SMSC LAN9311 User Manual
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
Revision 1.4 (08-19-08)
218
SMSC LAN9311/LAN9311i
DATASHEET
14.2.5.17
1588 Clock Target Low-DWORD Register (1588_CLOCK_TARGET_LO)
T h i s r e a d / w r i t e r e g i s t e r c o m b i n e d w i t h
form the 64-bit 1588 Clock Target value. The 1588 Clock Target value is
compared to the current 1588 Clock value and can be used to trigger an interrupt upon at match. Refer
to
to
for additional information.
Note:
must be written for either to be affected.
Offset:
180h
Size:
32 bits
BITS
DESCRIPTION
TYPE
DEFAULT
31:0
Clock Target Low (CLOCK_TARGET_LO)
This field contains the low 32-bits of the 64-bit 1588 Clock Compare value.
This field contains the low 32-bits of the 64-bit 1588 Clock Compare value.
R/W
00000000h