KSZ8041RNLI-TR

- The KSZ8041NL is a single supply 10BASE-T/100BASE-TX physical layer transceiver, which provides MII/RMII interfaces to transmit and receive data. A unique mixed-signal design extends signaling distance while reducing power consumption. - HP Auto MDI/MDI-X provides the most robust solution for eliminating the need to differentiate between crossover and straight-through cables. - The KSZ8041NL represents a new level of features and performance and is an ideal choice of physical layer transceiver for 10BASE-T/100BASE-TX applications. - The KSZ8041RNL is an enhanced Reduced Media Independent Interface (RMII) version of the KSZ8041NL that does not require a 50-MHz system clock. It uses a 25-MHz crystal for its input reference clock and outputs a 50-MHz RMII reference clock to the media access control (MAC). - The KSZ8041NL and KSZ8041RNL are available in 32-pin, lead-free QFN packages.

Applications

• Printer
• LOM
• Game Console IPTV
• IP Phone
• IP Set-Top Box

Key features

• Single-Chip Ethernet Physical Layer Transceiver (PHY)
• HP Auto-MDIX Support
• Single-Chip 10BASE-T/100BASE-TX Physical Layer Solution
• Fully Compliant To IEEE 802.3u Standard
• Low Power CMOS Design, Power Consumption of < 180 mW
• HP Auto MDI/MDI-X For Reliable Detection and Correction for Straight-Through and Crossover Cables with Disable and Enable Option
• Robust Operation Over Standard Cables
• Power Down and Power Saving Modes
• MII Interface Support (KSZ8041NL Only)
• RMII Interface Support with External 50-MHz System Clock (KSZ8041NL Only)
• RMII Interface Support with 25-MHz Crystal/Clock Input and 50-MHz Reference Clock Output to MAC (KSZ8041RNL Only)
• MIIM (MDC/MDIO) Management Bus to 6.25 MHz for Rapid PHY Register Configuration
• Interrupt Pin Option
• Programmable LED Outputs for Link, Activity and Speed
• ESD Rating (6 kV)
• Single Power Supply (3.3V)
• Built-in 1.8V Regulator for Core
• Available In 32-pin 5 mm × 5 mm QFN Package