LAN9353 Datasheet, PDF (176/523 Pages) Microchip Technology – Interfaces at up to 200Mbps via Turbo MII

LAN9353
9.2.20.42 PHY x Vendor Specific MMD 1 Devices Present 1 Register
(PHY_VEND_SPEC_MMD1_PRESENT1_x)
Index (In Decimal): 30.5
Size:
16 bits
Bits
Description
15:8 RESERVED
7
Auto-Negotiation Present
0 = Auto-negotiation not present in package
1 = Auto-negotiation present in package
6
TC Present
0 = TC not present in package
1 = TC present in package
5
DTE XS Present
0 = DTE XS not present in package
1 = DTE XS present in package
4
PHY XS Present
0 = PHY XS not present in package
1 = PHY XS present in package
3
PCS Present
0 = PCS not present in package
1 = PCS present in package
2
WIS Present
0 = WIS not present in package
1 = WIS present in package
1
PMD/PMA Present
0 = PMD/PMA not present in package
1 = PMD/PMA present in package
0
Clause 22 Registers Present
0 = Clause 22 registers not present in package
1 = Clause 22 registers present in package
Type
RO
RO
Default
-
1b
RO
0b
RO
0b
RO
0b
RO
1b
RO
0b
RO
0b
RO
0b
DS00001925A-page 176
 2015 Microchip Technology Inc.