LAN9215-MT SMSC, LAN9215-MT Datasheet - Page 92
![CONTROLLER, ENET, NON-PCI, 100TQFP](/photos/19/0/190054/42334689_sml.jpg)
LAN9215-MT
Manufacturer Part Number
LAN9215-MT
Description
CONTROLLER, ENET, NON-PCI, 100TQFP
Manufacturer
SMSC
Specifications of LAN9215-MT
Data Rate
100Mbps
No. Of Ports
2
Ethernet Type
IEEE 802.3 / 802.3u
Supply Current
40mA
Supply Voltage Range
2.97V To 3.63V
Operating Temperature Range
0°C To +70°C
Digital Ic Case Style
TQFP
Interface Type
HBI
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LAN9215-MT
Manufacturer:
BROADCOM
Quantity:
450
Company:
Part Number:
LAN9215-MT
Manufacturer:
Standard
Quantity:
1 643
Company:
Part Number:
LAN9215-MT
Manufacturer:
SMSC
Quantity:
9
Part Number:
LAN9215-MT
Manufacturer:
SMSC
Quantity:
20 000
Revision 1.2 (03-29-06)
5.3.18
5.3.19
BITS
BITS
31:0
31-0
DESCRIPTION
Free Running SCLK Counter (FR_CNT):
Note:
Note:
DESCRIPTION
RX Dropped Frame Counter (RX_DFC). This counter is incremented every
time a receive frame is dropped. RX_DFC is cleared on any read of this
register.
An interrupt can be issued when this counter passes through its halfway
point (7FFFFFFFh to 80000000h).
FREE_RUN—Free-Run 25MHz Counter
This register reflects the value of the free-running 25MHz counter.
RX_DROP– Receiver Dropped Frames Counter
This register indicates the number of receive frames that have been dropped.
Offset:
Offset:
This field reflects the value of a free-running 32-bit counter. At reset
the counter starts at zero and is incremented for every 25MHz
cycle. When the maximum count has been reached the counter will
rollover. Since the bus interface is 16-bits wide, and this is a 32-
bit counter, the count value is latched on the first read. The
FREE_RUN counter can take up to 160nS to clear after a reset
event.
This counter will run regardless of the power management states
D0, D1 or D2.
9Ch
A0h
DATASHEET
92
Highly Efficient 10/100 Ethernet Controller with HP Auto-MDIX
Size:
Size:
32 bits
32 bits
TYPE
TYPE
RO
RC
SMSC LAN9215
00000000h
DEFAULT
DEFAULT
Datasheet
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