AM79C978A AMD [Advanced Micro Devices], AM79C978A Datasheet - Page 230

AM79C978A

Manufacturer Part Number

AM79C978A

Description

Single-Chip 1/10 Mbps PCI Home Networking Controller

Manufacturer

AMD [Advanced Micro Devices]

Datasheet

1.AM79C978A.pdf (256 pages)

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SWITCHING WAVEFORMS: MEDIA INDEPENDENT INTERFACE

230

RXD[3:0],

RX_ER,

RX_DV

TXD[3:0],

TX_EN

RX_CLK

TX_CLK

MDC

0.8 V

1.5 V

2.0 V

Figure 66. Transmit Timing

Figure 67. Receive Timing

Figure 68. MDC Waveform

TVAL

t RSU

t MHIGH

Am79C978A

2.4

MCYC

t RH

t MLOW

0.4

0.8 V

1.5 V

2.0 V

Vihmin

Vilmax

Vihmin

Vilmax

Vihmin

Vilmax

Vihmin

Vilmax

22399A-71

22399A-69

22399A-70

AM79C978A AMD [Advanced Micro Devices], AM79C978A Datasheet - Page 230

AM79C978A

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