KSZ8841 Series

10/100 Base-T/TX Ethernet Controller with PCI and Host Bus Interface

Catalog

10/100 Base-T/TX Ethernet Controller with PCI and Host Bus Interface

Part	Interface	Current - Supply	Protocol	Voltage - Supply [Min]	Voltage - Supply [Max]	Function	Standards	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package
Microchip Technology KSZ8841-16MVLI	PCI	100 mA	Ethernet	3.1 V	3.5 V	MAC Controller	10/100 Base-T/TX PHY	128-LQFP	85 °C	-40 °C	128-LQFP (14x14)
Microchip Technology KSZ8841-PMQLI-TR	PCI	100 mA	Ethernet	3.1 V	3.5 V	MAC Controller	10/100 Base-T/TX PHY IEEE 802.3	128-BFQFP	85 °C	-40 °C	128-PQFP (14x20)
Microchip Technology KSZ8841-16MQL A6	PCI	100 mA	Ethernet	3.1 V	3.5 V	MAC Controller	10/100 Base-T/TX PHY	128-BFQFP	70 °C	0 °C	128-PQFP (14x20)
Microchip Technology KSZ8841-16MVLI-TR	PCI	100 mA	Ethernet	3.1 V	3.5 V	MAC Controller	10/100 Base-T/TX PHY	128-LQFP	85 °C	-40 °C	128-LQFP (14x14)
Microchip Technology KSZ8841-PMQL	PCI	100 mA	Ethernet	3.1 V	3.5 V	MAC Controller	10/100 Base-T/TX PHY	128-BFQFP	70 °C	0 °C	128-PQFP (14x20)
Microchip Technology KSZ8841-16MQL	PCI	100 mA	Ethernet	3.1 V	3.5 V	MAC Controller	10/100 Base-T/TX PHY	128-BFQFP	70 °C	0 °C	128-PQFP (14x20)
Microchip Technology KSZ8841-32MVLI	PCI	100 mA	Ethernet	3.1 V	3.5 V	MAC Controller	10/100 Base-T/TX PHY	128-LQFP	85 °C	-40 °C	128-LQFP (14x14)
Microchip Technology KSZ8841-16MVL	PCI	100 mA	Ethernet	3.1 V	3.5 V	MAC Controller	10/100 Base-T/TX PHY	128-LQFP	70 °C	0 °C	128-LQFP (14x14)
Microchip Technology KSZ8841-PMQLI	PCI	100 mA	Ethernet	3.1 V	3.5 V	MAC Controller	10/100 Base-T/TX PHY	128-BFQFP	85 °C	-40 °C	128-PQFP (14x20)
Microchip Technology KSZ8841-16MBLI	PCI	100 mA	Ethernet	3.1 V	3.5 V	MAC Controller	10/100 Base-T/TX PHY	100-LBGA	85 °C	-40 °C

Catalog

10/100 Base-T/TX Ethernet Controller with PCI and Host Bus Interface

Key Features

• Supports IEEE 802.3x full-duplex flow control and half-duplex backpressure collision flow control

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• Supports burst data transfers

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• 8KB internal memory for RX/TX FIFO buffers

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• Early TX/RX functions to minimize latency through the device

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• Optional to use external serial EEPROM configuration

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• Single 25MHz reference clock for both PHY and MAC

Description

The KSZ8841-series of single-port controllers includes PCI and non-PCI CPU interfaces. The KSZ8841-PMQL datasheet describes PCI CPU interface chips. KSZ8841-PMQL is PQFP package chip. For information on the non-PCI controller, refer to the KSZ8841-MQL datasheet. The KSZ8841-PMQL is a single port Fast Ethernet MAC chip with 32-bit/33MHz PCI processor interface. Fully compliant with IEEE 802.3u, it is also available in industrial temperature grades. The KSZ8841MQL has 32-, 16- or 8-bit generic host processor interface. Microchip's complimentary and confidential [MicroCHECK](https://www.microchip.com/en-us/support/design-help/design-check-services) design review service, which offers insight from the initial concept to the final PCB layout, is available to customers who are using our products in their projects. You can confidently submit your design materials in a secure and private setting, and our expert engineers will provide individualized feedback to enhance your design. MicroCHECK design review service is subject to Microchip's [Program Terms and Conditions](https://www.microchip.com/en-us/support/design-help/design-check-services/design-check-services-program-terms-and-conditions) and requires a myMicrochip account.