MPC8358ECVRAGDDA datasheet(26/95 Pages) NXP

26 / 95 page

MPC8358E PowerQUICC II Pro Processor Revision 2.1 PBGA Silicon Hardware Specifications, Rev. 3

Freescale Semiconductor

UCC Ethernet Controller: Three-Speed Ethernet, MII Management

8.1

Three-Speed Ethernet Controller (10/100/1000 Mbps)—

GMII/MII/RMII/TBI/RGMII/RTBI Electrical Characteristics

The electrical characteristics specified here apply to all GMII (gigabit media independent interface), MII

(media independent interface), RMII (reduced media independent interface), TBI (ten-bit interface),

RGMII (reduced gigabit media independent interface), and RTBI (reduced ten-bit interface) signals except

MDIO (management data input/output) and MDC (management data clock). The MII, RMII, GMII, and

TBI interfaces are only defined for 3.3 V, while the RGMII and RTBI interfaces are only defined for 2.5 V.

The RGMII and RTBI interfaces follow the Hewlett-Packard reduced pin-count interface for Gigabit

Ethernet Physical Layer Device Specification Version 1.2a (9/22/2000). The electrical characteristics for

the MDIO and MDC are specified in Section 8.3, “Ethernet Management Interface Electrical

Characteristics.”

8.1.1

10/100/1000 Ethernet DC Electrical Characteristics

The electrical characteristics specified here apply to media independent interface (MII), reduced gigabit

media independent interface (RGMII), reduced ten-bit interface (RTBI), reduced media independent

interface (RMII) signals, management data input/output (MDIO) and management data clock (MDC).

The MII and RMII interfaces are defined for 3.3 V, while the RGMII and RTBI interfaces can be operated

at 2.5 V. The RGMII and RTBI interfaces follow the Reduced Gigabit Media-Independent Interface

(RGMII) Specification Version 1.3. The RMII interface follows the RMII Consortium RMII Specification

Version 1.2.

Table 24. RGMII/RTBI, GMII, TBI, MII, and RMII DC Electrical Characteristics (when operating at 3.3 V)

Parameter

Symbol

Conditions

Min

Max

Unit

Notes

Supply voltage 3.3 V

LVDD

—

2.97

3.63

Output high voltage

VOH

IOH = –4.0 mA

LVDD = Min

2.40

LVDD + 0.3

—

Output low voltage

VOL

IOL = 4.0 mA

LVDD = Min

GND

0.50

—

Input high voltage

VIH

——

2.0

LVDD + 0.3

—

Input low voltage

VIL

—

–0.3

0.90

—

Input current

IIN

0 V

≤ VIN ≤ LVDD

—±10

μA—

Note:

1. GMII/MII pins that are not needed for RGMII, RMII, or RTBI operation are powered by the OVDD supply.

MPC8358ECVRAGDDA Datasheet(PDF) 26 Page - NXP Semiconductors

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