LAN9312-NU SMSC, LAN9312-NU Datasheet - Page 216
LAN9312-NU
Manufacturer Part Number
LAN9312-NU
Description
Ethernet ICs Hi Per 2 Port 10/100 Ethernet Switch
Manufacturer
SMSC
Type
Two Port Managed Ethernet Switchr
Datasheet
1.LAN9312-NZW.pdf
(458 pages)
Specifications of LAN9312-NU
Ethernet Connection Type
10 Base-T, 100 Base-TX
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Product
Ethernet Switches
Number Of Transceivers
1
Standard Supported
802.3, 802.3u
Data Rate
10 Mbps, 100 Mbps
Supply Voltage (max)
3.3 V
Supply Voltage (min)
0 V
Supply Current (max)
185 mA, 295 mA
Maximum Operating Temperature
+ 70 C
Package / Case
TQFP-100
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LAN9312-NU
Manufacturer:
Microchip Technology
Quantity:
10 000
- Current page: 216 of 458
- Download datasheet (5Mb)
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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