MPC8536EBVTATH datasheet(52/128 Pages) FREESCALE

部件名	MPC8536EBVTATH

功能描述	PowerQUICC??III Integrated Processor Hardware Specifications

PDF	128 Pages

Scroll/Zoom	100%

制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

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MPC8536E PowerQUICC™ III Integrated Processor Hardware Specifications, Rev. 2

Ethernet: Enhanced Three-Speed Ethernet (eTSEC), MII Management

Freescale Semiconductor

Figure 25 shows the RGMII and RTBI AC timing and multiplexing diagrams.

Figure 25. RGMII and RTBI AC Timing and Multiplexing Diagrams

2.9.2.7

RMII AC Timing Specifications

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

2.9.2.7.1

RMII Transmit AC Timing Specifications

The RMII transmit AC timing specifications are in Table 36.

Table 36. RMII Transmit AC Timing Specifications

At recommended operating conditions with L/TVDD of 3.3 V ± 5%.

Parameter/Condition

Symbol 1

Min

Typ

Max

Unit

TSECn_TX_CLK clock period

tRMT

15.0

20.0

25.0

TSECn_TX_CLK duty cycle

tRMTH

TSECn_TX_CLK peak-to-peak jitter

tRMTJ

—

250

GTX_CLK

tRGT

tRGTH

tSKRGT_TX

TX_CTL

TXD[8:5]

TXD[7:4]

TXD[9]

TXERR

TXD[4]

TXEN

TXD[3:0]

(At Transmitter)

TXD[8:5][3:0]

TXD[7:4][3:0]

TX_CLK

(At PHY)

RX_CTL

RXD[8:5]

RXD[7:4]

RXD[9]

RXERR

RXD[4]

RXDV

RXD[3:0]

RXD[8:5][3:0]

RXD[7:4][3:0]

RX_CLK

(At PHY)

tSKRGT_TX

tSKRGT_RX

MPC8536EBVTATH 数据表(PDF) 52 Page - Freescale Semiconductor, Inc

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