KSZ8081RNACA-TR (MICROCHIP)
Ethernet контроллер, 100 Мбит/с, IEEE 802.3, 3.135 В, 3.465 В, QFN, 24 вывод(-ов)
The KSZ8081RNACA TR is a single-supply 10Base-T/100Base-TX Ethernet Physical-layer Transceiver for transmission and reception of data over standard CAT-5 unshielded twisted pair (UTP) cable. This is a highly-integrated PHY solution. It reduces board cost and simplifies board layout by using on chip termination resistors for the differential pairs and by integrating a low-noise regulator to supply the 1.2V core and by offering 1.8/2.5/3.3V digital I/O interface support. It offers the reduced media independent interface (RMII) for direct connection to RMII-compliant MACs in Ethernet processors and switches. As the power-up default, this uses a 25MHz crystal to generate all required clocks, including the 50MHz RMII reference clock output for the MAC. This version takes in the 50MHz RMII reference clock as the power-up default.
- RMII back-to-back mode support for a 100Mbps copper repeater
- MDC/MDIO management interface for PHY register configuration
- Programmable interrupt output
- LED outputs for link and activity status indication
- On-chip termination resistors for differential pairs
- Baseline wander correction
- Auto-negotiation to automatically select highest linkup speed (10/100Mbps)/duplex (half/full)
- Power-down and power-saving modes
- LinkMD TDR-based cable diagnostics to identify faulty copper cabling
- Parametric NAND tree support for fault detection between chip I/Os and board
Области применения
Светодиодное Освещение, Потребительская Электроника, Компьютеры и Периферия
Количество Выводов:
24вывод(-ов)
Линейка Продукции:
-
Максимальная Рабочая Температура:
70°C
Максимальное Напряжение Питания:
3.465В
Минимальная Рабочая Температура:
0°C
Минимальное Напряжение Питания:
3.135В
Скорость Передачи Данных:
100Мбит/с
Соответствует Фталатам RoHS:
Да
Стандарты Автомобильной Промышленности:
-
Стиль Корпуса ИС Контроллера:
QFN
Тип Ethernet:
IEEE 802.3
Тип Интерфейса ИС:
MII, RMII
Тип упаковки:
Разрезная лента
SVHC (Особо Опасные Вещества):
No SVHC (27-Jun-2018)
RoHS статус:
Да