LAN9312-NU Standard Microsystems (SMSC), LAN9312-NU Datasheet - Page 218
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LAN9312-NU
Manufacturer Part Number
LAN9312-NU
Description
Manufacturer
Standard Microsystems (SMSC)
Datasheet
1.LAN9312-NU.pdf
(458 pages)
Specifications of LAN9312-NU
Number Of Primary Switch Ports
2
Operating Supply Voltage (typ)
3.3V
Fiber Support
No
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LAN9312-NU
Manufacturer:
Microchip Technology
Quantity:
10 000
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Revision 1.7 (06-29-10)
14.2.5.18
BITS
31:0
Clock Target Reload High (CLOCK_TARGET_RELOAD_HI)
This field contains the high 32-bits of the 64-bit 1588 Clock Target Reload
value that is reloaded to the 1588 Clock Compare value.
1588 Clock Target Reload High-DWORD Register (1588_CLOCK_TARGET_RELOAD_HI)
This read/write register combined with
(1588_CLOCK_TARGET_RELOAD_LO)
Clock Target Reload is the value that is reloaded to the 1588 Clock Compare value when a clock
compare event occurs and the
(1588_CONFIG)
additional information.
Note: Both this register and the
(1588_CLOCK_TARGET_RELOAD_LO)
Offset:
is set. Refer to
184h
DESCRIPTION
High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
Reload/Add (RELOAD_ADD)
Chapter 11, "IEEE 1588 Hardware Time Stamp Unit," on page 154
DATASHEET
1588 Clock Target Reload/Add Low-DWORD Register
form the 64-bit 1588 Clock Target Reload value. The 1588
218
1588 Clock Target Reload/Add Low-DWORD Register
Size:
must be written for either to be affected.
bit of the
32 bits
1588 Configuration Register
TYPE
R/W
SMSC LAN9312
00000000h
DEFAULT
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