CDB8952T-IQ View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CDB8952T-IQ

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

Cirrus Logic 

CS8952T

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

PHY Identifier Register, Part 1 - Address 02h

15

14

13

12

11

10

9

8

Organizationally Unique Identifier: Bits[3:10]

7

6

5

4

3

2

1

0

Organizationally Unique Identifier: Bits[11:18]

BIT

15:0

NAME

Organizationally

Unique Identifier

(bits 3:18)

TYPE

RESET

Read/Write 001Ah

DESCRIPTION

This identifier is assigned to PHY manufacturers by

the IEEE. Its intention is to provide sufficient informa-

tion to support 10/100 Management as defined in

Clause 30.1.2 of the IEEE 802.3 specification.

This register contains bits [3:18] of the OUI. Bit 3 of

the OUI is located in bit 15 of the PHY Identifier, bit 4

of the OUI is in bit 14, and so on.

Note: This field is disabled, and writes to this bit are

ignored when the National Compatibility Mode bit of

the 10BASE-T Configuration Register (address 1Ch)

is set.

CIRRUS LOGIC ADVANCED PRODUCT DATABOOK

DS206TPP2

35

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