KSZ8851SNL Micrel Inc, KSZ8851SNL Datasheet
KSZ8851SNL
Manufacturer Part Number
KSZ8851SNL
Description
IC CTLR MAC/PHY NON-PCI 32-QFN
Manufacturer
Micrel Inc
Datasheet
1.KSZ8851-16MQLI.pdf
(2 pages)
Specifications of KSZ8851SNL
Controller Type
Ethernet Controller, MAC/PHY
Interface
Bus
Voltage - Supply
1.8V, 2.5V, 3.3V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
32-MLF®, QFN
For Use With
576-3293 - BOARD EVALUATION KSZ8851SNL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Other names
576-3254
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KSZ8851SNL
Manufacturer:
MICREL
Quantity:
318
Company:
Part Number:
KSZ8851SNL TR
Manufacturer:
Kendin
Quantity:
3 000
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Part Number:
KSZ8851SNL TR
Manufacturer:
Toshiba
Quantity:
1 576
Company:
Part Number:
KSZ8851SNL-BBE-EVAL
Manufacturer:
Micrel Inc
Quantity:
135
Company:
Part Number:
KSZ8851SNL-TR
Manufacturer:
MICROCHIP
Quantity:
1 001
Part Number:
KSZ8851SNLI
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Part Number:
KSZ8851SNLITR
Manufacturer:
MICREL/麦瑞
Quantity:
20 000
Description
The KSZ8851 is a single-port embedded controller chip
with 8/16/32-bit and SPI host interfaces. The device is pin
compatible with Micrel’s KSZ8841 and KSZ8842 product
families.
The KSZ8851 integrates a Fast Ethernet MAC/PHY with
an 8/16/32-bit generic host processor interface and SPI
interface. The device has 18KB of internal buffer memory
shared between the RXQ and TXQ. The buffer memory on
the receive queue is 12KB while the buffer memory for the
transmit queue is 6KB.
The KSZ8851 is designed with flexibility in mind. The
device is designed using a low-power CMOS process
which features programmable IO options of 1.8/2.5/3.3V.
___________________________________________________________________________________________________________
Block Diagram
LinkMD is a registered trademark of Micrel, Inc.
Micrel, Inc.
Single Port MAC/PHY Controller with Non PCI Interface
TEL:
+1 408.944.0800
KSZ8851 Block Diagram
FAX
:
+ 1 408.474.1000
The KSZ8851 supports cable diagnostics feature LinkMD
and Hewlett Packard (HP) Auto-MDIX. The LinkMD
feature determines the length of the cabling plant and also
ascertains if there is an open or short condition in the
cable.
eliminates the need to differentiate between straight or
crossover cables.
The KSZ8851 is designed to be fully compliant with the
IEEE 802.3 standards. The KSZ8851 is also available in
industrial grade version.
All datasheets and support documentation can be found
on Micrel’s web site at: www.micrel.com.
KSZ8851MQL/MLL/SNL
Hewlett
Packard
http://
www.micrel.com
Product Brief
(HP)
Auto-MDIX
features
®
®
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KSZ8851SNL Summary of contents
Page 1
Single Port MAC/PHY Controller with Non PCI Interface Description The KSZ8851 is a single-port embedded controller chip with 8/16/32-bit and SPI host interfaces. The device is pin compatible with Micrel’s KSZ8841 and KSZ8842 product families. The KSZ8851 integrates a Fast ...
Page 2
Features • Single chip 10BASE-T/100BASE-TX Ethernet controller with IEEE802.3u support • Supports IEEE 802.3x full-duplex flow control and half- duplex backpressure collision flow control • Single bus timing for register and data accesses • Supports burst data transfers • Flexible ...