LAN9311-NZW Standard Microsystems (SMSC), LAN9311-NZW Datasheet - Page 220

• Manufacturer Part Number: LAN9311-NZW
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9311-NZW

• Number Of Primary Switch Ports: 2
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: No
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII
• Power Supply Type: Analog
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Compliant

Revision 1.7 (06-29-10)
14.2.5.19
BITS
31:0
Clock Target Reload Low (CLOCK_TARGET_RELOAD_LO)
This field contains the low 32-bits of the 64-bit 1588 Clock Target Reload
value that is reloaded to the 1588 Clock Compare value. Alternatively, these
32-bits are added to the 1588 Clock Compare value when configured
accordingly.
1588 Clock Target Reload/Add Low-DWORD Register (1588_CLOCK_TARGET_RELOAD_LO)
This read/write register combined with
(1588_CLOCK_TARGET_RELOAD_HI)
Clock Target Reload is the value that is reloaded or added to the 1588 Clock Compare value when a
clock compare event occurs. Whether this value is reloaded or added is determined by the
(RELOAD_ADD)
1588 Hardware Time Stamp Unit," on page 155
Note: Both
(1588_CLOCK_TARGET_RELOAD_HI)
Offset:
this
bit of the
register
188h
1588 Configuration Register
DESCRIPTION
and
DATASHEET
the
form the 64-bit 1588 Clock Target Reload value. The 1588
220
1588
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
1588 Clock Target Reload High-DWORD Register
Size:
must be written for either to be affected.
for additional information.
Clock
(1588_CONFIG). Refer to
Target
32 bits
Reload
High-DWORD
TYPE
R/W
SMSC LAN9311/LAN9311i
Chapter 11, "IEEE
00000000h
DEFAULT
Reload/Add
Datasheet
Register