DS160PR412 Series

PCIe® 4.0, 16-Gbps, 4-channel linear redrivers with integrated 1:2 demux

Catalog

PCIe® 4.0, 16-Gbps, 4-channel linear redrivers with integrated 1:2 demux

Part	Output	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Supplier Device Package	Applications	Mounting Type	Number of Channels	Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Input	Data Rate (Max)	Signal Conditioning	Delay Time	Current - Supply
Texas Instruments DS160PR412RUAT	Differential	85 °C	-40 °C	42-WFQFN Exposed Pad	42-WQFN (3.5x9)	PCI Express	Surface Mount	4	Buffer ReDriver	3.6 V	3 V	LVCMOS	16 Gbps	Input Equalization Output De-Emphasis	80 ps	145 mA
Texas Instruments DS160PR412RUAR	Differential	85 °C	-40 °C	42-WFQFN Exposed Pad	42-WQFN (3.5x9)	PCI Express	Surface Mount	4	Buffer ReDriver	3.6 V	3 V	LVCMOS	16 Gbps	Input Equalization Output De-Emphasis	80 ps	145 mA

Catalog

PCIe® 4.0, 16-Gbps, 4-channel linear redrivers with integrated 1:2 demux

Key Features

• Quad channel PCIe 4.0 linear redriver or repeater with integrated 1:2 demuxProtocol agnostic linear redriver compatible to UPI, DisplayPort, SAS, SATA, XFISingle 3.3 V supply railLow 120 mW /channel active powerNo heat sink requiredProvides equalization up to 17 dB at 8 GHz to handle up to 42 dB of PCIe 4.0 channelsExcellent differential return loss of -13 dB input and -15 dB outputLow additive random jitter of 70 fs with PRBS dataLow latency of 80 psAutomatic receiver detection and seamless support for PCIe link trainingDevice configuration by pin control or SMBus / I2C.Mux / Demux selection through pin-40°C to 85°C industrial temperature range3.5 mm x 9 mm 42 Pin 0.5 mm pitch WQFN packageQuad channel PCIe 4.0 linear redriver or repeater with integrated 1:2 demuxProtocol agnostic linear redriver compatible to UPI, DisplayPort, SAS, SATA, XFISingle 3.3 V supply railLow 120 mW /channel active powerNo heat sink requiredProvides equalization up to 17 dB at 8 GHz to handle up to 42 dB of PCIe 4.0 channelsExcellent differential return loss of -13 dB input and -15 dB outputLow additive random jitter of 70 fs with PRBS dataLow latency of 80 psAutomatic receiver detection and seamless support for PCIe link trainingDevice configuration by pin control or SMBus / I2C.Mux / Demux selection through pin-40°C to 85°C industrial temperature range3.5 mm x 9 mm 42 Pin 0.5 mm pitch WQFN package

Description

The DS160PR412 is four channel linear redrivers with integrated demultiplexer (demux). The low-power high-performance linear redriver is designed to support PCIe 4.0 and other interfaces. The DS160PR412 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. The linear redriver along with the passive channel as a whole get link trained for best transmit and receive equalization settings resulting in best electrical link and lowest possible latency. Low channel-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 DS160PR412 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. The DS160PR412 is four channel linear redrivers with integrated demultiplexer (demux). The low-power high-performance linear redriver is designed to support PCIe 4.0 and other interfaces. The DS160PR412 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. The linear redriver along with the passive channel as a whole get link trained for best transmit and receive equalization settings resulting in best electrical link and lowest possible latency. Low channel-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 DS160PR412 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.