Cirrus Logic CS8952 - Manual (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.
Register Address Description Type
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 -