LAN9353 Datasheet, PDF (64/523 Pages) Microchip Technology – Interfaces at up to 200Mbps via Turbo MII

LAN9353
Bits
Description
23 1588 Timestamp Unit 1 Clock Disable (1588_TSU_1_DIS)
This bit disables the clocks for 1588 timestamp unit 1.
Type
R/W
0: Clocks are enabled
1: Clocks are disabled
In order for this bit to be set, it must be written as a 1 two consecutive times.
A write of a 0 will reset the count.
22 1588 Timestamp Unit 0 Clock Disable (1588_TSU_0_DIS)
R/W
This bit disables the clocks for 1588 timestamp unit 0.
0: Clocks are enabled
1: Clocks are disabled
In order for this bit to be set, it must be written as a 1 two consecutive times.
A write of a 0 will reset the count.
21 RESERVED
RO
20 Switch Fabric Clock Disable (SWITCH_DIS)
R/W
This bit disables the clocks for the Switch Fabric.
0: Clocks are enabled
1: Clocks are disabled
19:18
In order for this bit to be set, it must be written as a 1 two consecutive times.
A write of a 0 will reset the count.
RESERVED
17 Energy-Detect / WoL Status Port B (ED_WOL_STS_B)
This bit indicates an energy detect or WoL event occurred on the Port B PHY.
In order to clear this bit, it is required that the event in the PHY be cleared as
well. The event sources are described in Section 6.3, "Power Management,"
on page 58.
16 Energy-Detect / WoL Status Port A (ED_WOL_STS_A)
This bit indicates an energy detect or WoL event occurred on the Port A PHY.
In order to clear this bit, it is required that the event in the PHY be cleared as
well. The event sources are described in Section 6.3, "Power Management,"
on page 58.
15 Energy-Detect / WoL Enable Port B (ED_WOL_EN_B)
When set, the PME_INT bit in the Interrupt Status Register (INT_STS) will be
asserted upon an energy-detect or WoL event from Port B.
RO
R/WC
R/WC
R/W
14 Energy-Detect / WoL Enable Port A (ED_WOL_EN_A)
R/W
When set, the PME_INT bit in the Interrupt Status Register (INT_STS) will be
asserted upon an energy-detect or WoL event from Port A.
13:10 RESERVED
RO
9
RESERVED
RO
Default
0b
0b
-
0b
-
0b
0b
0b
0b
-
-
DS00001925A-page 64
 2015 Microchip Technology Inc.