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Product Summary
Parade Technologies' USB-C® Sink Switch Device & DisplayPort™ addresses the high-speed signal switching requirements for implementing a USB Type-C connector to a device that includes a DisplayPort branch or sink capability.
Product main features
- Flexible USB Type-C switching
- 5Gbps USB3.1 Gen 1(PS8742), 10Gbps USB3.2 Gen2(PS8822, PS8839) data rate support
- Supports DisplayPort data rate HBR2 (PS8742) up to 5.4Gbps, DisplayPort data rate HBR3 (PS8822, PS8839) up to 8.1Gbps
- Low power consumption
Product lineup
PS8742
Supports the VESA® DisplayPort™ Alt Mode standard to address high-speed signal switching requirements for implementing USB Type-C connectors in devices that include DisplayPort branch or sink functionality. For devices that include DisplayPort™ Source capability, see PS8740.
It also includes redriver circuitry for SuperSpeed USB and DisplayPort™ single-path to overcome signal loss in switches and internal system interconnects.
■ Features & block diagram
・Specified in USB Type-C and VESA DisplayPort™ Alt mode
Supports all signal combinations
5Gbps USB3.1 Gen1 data rate and up to 5.4Gbps
Supports DisplayPort™ data rate (HBR2)
・Equipped with an active driver for all outputs,
Ensures reliable signal integrity
Utilized field-proven AUX intercept during link training
Automatic output driver adjustment for DisplayPort™ path
*Patented by Parade Technologies
Switching modes can be pin controlled via GPIO or I2C control
・Ultra-low standby power
Supports automatic power saving for DisplayPort™ and USB
・4x6mm 40-pin QFN halogen-free RoHS package
・Device power options:
-PS8742A, Dual Supply: 3.3V and (1.2V or 1.35V)
-PS8742B, Single Supply: 3.3V
・ESD: 8kV (HBM)
■ Target applications
・Docking station
・PC monitor
·tv set
PS8822
For USB-C® enabled devices that include a DisplayPort™ sink or branch supported by DisplayPort™ Alt Mode. Active USB-C port configuration switch with single lane signal retiming for USB3.2 Gen2 and signal redrive for DisplayPort™ up to HBR3 link rates.
■ Features & block diagram
・USB3.2 Gen2 (10 Gbps) single lane and maximum HBR3 (8.1 Gbps)
Supports 4 lanes of DisplayPort™ Alt mode
Built-in control logic for USB Type-C plug/unplug standard and reverse directions
・USB3.2 Gen2 signal retiming, Gen1 and DisplayPort™ signal redrive
- Includes full link training support for RBR, HBR, HBR2 and HBR3
DisplayPort™ AUX intercept technology for re-driving
・Ultra-low standby power
・Automatic power saving mode for DisplayPort™ and USB operation
・6.5×4.5mm 52-pin QFN halogen-free RoHS package
・3.3V and 1.2V power supply
・ESD: 7kV (HBM)
■ Target applications
・Docking station
·monitor
·tv set
PS8839
Addresses fast signal switching and signal integrity requirements for implementing USB Type-C® (or USB-C®) connectors to USB peripherals that support VESA® DisplayPort™ Alt Mode. Compliant with USB3.2 and DisplayPort™ version 2.1. Supports USB 3.2 transfer data rates up to 10Gbps (Gen2) and DisplayPort™ data rates up to 20Gbps (UHBR20).
Implementing adaptive receive equalization and transmit output FFE helps customer PCB designs meet compliance requirements and achieve robust performance in terms of signal integrity. Additionally, you can extend your docking device with the latest DisplayPort™ bandwidth for higher display resolutions and refresh rates.
■ Features & block diagram
・USB3.2 Gen2 ×1 and DisplayPort™ version 2.1 for Alt mode
Flexible USB Type-C switch
・Compliant with DisplayPort™ version 2.1
・At RBR/HBR/HBR2/HBR3/UHBR10/UHBR13.5/UHBR20 link rate
DP2.1 retiming up to 20Gbps
・Supports USB3.2 specification re-timer architecture
・USB3.2 Gen1 and Gen2 retiming
Supports DP LT Tunable PHY Retimer (LTTPR)
- transparent mode
- non-transparent mode
・Supports DP 2.1 Advanced Link Power Management (ALPM)
·Low power consumption
・Supports modern standby power consumption
Built-in control logic for normal and reversed USB Type-C plug/unplug directions
Supports C, D, and E pin assignments defined in VESA® Alt mode
・Supports I2C slave up to 1MHz
・Adaptive CTLE and DFE equalizers to compensate for PCB, cable and connector losses
・Dual power supply operation of 3.3V and 0.9V
・Operating temperature range from 0℃ to 85℃
・4.7×8.0mm 62-pin QFN package
・ESD: 5kV (HBM)
■ Target applications
・Docking device
·monitor
·tv set
Inquiry / Quotation
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