DM9119: Gigabit Ethernet Transceiver

The DM9119INP is a single-chip Gigabit Ethernet Transceiver, which is compliant with IEEE 802.3 Media Access Controller, and IEEE 802.3u 1000BASE-T/100BASE-TX/10BASE-T. It also supports IEEE 802.3az, Energy Efficient Ethernet (EEE). The advanced on-chip mixed signal processing such as equalization, crosstalk cancellation, clock recovery, error correction, crossover detection/correction, polarity correction, provide robust transmission and reception over the standard Unshielded Twisted Pair (UTP) CAT6/CAT5e/CAT5/ CAT3(10Mbps only) cable.

• Integrated 10/100/1000Mbps Ethernet Transceiver
• Compliant with IEEE 802.3, IEEE 802.3u, and IEEE 802.3ab
• Support IEEE P802.3az Energy Efficient Ethernet
• Auto-Negotiation with auto MDI/MDI Crossover correction
• Support Parallel Detection
• Auto Polarity Correction
• Advanced DSP for baseline wander correction, equalization, echo, and crosstalk cancellation
• Support 3 programmable status LEDs
• Support Power Down Mode
• Support GMII/RGMII interface to MAC
• Integrated switching regulator
• 3.3V/1.2V power supply and multi-voltage I/O 3.3V to 2.5V
• Industrial temperature range -40℃ ~ 85℃
• 64-pin QFN package
• 48-pin QFN package

The DM9119INP is a single-chip Gigabit Ethernet Transceiver, which is compliant with IEEE 802.3 Media Access Controller, and IEEE 802.3u 1000BASE-T/100BASE-TX/10BASE-T.
It also supports IEEE 802.3az, Energy Efficient Ethernet (EEE). The advanced on-chip mixed signal processing such as:

• Equalization
• Crosstalk cancellation
• Clock recovery
• Error correction
• Crossover detection/correction
• Polarity correction

Provide robust transmission and reception over the standard Unshielded Twisted Pair (UTP) CAT6/CAT5e/CAT5/ CAT3(10Mbps only) cable.The DM9119INPsupports the Gigabit Media Independent Interface (GMII) and Reduced Gigabit Media Independent Interface (RGMII) to the MAC controller.

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