Please consider this device

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 thenon-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.

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• Supports 10BASE-T/100BASE-TX

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

• Supports burst data transfers

• 8KB internal memory for RX/TX FIFO buffers

• Early TX/RX functions to minimize latency through thedevice

• Optional to use external serial EEPROM configuration

• Single 25MHz reference clock for both PHY and MAC