KSZ8001 _ BDTIC a Leading Distributor in China

KSZ8001

Please consider this device

The KSZ8001 is a 10BASE-T/100BASE-TX/100BASE-FX Physical Layer Transceiver, operating the core at 1.8 volts to meet low voltage and low power requirements.

The solution provides MII/RMII/SMII interfaces to transmit and receive data. A unique mixed-signal design extends signaling distance while reducing power consumption. HP Auto MDI/MDI-X provides the most robust solution for eliminating the need to differentiate between crossover and straight-through cables.

Featuring LinkMD cable diagnostics, which allows detection of common cabling plant problems such as open and short circuits, the KSZ8001 represents a new level of features and performance and is an ideal choice of physical layer transceiver for 100BASE-TX/10BASET/100BASE-FX applications.

Microchip's complimentary and confidential LANCheck® online design review service is available for customers who have selected our products for their application design-in. The service is subject to Microchip's and requires a myMicrochip account.

Features

Single chip 100BASE-TX/100BASE-FX/10BASE-T physical layer solution
1.8V CMOS design, power consumption 250 mW
Robust (130m+) operation over standard cables
Supports Media Independent Interface (MII), Reduced MII (RMII), and Serial MII (SMII)
LinkMD feature to determine cable length and diagnose faulty cables up 200m with ±2m accuracy
Configurable through MII serial management port or via external control pins
Programmable LED outputs for link, activity, full/half duplex, collision, and speed
On-chip built-in analog front end filtering for both 100BASE-TX and 10BASE-T
Supports HP MDI/MDI-X auto crossover
Supports power down mode and power saving mode
MDC/MDIO to 12.5 MHz for rapid configuration
Fully compliant to IEEE 802.3u standard
Supports auto-negotiation and manual selection for 10/100Mbps speed and full/half-duplex mode
Supports back-to-back, 100BASE-FX to 100BASE-TX for media converter applications
Single 3.3V power supply with built-in 1.8V regulator (‘L’ parts)
Available in 48-Pin LQFP and 48-Pin SSOP packages

Parameter

Parameter Name Value	Value
Description 10/100 PHY. Legacy not recommended for new designs	10/100 PHY. Legacy not recommended for new designs
Ethernet Bandwidth 10Base-T/ 100Base-TX / FX	10Base-T/ 100Base-TX / FX
Op. Voltage (V) 3.3	3.3
LEDs 4	4
# of Ethernet Ports 1	1
Interface MII/RMII/SMII	MII/RMII/SMII
Temp. Range Min. (°C) -40	-40
Temp. Range Max. (°C) 85	85
HP-Auto MDIX Yes	Yes
Cable Diags Yes	Yes
Fiber Support 100FX	100FX
Interface1 MII, RMII, SMI	MII, RMII, SMI
Supply Voltage (V) 3.3	3.3
Vdd I/O (V) 3.3	3.3
Cable Diagnostics Yes	Yes

Documents

KSZ8001L/S - 1.8V, 3.3V 10/100BASE-T/TX/FX Physical Layer Transceiver	Data Sheets	11/09/2015	555KB
AN2157 - Transient Protection in Power Over Ethernet Applications	AppNote	05/24/2016	229KB
Micrel AN 109 - Unmanaged Ethernet Redundant Ring	AppNote	10/02/2015	67KB
Micrel AN 114 - Virtual LAN	AppNote	10/02/2015	85KB
Micrel AN 13 - Design Guide for Interchangeability	AppNote	10/01/2015	113KB
Micrel AN 24 - Ethernet over POF	AppNote	10/01/2015	149KB
Micrel AN 25 - EtherSynch - Synchronization Perfected	AppNote	10/01/2015	267KB
Micrel AN 27 - Fast Ethernet: Delivery of Data in Industrial Applications	AppNote	10/01/2015	108KB
Micrel AN 31 - General PCB Design and Layout Guidelines	AppNote	10/01/2015	104KB
Micrel AN 32 - Get in Sync!	AppNote	10/01/2015	1432KB
Micrel AN 44 - Interfacing Fast Ethernet to Processors	AppNote	10/01/2015	149KB
Micrel AN 45 - Interfacing Fast Ethernet Transceivers to MAC Processors	AppNote	10/01/2015	122KB
Micrel AN 8 - Capacitive Coupling Ethernet Transceivers without Using Transformers	AppNote	09/30/2015	103KB
Micrel AN 81 - PHY Speed and Duplex Configuration	AppNote	10/02/2015	132KB
Micrel AN 91 - Reducing Maintenance Costs With Cable Diagnosis and Micrels LinkMD	AppNote	10/02/2015	420KB
Driver is located in Linux Kernel	Software Library	02/01/2016
KSZ8001_v1.2_DP	Design Guides	02/19/2016	3762KB

Ordering Information

Part Number	Leads	Package Type	Temp Range	Packing	1+	26+	100+	1000+	5000+
KSZ8001L	48	LQFP	0C to +70C	TRAY	3.63	3.03	2.75	2.54	2.41
KSZ8001LI	48	LQFP	-40C to +85C	TRAY	4.07	3.39	3.08	2.85	2.70
KSZ8001LI-TR	48	LQFP	-40C to +85C	T/R	4.07	3.39	3.08	2.85	2.70
KSZ8001L-TR	48	LQFP	0C to +70C	T/R	3.63	3.03	2.75	2.54	2.41
KSZ8001SL-TR	48	SSOP	0C to +70C	T/R	3.63	3.03	2.75	2.54	2.41

RoHS Information

PartNumber	DeviceWeight	ShippingWeight	LeadCount	PackageType	PackageWidth	SolderComposition	JEDECIndicator
KSZ8001LI-TR	0.155500	0.768000	48	LQFP	7x7x1.4mm	Matte Tin	e3
KSZ8001L-TR	0.155500	0.768000	48	LQFP	7x7x1.4mm	Matte Tin	e3
KSZ8001LI	0.155500	0.694000	48	LQFP	7x7x1.4mm	Matte Tin	e3
KSZ8001L	0.155500	0.694000	48	LQFP	7x7x1.4mm	Matte Tin	e3
KSZ8001SL-TR		1.438000	48	SSOP	5.3mm	Matte Tin	e3
KSZ8001S-TR		1.438000	48	SSOP	5.3mm	Matte Tin	e3
KSZ8001SI		1.366667	48	SSOP	5.3mm	Matte Tin	e3
KSZ8001S		1.366667	48	SSOP	5.3mm	Matte Tin	e3
KSZ8001SL		1.366667	48	SSOP	5.3mm	Matte Tin	e3