CP2201 datasheet(35/108 Pages) SILABS

35 / 108 page

CP2200/1

Rev. 1.0

Note: Reading this register will not clear INT1 interrupt flags.

Bits 7–6: UNUSED. Read = 00b, Write = don’t care.

Bit 5:

WAKEINTR: “Wake-on-Lan” Read-Only Interrupt Flag

0: The device has not been connected to a network since the last time WAKEINT was cleared.

1: The device has been connected to a network since the last time WAKEINT was cleared.

Bit 4:

LINKINTR: Link Status Changed Read-Only Interrupt Flag

0: The link status has not changed since the last time LINKINT was cleared.

1: The link status has changed (device has been connected or removed from a network).

Bit 3:

JABINTR: Jabber Detected Read-Only Interrupt Flag

0: A jabber condition has not been detected since the last time JABINT was cleared.

1: A jabber condition has been detected.

Bit 2:

ANFINTR: Auto-Negotiation Failed Read-Only Interrupt Flag

0: Auto-Negotiation has not failed since the last time ANFINT was cleared.

1: Auto-Negotiation has failed.

Bit 1:

Reserved: Read = 0b.

Bit 0:

ANCINTR: Auto-Negotiation Complete Read-Only Interrupt Flag

0: Auto-Negotiation has not completed since the last time ANCINT was cleared.

1: Auto-Negotiation has completed.

R/W

RRR

Reset Value

—

WAKEINTR LINKINTR JABINTR ANFINTR Reserved ANCINTR 00000000

Bit7

Bit6

Bit5

Bit4

Bit3

Bit2

Bit1

Bit0

Address:

0x7E

CP2201 Datasheet(PDF) 35 Page - Silicon Laboratories