PI2EQX8804ANJE

New Product Databrief PI2EQX8804A 8.0Gbps 4-Lane PCIe® 3.0 ReDriver™ with Equalization & Emphasis Pericom Semiconductor’s PI2EQX8804A is a low power PCIe® 3.0 (8Gbps) ReDriver™. The device provides programmable equalization, pre-emphasis, and output voltage swing control via configuration pins to optimize over a variety of physical mediums by reducing Inter-symbol interference (ISI). The PI2EQX8804A also provides advanced features such as bidirectional loop back functionality for easy debug, a selectable signal detector threshold, and I2C/SMBus programmability just to name a few. Features • 8 differential channels, support x4 lane PCIe® 1.0/2.0/3.0 application • Fully compatible with PCIe® 3.0 compliant channels • Selectable adjustment of receiver equalization, output swing and pre-emphasis • Selectable input termination between 50Ω to VDD and Hi-Z The integrated equalization circuitry provides flexibility with signal integrity of the PCIe signal before the ReDriver, whereas the integrated pre-emphasis circuitry provides flexibility with signal integrity of the signal after the ReDriver. In addition to providing signal reconditioning, Pericom’s PI2EQX8804A also provides power management Stand-by mode operated by a Power Down pin. • Selectable output termination between 50Ω to VDD and 2KΩ to VDD • Control on Standby and output enable • Dual programmability between I2C/SMBus and Pin Configurability (Pin Strap) via select pin • 3-bit selectable address bits for I2C • Support I2C and SMBus format The PI2EQX8804A is a cost effective way to extend PCIe® 3.0 compliant channels and provide needed BER margin. • 2-bit threshold adjustment for signal detector • Single supply: 1.5V • Packaging (Pb-free & Green): 100-contact LBGA (NJ) Block Diagram Before Channel Loss Before ReDriver After ReDriver PI2EXQ8804A ReDriver Host Channel Loss TX + RX + - Long input trace, cable, or connectors Long output trace, cable, or connectors Device Equalizer, Emphasis, Swing, and Pre-shoot Control End Point + + - - + + - - www.pericom.com | 1-408-435-0800 Output trace Input trace + RX + TX - New Product Databrief PI2EQX8804A 8.0Gbps 4-Lane PCIe® 3.0 ReDriver™ with Equalization & Emphasis Packaging Mechanical: 100-Ball LBGA (NJ) DATE: 09/27/11 DESCRIPTION: 100-Ball Low Profile Ball Grid Array (LBGA) PACKAGE CODE: NJ100 DOCUMENT CONTROL #: PD-2055 Ordering Information Ordering Number Package Code Package Description PI2EQX8804ANJE NJ Pb-free and Green 100-Contact LBGA • Thermal characteristics can be found on the company web site at www.Pericom.com/Packaging/ • E = Pb-free and Green • X suffix = Tape/Reel www.pericom.com | 1-408-435-0800