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Datasheet Microchip KSZ9021RN

Производитель	Microchip
Серия	KSZ9021
Модель	KSZ9021RN

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Datasheets

Скачать » Datasheet PDF, 429 Кб, Файл опубликован: 9 ноя 2015
KSZ9021GN - Gigabit Ethernet Transceiver with GMII/MII Support
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KSZ9021GN
Gigabit Ethernet Transceiver
with GMII / MII Support General Description Features The KSZ9021GN is a completely integrated triple speed Single-chip 10/100/1000Mbps IEEE 802.3 compliant
(10Base-T/100Base-TX/1000Base-T) Ethernet Physical
Ethernet Transceiver
Layer Transceiver for transmission and reception of data GMII/MII standard compliant interface
on standard CAT-5 unshielded twisted pair (UTP) cable. Auto-negotiation to automatically select the highest link
The KSZ9021GN provides the industry standard GMII/MII
up speed (10/100/100Mbps) and duplex (half/full)
(Gigabit Media Independent Interface / Media Independent On-chip termination resistors for the differential pairs
Interface) for connection to GMII/MII MACs in Gigabit On-chip LDO controller to support single 3.3V supply
Ethernet Processors and Switches for data transfer at
operation вЂ“ requires only external FET to generate 1.2V
1000 Mbps or 10/100Mbps speed.
for the core
The KSZ9021GN reduces board cost and simplifies board Jumbo frame support up to 16KB
layout by using on-chip termination resistors for the four 125MHz Reference Clock Output
differential pairs and by integrating a LDO controller to
drive a low cost MOSFET to supply the 1.2V core. Programmable LED outputs for link, activity and speed
The KSZ9021GN provides diagnostic features to facilitate Baseline Wander Correction
В®
system bring-up and debugging in production testing and LinkMD TDR-based cable diagnostics for identification
in product deployment. Parametric NAND tree support ...
Скачать » Datasheet PDF, 491 Кб, Файл опубликован: 9 ноя 2015
KSZ9021GQ - Gigabit Ethernet Transceiver with GMII/MII Support
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KSZ9021GQ
Gigabit Ethernet Transceiver
with GMII / MII Support General Description Features The KSZ9021GQ is a completely integrated triple speed Single-chip 10/100/1000 Mbps IEEE 802.3 compliant
(10Base-T/100Base-TX/1000Base-T) Ethernet Physical
Ethernet Transceiver
Layer Transceiver for transmission and reception of data GMII/MII standard compliant interface
on standard CAT-5 unshielded twisted pair (UTP) cable. Auto-negotiation to automatically select the highest link
The KSZ9021GQ provides the industry standard GMII/MII
up speed (10/100/100 Mbps) and duplex (half/full)
(Gigabit Media Independent Interface / Media Independent On-chip termination resistors for the differential pairs
Interface) for direct connection to GMII/MII MACs in On-chip LDO controller to support single 3.3V supply
Gigabit Ethernet Processors and Switches for data transfer
operation вЂ“ requires only external FET to generate 1.2V
at 1000 Mbps or 10/100 Mbps speed.
for the core
The KSZ9021GQ reduces board cost and simplifies board Jumbo frame support up to 16KB
layout by using on-chip termination resistors for the four 125MHz Reference Clock Output
differential pairs and by integrating a LDO controller to
drive a low cost MOSFET to supply the 1.2V core. Programmable LED outputs for link, activity and speed
The KSZ9021GQ provides diagnostic features to facilitate Baseline Wander Correction
В®
system bring-up and debugging in production testing and LinkMD TDR-based cable diagnostics for identification
in product deployment. Parametric NAND tree support ...
Скачать » Datasheet PDF, 910 Кб, Файл опубликован: 9 ноя 2015
KSZ9021RL/RN - Gigabit Ethernet Transceiver with RGMII Support
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KSZ9021RL/RN
Gigabit Ethernet Transceiver
with RGMII Support
Revision 1.2 General Description Features The KSZ9021RL is a completely integrated triple speed
(10Base-T/100Base-TX/1000Base-T) Ethernet Physical
Layer Transceiver for transmission and reception of data
over standard CAT-5 unshielded twisted pair (UTP) cable.
The KSZ9021RL provides the Reduced Gigabit Media
Independent Interface (RGMII) for direct connection to
RGMII MACs in Gigabit Ethernet Processors and Switches
for data transfer at 10/100/1000Mbps speed.
The KSZ9021RL reduces board cost and simplifies board
layout by using on-chip termination resistors for the four
differential pairs and by integrating a LDO controller to
drive a low cost MOSFET to supply the 1.2V core.
The KSZ9021RL provides diagnostic features to facilitate
system bring-up and debugging in production testing and
in product deployment. Parametric NAND tree support
enables fault detection between KSZ9021 I/Os and board.
В®
Micrel LinkMD TDR-based cable diagnostics permit
identification of faulty copper cabling. Remote and local
loopback functions provide verification of analog and ...

Цены

KSZ9021RN на РадиоЛоцман.Цены — от 227 до 642 руб.

Трансивер; ethernet transceiver; 10/100 Base-T(X), MII, RGMII

Поставщик	Производитель	Цена
T-electron	Microchip	227 руб.
5 элемент	Micrel	от 304 руб.
ПМ Электроникс		от 341 руб.
Триом	Microchip	341 руб.
ДКО Электронщик	Microchip	по запросу
Все 16 предложений от 12 поставщиков »

Цены » Профессиональная электроника и электротехника

Статус

Статус продукта	Not Recommended for new designs

Корпус / Упаковка / Маркировка

Корпус	VQFN
Количество выводов	48

Параметры

# Ethernet Ports	1
Automotive Grade	No
Cable Diagnostics	Yes
EEE	No
Ethernet Bandwidth	10/100/1000Mbps
Fiber Support	No
Interface	MII/RGMII/GMII
LEDs	2
On-Chip Termination	Yes
Op. Voltage	3.3 В
Рабочий диапазон температур	от 0 до +70 °C
Temp Range Max.(° C)	85
Temp Range Min.(° C)	-40
Vdd I/O	3.3 В
WOL	No