Ethernet Product Highlight IEEE 1588v2 EtherSynch Switch for Industrial Ethernet Networks Micrel s KSZ84XX family provides ef cient end-device connectivity for Applications Industrial Ethernet networks, minimizing per-device attachment costs. Industrial Ethernet end-device attachments for both distributed and centralized topologies The KSZ84XX family features EtherSynch technology, blending IEEE 1588v2 time stamping, precision local clock, synchronized I/O, Daisy Chained 1588 networks and wire-speed Ethernet switching in a compact package. The device Ordering Information supports leading Industrial Ethernet standards including Ethernet/IP, Pro net, PowerLink, among others. P/N Ports Interface KSZ8463MLI 3 MII Precision GPIO extends synchronization to local devic- KSZ9463RLI 3 RMII es and allows multiple end devices to share the Industrial KSZ8442HLI 3 8/16-Bit Ethernet attachment. The 12 Precision GPIO are capable of KSZ8441HLI 1 8/16-Bit creating complex waveforms, with multiple GPIO events supported per pin. Package: ROHS 64-pin LQFP (10mm x 10mm) Micrel pre-quali ed and optimized the KSZ84XX family to operate with an optimized Precision Timing Protocol (PTPv2) protocol stack to get up Power: single 3.3V supply, < 500mW and running quickly. Industrial temperature range: -40C to +85C The hardware-oriented chip architecture reduces synchronization and communications processing demands, streamlining the Host CPU. Micrel features the industry s most robust, and low-power Industrial Ethernet switches, complemented by advanced physical layer technology, and power management. The KSZ84XX family is the ideal choice for real-time, Industrial Ethernet applications, and ease of integration with Host CPUs. KSZ8463MLI / RLI March, 2012 41 Micrel, IncorporatedLAN Solutions Selection Guide PHYs Bold = New Copper Fiber Interface Vdd LinkMD Temp 802.3az Int P/N Support Support MII RMII GMII RGMII I/O (V) (Cable Diag) Range EEE Term Package KSZ9021GN 10/100/1000 X X 3.3 X C, I X 8x8 KSZ9021RN 10/100/1000 X 2.5/3.3 X C, I X 7x7 KSZ9021GQ 10/100/1000 X X 3.3 X C, I X PQFP-128 KSZ9021RL 10/100/1000 X 2.5/3.3 X C, I X eLQFP-64 KSZ9031GN * 10/100/1000 X X 1.8/2.5/3.3 X C, I X X 8x8 KSZ9031RN * 10/100/1000 X 1.8/2.5/3.3 X C, I X X 7x7 KSZ8031RNL-E * 10/100 X 1.8/2.5/3.3 X C, I X X 4x4 KSZ8021RNL-E * 10/100 X 1.8/2.5/3.3 X C X X 4x4 KSZ8051MNL-E * 10/100 X 1.8/2.5/3.3 X C, I X X 5x5 KSZ8051RNL-E * 10/100 X 1.8/2.5/3.3 X C, I X X 5x5 KSZ8051MLL-E * 10/100 X 1.8/2.5/3.3 X C, I X X LQFP-48 KSZ8031RNL 10/100 X 1.8/2.5/3.3 X C, I X 4x4 KSZ8021RNL 10/100 X 1.8/2.5/3.3 X C X 4x4 KSZ8051MNL 10/100 X 1.8/2.5/3.3 X A*, C, I X 5x5 KSZ8051RNL 10/100 X 1.8/2.5/3.3 X A*, C, I X 5x5 KSZ8051MLL 10/100 X 1.8/2.5/3.3 X C, I X LQFP-48 KSZ8051FLL* 10/100 100FX X 1.8/2.5/3.3 X C, I X LQFP-48 KSZ8041NL 10/100 X X 3.3 A, C, I, J 5x5 C (Commercial) 0 to 70 C I (Industrial) -40 to 85 C A (Automotive) -40 to 85 C J (Extended) -40 to 125 C * Consult Micrel for availability March, 2012 42 Micrel, Incorporated