LM3S6952 Luminary Micro, Inc, LM3S6952 Datasheet - Page 418
LM3S6952
Manufacturer Part Number
LM3S6952
Description
Lm3s6952 Arm Microcontroller
Manufacturer
Luminary Micro, Inc
Datasheet
1.LM3S6952.pdf
(601 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM3S6952-EQC50-A2
Manufacturer:
Texas Instruments
Quantity:
10 000
Company:
Part Number:
LM3S6952-EQC50-A2T
Manufacturer:
Texas Instruments
Quantity:
10 000
Company:
Part Number:
LM3S6952-IBZ50-A2
Manufacturer:
TI
Quantity:
329
Company:
Part Number:
LM3S6952-IBZ50-A2
Manufacturer:
Texas Instruments
Quantity:
10 000
Company:
Part Number:
LM3S6952-IBZ50-A2T
Manufacturer:
Texas Instruments
Quantity:
10 000
Company:
Part Number:
LM3S6952-IQC50-A2
Manufacturer:
Texas Instruments
Quantity:
135
Company:
Part Number:
LM3S6952-IQC50-A2
Manufacturer:
Texas Instruments
Quantity:
10 000
- Current page: 418 of 601
- Download datasheet (7Mb)
Ethernet Controller
16.1
16.2
418
Block Diagram
Figure 16-1. Ethernet Controller Block Diagram
Functional Description
Note:
As shown in Figure 16-2 on page 418, the Ethernet Controller is functionally divided into two layers
or modules: the Media Access Controller (MAC) layer and the Network Physical (PHY) layer. These
correspond to the OSI model layers 2 and 1. The primary interface to the Ethernet Controller is a
simple bus interface to the MAC layer. The MAC layer provides transmit and receive processing for
Ethernet frames. The MAC layer also provides the interface to the PHY module via an internal Media
Independent Interface (MII).
Figure 16-2. Ethernet Controller
System Clock
Interrupt
Cortex M3
Stellaris® Fury-class devices incorporating an Ethernet controller should have a 12.4-kΩ
resistor connected between ERBIAS and ground to accommodate future device revisions.
The 12.4-kΩ resistor should have a 1% tolerance and should be located in close proximity
to the ERBIAS pin. Power dissipation in the resistor is low, so a chip resistor of any geometry
may be used.
Individual
Interrupt
Address
Control
MACIACK
MACIAR0
MACIAR1
MACISR
MACIMR
Transmit
MACMDVR
MACMDRX
Receive
MACMDTX
Control
Control
Control
Access
MACITHR
MACMCR
MACRCR
MACNPR
MACTCR
MACTRR
MACMAR
MACDR
Data
MII
Media Access
Controller
(Layer 2)
MAC
Preliminary
Ethernet Controller
Transmit
Receive
FIFO
FIFO
Layer Entity
(Layer 1)
Physical
PHY
Media Independent Interface
Decoding
Management Register Set
Encoding
Transmit
Collision
Receive
Detect
MR0
MR1
MR2
MR3
MR16
MR17
MR4
MR5
MR6
Recovery
Shaping
Carrier
Sense
Pulse
Clock
MR18
MR19
MR23
MR24
Magnetics
Negotiation
Reference
MDIX
Clock
Auto
July 25, 2008
TXOP
TXON
XTLN
RJ45
XTLP
RXIP
RXIN
Related parts for LM3S6952
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Inductor: Molded: 10u: 10%: 30M: 7.9: 440m: Axial: T/R
Manufacturer:
Inductor Supply, Inc.
Part Number:
Description:
Molded Inductor
Manufacturer:
Inductor Supply, Inc.
Datasheet:
Part Number:
Description:
Cree Smd Led
Manufacturer:
Cree, Inc.
Datasheet:
Part Number:
Description:
Cree Smd Led
Manufacturer:
Cree, Inc.
Datasheet:
Part Number:
Description:
Specification For Cotco Led Lamp
Manufacturer:
Marktech Optoelectronics
Datasheet:
Part Number:
Description:
Lm3s1110 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1133 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1138 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1150 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1162 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1165 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1332 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet:
Part Number:
Description:
Lm3s1435 Arm Microcontroller
Manufacturer:
Luminary Micro, Inc
Datasheet: