SN75LVPE5421RUAT
ActivePCIE® 5.0 32-GBPS 4-CHANNEL LINEAR REDRIVER WITH INTEGRATED 2:1 MUX
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SN75LVPE5421RUAT
ActivePCIE® 5.0 32-GBPS 4-CHANNEL LINEAR REDRIVER WITH INTEGRATED 2:1 MUX
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Technical Specifications
Parameters and characteristics for this part
| Specification | SN75LVPE5421RUAT |
|---|---|
| Applications | PCI Express® |
| Capacitance - Input | 1.6 pF |
| Data Rate (Max) | 32 Gbps |
| Delay Time | 90 ps |
| Input | Differential |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | 0 °C |
| Output | Differential |
| Package / Case | 42-WFQFN Exposed Pad |
| Signal Conditioning | Input Equalization, Output De-Emphasis |
| Supplier Device Package | 42-WQFN (3.5x9) |
| Type | ReDriver, Buffer |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 11.03 | |
| 10 | $ 10.21 | |||
| 25 | $ 9.98 | |||
| 50 | $ 9.93 | |||
| 100 | $ 8.74 | |||
| Digi-Reel® | 1 | $ 11.03 | ||
| 10 | $ 10.21 | |||
| 25 | $ 9.98 | |||
| 50 | $ 9.93 | |||
| 100 | $ 8.74 | |||
| Tape & Reel (TR) | 250 | $ 8.31 | ||
| 500 | $ 8.22 | |||
| 750 | $ 8.17 | |||
| 1250 | $ 7.95 | |||
| Texas Instruments | SMALL T&R | 1 | $ 9.48 | |
| 100 | $ 8.28 | |||
| 250 | $ 6.39 | |||
| 1000 | $ 5.71 | |||
Description
General part information
SN75LVPE5421 Series
The SN75LVPE5421 is a four channel linear redriver with integrated multiplexer (mux). The low-power high-performance linear redriver is designed to support PCIe 5.0 and other interfaces up to 32Gbps.
The SN75LVPE5421 receivers deploy continuous time linear equalizers (CTLE) to provide a high-frequency boost. The equalizer can open an input eye that is completely closed due to inter-symbol interference (ISI) induced by an interconnect medium, such as PCB traces and cables. During PCIe link training the linear redriver along with the passive channel in between a Root Complex (RC) and Endpoint (EP) as a whole get trained for best transmit and receive equalization settings resulting in the best electrical link. Low channel to channel cross-talk, low additive jitter and excellent return loss allows the device to become almost a passive element in the link. The devices has internal linear voltage regulator to provide clean power supply for high speed data paths that provides high immunity to any supply noise on the board.
The SN75LVPE5421 implements high speed testing during production for reliable high volume manufacturing. The device also has low AC and DC gain variation providing consistent equalization in high volume platform deployment.
Documents
Technical documentation and resources
