MPC8308CVMADDA datasheet(20/95 Pages) NXP

No. de pieza	MPC8308CVMADDA

Descripción Electrónicos	MPC8308 PowerQUICC II Pro Processor Hardware Specification

PDF	95 Pages

Scroll/Zoom	100%

Fabricante Electrónico	NXP [NXP Semiconductors]

Página de inicio	http://www.nxp.com

Logo

20 / 95 page

MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 4

Freescale Semiconductor

Ethernet: Three-Speed Ethernet, MII management

This figure shows the RGMII AC timing and multiplexing diagrams.

Figure 11. RGMII AC Timing and Multiplexing Diagrams

8.3

Ethernet Management interface electrical characteristics

The electrical characteristics specified here apply to MII management interface signals MDIO

(management data input/output) and MDC (management data clock). The electrical characteristics for MII

and RGMII are specified in Section 8.1, “Enhanced Three-Speed Ethernet Controller (eTSEC)

(10/100/1000 Mbps)—MII/RGMII electrical characteristics.”

8.3.1

MII Management DC electrical characteristics

The MDC and MDIO are defined to operate at a supply voltage of 3.3 V. This table provides the DC

electrical characteristics for MDIO and MDC.

Table 26. MII Management DC Electrical Characteristics When Powered at 3.3 V

Parameter

Symbol

Conditions

Min

Max

Unit

Supply voltage (3.3 V)

NVDD

—3.0

3.6

Output high voltage

VOH

IOH = –1.0 mA

NVDD = Min

2.10

NVDD +0.3

MPC8308CVMADDA Datasheet(PDF) 20 Page - NXP Semiconductors