LAN9312-NU Standard Microsystems (SMSC), LAN9312-NU Datasheet - Page 216
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)
14.2.5.16
BITS
31:0
Clock Target High (CLOCK_TARGET_HI)
This field contains the high 32-bits of the 64-bit 1588 Clock Compare value.
1588 Clock Target High-DWORD Register (1588_CLOCK_TARGET_HI)
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
(1588_CLOCK_TARGET_LO)
is compared to the current 1588 Clock value and can be used to trigger an interrupt upon at match.
Refer to
Note: Both
(1588_CLOCK_TARGET_LO)
Offset:
Chapter 11, "IEEE 1588 Hardware Time Stamp Unit," on page 154
this
register
17Ch
DESCRIPTION
High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
form the 64-bit 1588 Clock Target value. The 1588 Clock Target value
and
DATASHEET
must be written for either to be affected.
the
216
Size:
1588
1 5 8 8 C l o c k Ta r g e t L o w - D W O R D R e g i s t e r
Clock
32 bits
Target
for additional information.
Low-DWORD
TYPE
R/W
SMSC LAN9312
00000000h
DEFAULT
Datasheet
Register
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