics Powered at 2.5 V (continued)

Parameter

Symbol

Conditions

Min

Input high current

IIH

VIN1 = LVDD

—

Input low current

IIL

VIN = LVDD

–15

Note:

1. The symbol VIN, in this case, represents the LVIN symbol referenced in Table 1 and Table 2.

Max

10

—

Table 33. MII Management DC Electrical Characteristics Powered at 3.3 V

Parameter

Symbol

Conditions

Min

Supply voltage (3.3 V)

LVDD

—

2.97

Output high voltage

VOH

IOH = –1.0 mA LVDD = Min

2.10

Output low voltage

VOL

IOL = 1.0 mA

LVDD = Min

GND

Input high voltage

VIH

—

2.00

Input low voltage

Input high current

VIL

—

—

IIH

LVDD = Max

VIN1 = 2.1 V

—

Input low current

IIL

LVDD = Max

VIN = 0.5 V

–600

Note:

1. The symbol VIN, in this case, represents the LVIN symbol referenced in Table 1 and Table 2.

Max

3.63

LVDD + 0.3

0.50

—

0.80

40

—

Unit

μA

μA

Unit

V

V

V

V

V

μA

μA

8.3.2 MII Management AC Electrical Specifications

Table 34 provides the MII management AC timing specifications.

Table 34. MII Management AC Timing Specifications

At recommended operating conditions with LVDD is 3.3 V ± 10% or 2.5 V ± 5%.

Parameter/Condition

Symbol1

Min

Typ

Max

MDC frequency

MDC period

MDC clock pulse width high

MDC to MDIO delay

MDIO to MDC setup time

MDIO to MDC hold time

MDC rise time

fMDC

—

2.5

—

tMDC

—

400

—

tMDCH

32

—

—

tMDKHDX

10

—

70

tMDDVKH

5

—

—

tMDDXKH

0

—

—

tMDCR

—

—

10

Unit

MHz

ns

ns

ns

ns

ns

ns

Notes

2

—

—

3

—

—

—

MPC8349EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 13

32

Freescale Semiconductor

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