產(chǎn)品詳情

DIODES達(dá)爾 PI7C9X2G404SLBFDEX 高性能電源方案

FEATURES

● 4-lane PCI Express? Gen 2 Switch with 4 PCI Express ports

● Supports “Cut-through”(Default) as well as “Store and Forward” mode for packet switching

● Peer-to-peer switching between any two downstream ports

● 150 ns typical latency for packet routed through Switch without blocking

● Integrated reference clock for downstream ports

● Strapped pins configurable with optional EEPROM or SMBus

● SMBus interface support

● Compliant with System Management (SM) Bus, Version 1.0

● Compliant with PCI Express Base Specification Revision 2.1

● Compliant with PCI Express CEM Specification Revision 2.0

● Compliant with PCI-to-PCI Bridge Architecture Specification Revision 1.2

● Compliant with Advanced Configuration Power Interface (ACPI) Specification

● Reliability, Availability and Serviceability

- Supports Data Po***ning and End-to-End CRC

- Advanced Error Reporting and Logging

- IEEE 1149.1 JTAG interface support

● Advanced Power Saving

- Empty downstream ports are set to idle state to minimize power consumption

● Link Power Management

- Supports L0, L0s, L1, L2, L2/L3Ready and L3 link power states

- Active state power management for L0s and L1 states

● Device State Power Management

- Supports D0, D3Hot and D3Cold device power states

- 3.3V Aux Power support in D3Cold power state

● Port Arbitration: Round Robin (RR), Weighted RR and Time-based Weighted RR

● Extended Virtual Channel capability

- Two Virtual Channels (VC) and Eight Traffic Class (TC) support

- Disabled VCs’ buffer is assigned to enabled VCs for resource sharing

- Independent TC/VC mapping for each port

- Provides VC arbitration selections: Strict Priority, Round Robin (RR) and Programmable Weighted RR

● Supports Isochronous Traffic

- Isochronous traffic class mapped to VC1 only

- Strict time based credit policing

● Supports up to 512-byte maximum payload size

● Programmable driver current and de-emphasis level at each individual port

● Support Access Control Service (ACS) for peer-to-peer traffic

● Support Address Translation (AT) packet for SR-IOV application

● Support OBFF and LTR

● Low Power Dissipation: 650 mW typical in L0 normal mode

● Industrial Temperature Range -40o to 85oC

● Totally Lead-Free & Fully RoHS Compliant

● Halogen and Antimony Free. “Green” Device

● An automotive-compliant part is available under separate datasheet (The DIODES? PI7C9X2G404SLQ)

● 128-pin LQFP 14mm x 14mm package