KSZ9031RNX(2012) Просмотр технического описания (PDF) - Micrel

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Компоненты Описание

производитель

KSZ9031RNX
(Rev.:2012)

Gigabit Ethernet Transceiver with RGMII Support

Micrel 

Micrel, Inc.

MDC/MDIO Timing

KSZ9031RNX

Figure 14. MDC/MDIO Timing

Timing Parameter Description

Min. Typ. Max. Unit

tP

MDC period

400

ns

t1MD1

MDIO (PHY input) setup to rising edge of MDC

10

ns

tMD2

MDIO (PHY input) hold from rising edge of MDC

10

ns

tMD3

MDIO (PHY output) delay from rising edge of MDC

0

ns

Table 21. MDC/MDIO Timing Parameters

October 2012

67

M9999-103112-1.0

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