PI3EQX12902AZLEX

A product Line of Diodes Incorporated PRODUCT BRIEF PI3EQX12902A 8Gbps 1 Port/2 Channels PCIe3/SATA3 Combo ReDriver with Linear Equalization Features Description PI3EQX12902A is a low power, high performance 8Gbps 2 channels PCIe3/SATA3 linear ReDriver. ÎÎ8Gbps serial link with linear equalizer The device provides programmable equalization, linear swing and flat gain to optimize performance over a variety of physical mediums by reducing Inter-Symbol Interference. PI3EQX12902A supports two 100Ω Differential CML data I/O’s between the Protocol ASIC to a switch fabric, over cable, or to extend the signals across other distant data pathways on the user’s platform. ÎÎSupport PCIe3/SATA3 protocols The integrated equalization circuitry provides flexibility with signal integrity of the signal before and after the ReDriver. ÎÎAuto "low power" mode for adaptive power management Each channel operates fully independently. The channels’ input signal level determines whether the output is active. The PI3EQX12902A is a flexible, multi-protocol linear ReDriver designed to support new processor chipsets with dual protocol I/O pins, supporting PCIe3 8Gbps, SATA3 6Gbps speeds and connectors such as mSATA/M.2/SATAe/U.2 that can provide control signals. The PI3EQX12902A is also an excellent choice for single lane applications requiring low power and small package such as docking station connectivity. Block Diagram + + TXAP RXAN – – – TXAN Flat gain FGA Output buffer SWB TXBN ÎÎPin Adjustable output linear swing ÎÎPin Adjustable Flat Gain ÎÎ100Ω Differential CML I/O’s ÎÎAuto receiver detection for adaptive power management ÎÎSingle Supply Voltage: 3.3V ± 0.3V ÎÎIndustrial Temperature range: -40oC to 85oC ÎÎPackaging: (Pb-free & Green) 30-pin, TQFN 2.5x4.5 mm (ZL30) Applications ÎÎNotebook PC ÎÎServer motherboards ÎÎRack server ÎÎJBOD storage ÎÎBlade server INTERNAL PLATFORM OPTIONS + Equalizer EQA Channel B ÎÎPin Adjustable Receiver Equalization Input Level detect to control logic RXAP TXBP ÎÎTransparent to link training, OOB, Idle Application Diagram + – Channel A ÎÎTwo 8Gbps differential signal pairs Channel A SSD Output buffer SWA Flat gain FGB HDD Equalizer EQB + + RXBP – – – RXBN Channel B SATA Express Port SATA Express 8Gb Notebook To CPU PI3EQX12902A PCIe 3.0/SAS3.0/ SATA 3.0 Combo ReDriver SATA Express 8Gb Port Notebook PC SW/FG/EQ Control Logic FGA/B EN# I/O HUB + – SWA/B EQA/B PI3EQX12902A PCIe 3.0/SAS3.0/ SATA 3.0 Combo ReDriver Combo PCIe 3.0/ SATA 3.0 I/O Port EXTERNAL SATA EXPRESS PORT + Input Level detect to control logic M.2 Internal Connector Combo ReDriver: PI3EQX12902A Power Management MODE diodes.com | 1-408-232-9100