PI3UPI1608 DIODES | Alldatasheet
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Technical content
diodes.com | 1-408-232-9100 PRODUCT BRIEF PI3UPI1608 3.3V 16Gbps 8-Channel PCie 4.0 and UPI Linear Redriver with Coupling Capacitors Features Description
Ordering Information
Part Number Package Code Description PI3UPI1608ZXCEX ZXC 116-contact (aQFN) 7x13.5mm Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/ EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, “Green” and Lead-free. 3. Halogen- and Antimony-free “Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 4. E = Pb-free and Green 5. X suffix = Tape/Reel bP Lead-free Green Rev 2 March 2021 Î Protocol-agnostic linear ReDriver with data rate up to 16Gbps Î Linear CTLE gain compensation to help RX DFE achieve low BER Î Integrated 0.22uF (+/- 20% max. tolerance) coupling capacitors at Rx inputs and Tx outputs Î 8-differential channels, x4 lane PCIe Gen1 to Gen4 in 16Gbps PCie 4.0 and UPI applications Î Per-channel selectable adjustment of receiver equalization, output swing and flat gain Î Per-channel Activity Detector with selectable input termination of 50Ω to VCC or 78KΩ to VbiasRX for active or power-saving modes Î Per-channel Output Termination Detector on power-up with selectable output termination of 50Ω to VCC, 4KΩ to VbiasTX and high impedance for active or power saving modes Î Single-ended mode receiver detection Î Pin-mode or I2C selectable device programming Î Pin-strap value latched to I2C registers Î Two I2C Master or Slave selections Î 3-bit selectable addresses for I 2C to support maximum of 4 slave devices Î 220mW typical per-channel power dissipation with a 1200mVpp output swing Î Single power supply of 3.3V Î Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Î Halogen and Antimony Free. “Green” Device (Note 3) Î For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/ The PI3UPI1608 is an 8-differential channel linear ReDriver TM that supports data rate up to 16Gbps. The device has an inte - grated 0.22uF coupling capacitors at both the ReDriver inputs and outputs to simplify signal routing and PCB layout. The linear ReDriver is protocol-agnostic and transparent to system link training. The on-chip CTLE equalizer, flat gain and output swing linearity settings provide programmable capabil - ity for signal integrity optimization on jitter reduction and eye opening. User can select either I2C control or pin-control mode to fit their system design. ReDriver is a trademark of Diodes Incorporated.