PI7C9X2G304SLBFDEX

New Product Databrief PI7C9X2G304SL, 404SL, 303EL Gen2 PCIe® 3-Port/4-Lane, 4-Port/4-Lane SlimLine™ Packet Switch; Gen2 PCIe® 3-Port/3-Lane, ExtremeLo™ Packet Switch The PI7C9X2G Packet Switch family is a PCI Express® 2.1 specifically designed to meet the latest low-power, lead (Pb)free and green system requirements. The family is a highperformance, cost-effective solution that can be implemented in systems such as Embedded system, Wi-Fi Router/Gateway, Printer, Storage, combo card, HBA, Set-top box, motherboard, laptop, docking station, and other power-sensitive high performance platforms. All family products contain Pericom’s proprietary power-saving PowerSave™ technology. The family provide users the flexibility to expand or fan-out from a wide range of I/O Bridges such as PCH, ICH, IOH, embedded MCU, FPGA, and other Application Specific ICs. Features • Non-blocking full-wired switching capability at 32 Gbps when all 4 lanes are enabled (304SL, 404SL) and at 24 Gbps when all 3 lanes are enabled (303SL) • Integrated 100MHz Clock buffer for each downstream port • Reliability, Availability and Serviceability  Supports Data Poisoning and End-to-End CRC  Advanced Error Reporting and Logging  IEEE 1149.6 JTAG interface support • Link Power Management • The PI7C9X2G304SL provides one x1 or x2 upstream port and two x1 downstream ports.  Supports L0, L0s, L1, L2, L2/L3Ready and L3 link power state • The PI7C9X2G404SL provides one x1 upstream port and three x1 downstream ports.  Active state power management for L0s and L1 state • The PI7C9X2G303EL provides one x1 upstream port and two x1 downstream ports. • Device State Power Management  Supports D0, D3Hot and D3Cold  3.3V Aux Power support in D3Cold power state • Supports up to 256-byte maximum payload size • Power Dissipation: 0.72 W typical in L0 normal mode and 0.2W typical in L1 mode (0.74 W for 304SL) Block Diagram PI7C9X2G304SL • Industrial Temperature Range: -40°C to 85°C Host controller • MTBF: TBD x1 or x2 PCIe2 • Package: 128-pin LQFP 14mm x 14mm (304SL, 404SL) 136-pin LQFP 8mm x 8mm (303EL) PI7C9X2G304SL  Pb free and 100% Green x1 PCIe2 PCIe Endpoint PCIe Endpoint PI7C9X2G404SL • Programmable Driver Current and De-Emphasis Level at each individual port Host controller • 150ns typical latency for packet running through switch without blocking x1 PCIe2 PI7C9X2G404SL • Supports “Cut-through” (Default) as well as “Store and Forward” mode for switching packets x1 PCIe Endpoint Enhanced Features PCIe Endpoint PCIe Endpoint • Advanced Power Savings  Empty downstream ports are set to idle PI7C9X2G303EL  Clock to corresponding circuit is turned off when any port enters L1 or ASPM L1 Host controller x1 PCIe2  Supports Access Control Service (ACS) for peer-to-peer traffic PI7C9X2G303SL x1 PCIe Endpoint PCIe Endpoint  Supports Address Translation (AT) packet for SR-IOV application www.pericom.com | 1-408-435-0800