CS8952(2001) Просмотр технического описания (PDF) - Cirrus Logic

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CS8952
(Rev.:2001)

CrystalLAN™ 100BASE-X and 10BASE-T Transceiver

Cirrus Logic 

CS8952

AN1 pin

1

M

M

M

0

0

1

1

AN0 pin

M

0

1

M

0

1

0

1

Speed

10 Mb/s

100 Mb/s

100 Mb/s

100/10 Mb/s

10 Mb/s

10 Mb/s

100 Mb/s

100 Mb/s

Forced/Auto

Forced

Forced

Forced

Auto-Neg

Auto-Neg

Auto-Neg

Auto-Neg

Auto-Neg

Full/Half Duplex

Full

Half

Full

Full/Half

Half

Full

Half

Full

Auto-Negotiation may also be enabled and the advertised capabilities modified under software control

through bit 8 of the Basic Mode Control Register (address 00h), and bits 5, 6, 7, 8, and 10 of the Auto-

Negotiation Advertisement Register (address 04h).

These pins are pulled to ‘M’ through weak internal resistors (> 150 KΩ). Other values may be set by

tying them directly to VDD_MII or VSS, or through external 10 KΩ pull-up or pull-down resistors.

CrystalLAN™ 100BASE-X and 10BASE-T Transceiver

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