VCORE 1.00 ± 30 mV (± 3%) Multi-phase Controller & PowIRStage® IR36021 + IR3550 or IR3553 (2 phase) 12V International Rectifier is a Proven Power Partner of Freescale LDO 5V 3.3V POL Regulators SupIRBuck® IR3475 Zarlink TDM Le882266DLC PCI SLAC/SLIC POTs/DSL/Fiber/Cable General Purpose I/O, JTAG, PLL LDO 1.0V SerDes(S1VDD) option for IR3475 is IR38062 for PMBus POL LDO POL Regulators SupIRBuck® IR3475 1.35V POL Regulators SupIRBuck® IR3473 2.5V 1.5V option for IR3473 is IR38060 for PMBus POL POL Regulators SupIRBuck® IR3473 POL Regulators SupIRBuck® IR3473 DDR3 VTT MREF PLL, VDD(DDR), Serdes (X1VDD) POL Regulators SupIRBuck® IR3473 VDD, IRQ, Enet P C I Freescale QorIQ T1040 T1020 Realtek Enet Xcvr RGMII 10/100/1000 RTL8211E-VB/DN EMI1 Freescale F104S8A QSGMII Enet PHY Quad 1G PHY EMI1 (Vitesse Core Voltage 1.00 ± 30 mV (± 3%) DC/AC - IR36021 Meets Accuracy specs through all Dhrystone Code test over temperature and worst load. *Accuracy includes DC, AC and Load Step Variation Load Step: T1040: 5A to 10A for 2 cores VSC8514XMK) 1.8V 1.0V Enet, Fuse, IFC, USB, PLL, OVDD Cortina Quad 10Gbps CDR CS4315 XFI SFP KEY CORE, PLATFORM, SERDES RAILS http://www.irf.com/reference-designs/design-family/_/N~1njcj9#tab-tab1 FAN, RST, USB, ATX Flash, LVL Xlators, SW, RS-232, BATT SW, CPLD Clocks, SATA/PCI XFI EMI2 Slew rate: 12A/µs Power Dissipation Range: 6 to 7W worst case Core, for 1.2 to 1.4 GHz SERDES Voltage Supplies - 1.35V SnVdd and XnVdd, SERDES VDD Absolute peak ripple/noise should not exceed 10mV when measured from 50kHz to 500MHz. IR implemented special filters to meet these specs.