Cirrus-logic CS8952 Manuel d'utilisateur télécharger pdf (Page 30)

CS8952

CrystalLAN™ 100BASE-X and 10BASE-T Transceiver 30

DS206F1

6. CS8952 REGISTERS

The CS8952 register set is comprised of the 16-bit

status and control registers described below. A de-

tailed description each register follows.

0h Basic Mode Control Register Read/Write

1h Basic Mode Status Register Read-Only

2h PHY Identifier #1 Read-Only

3h PHY Identifier #2 Read-Only

4h Auto-Negotiation Advertisement Register Read/Write

5h Auto-Negotiation Link Partner Ability Register Read-Only

6h Auto-Negotiation Expansion Register Read-Only

7h Auto-Negotiation Next Page Transmit Register Read/Write

8h through Fh Reserved by IEEE 802.3 Working Group -

10h Interrupt Mask Register Read/Write

11h Interrupt Status Register Read-Only

12h Disconnect Count Register Read-Only

13h False Carrier Count Register Read-Only

14h Scrambler Key Initialization Register Read/Write

15h Receive Error Count Register Read-Only

16h Descrambler Key Initialization Register Read/Write

17h PCS Sub-Layer Configuration Register Read/Write

18h Loopback, Bypass and Receiver Error Mask Register Read/Write

19h Self-Status Register Read/Write

1Ah Reserved -

1Bh 10BASE-T Status Register Read-Only

1Ch 10BASE-T Configuration Register Read/Write

1Dh through 1Fh Reserved -

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 80 81

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Cirrus-logic CS8952 Manuel d'utilisateur Page 30