LAN8187_06 Datasheet, PDF (41/72 Pages) SMSC Corporation – ±15kV ESD Protected MII/RMII Fast-Ethernet PHY with HP Auto-MDIX and SMSC flexPWRTM

±15kV ESD Protected MII/RMII Fast-Ethernet PHY with HP Auto-MDIX and SMSC flexPWR^TM
Datasheet
5.1
SMI Register Mapping
The following registers are supported (register numbers are in decimal):
Table 5.29 SMI Register Mapping
REGISTER #
0
1
2
3
4
5
6
16
17
18
20
21
22
23
27
28
29
30
31
DESCRIPTION
Basic Control Register
Basic Status Register
PHY Identifier 1
PHY Identifier 2
Auto-Negotiation Advertisement Register
Auto-Negotiation Link Partner Ability Register
Auto-Negotiation Expansion Register
Silicon Revision Register
Mode Control/Status Register
Special Modes
Reserved
Reserved
Reserved
Reserved
Control / Status Indication Register
Reserved
Interrupt Source Register
Interrupt Mask Register
PHY Special Control/Status Register
Group
Basic
Basic
Extended
Extended
Extended
Extended
Extended
Vendor-specific
Vendor-specific
Vendor-specific
Vendor-specific
Vendor-specific
Vendor-specific
Vendor-specific
Vendor-specific
Vendor-specific
Vendor-specific
Vendor-specific
Vendor-specific
5.2
SMI Register Format
The mode key is as follows:
„ RW = Read/write,
„ SC = Self clearing,
„ WO = Write only,
„ RO = Read only,
„ LH = Latch high, clear on read of register,
„ LL = Latch low, clear on read of register,
„ NASR = Not Affected by Software Reset
„ X = Either a 1 or 0.
SMSC LAN8187/LAN8187I
41
DATASHEET
Revision 1.0 (12-14-06)