Diodes Incorporated PI3DPX8112 1-to-2 Active Mux Linear ReDriver™
Diodes Incorporated PI3DPX8112 1-to-2 Active Mux Linear ReDriver™ is a 4-lane DisplayPort link with data rates that support up to 13.5Gbps for DP2.0 (UHBR13.5, UHBR10), DP1.4 (HBR3), DP1.2 (HBR2), DP1.1 (HBR1), and DP1.0 (RBR) standards. The maximum equalizer gain controls are +15dB (DP2.0@6.75GHz) and +8.5dB (DP1.4@4.05GHz) to compensate for insertion loss along the channel connection.
The Diodes Incorporated PI3DPX8112 non-blocking linear ReDriver design ensures that the differential signals conveying pre-shoot and de-emphasis equalization waveforms be transmitted from source-side to receiver-side with DFE. It helps to optimize the overall channel link adjustment conducted by the system transmitter and receiver. The CTLE equalizers are implemented at the inputs of the ReDriver to reduce the ISI jitters and compensate for channel loss. The programmable flat gain and linearity adjustments support the eye diagram opening.
With the combinational logic control design, users can use a pin strap method to select different EQ gains, flat gains, and output swing linearity for flexible design tuning.
Features
- 1-to-2 active DeMux configuration for 4-lane DisplayPort operation
- Data rate support up to 13.5Gbps to cover 13.5Gbps DP2.0 (UHBR13.5) and 8.1Gbps DP1.4 speeds
- Quad-level pin strap control through a combinational logic table for equalizer gain value selection
- Quad-level pin strap control for flat gain and output swing linearity selection
- Input signal detection for automatic power-saving mode
- 3.3V +/-0.3V single power supply
- -40°C to +85°C industrial temperature support
- Lead-free & fully RoHS compliant
- Halogen and antimony free “Green” device
Applications
- Mobile workstation
- Gaming notebook
- Docking, KVM, and PC peripherals
- Display monitors
- Industrial computing
- Embedded system
System Application
Đã phát hành: 2021-07-09
| Đã cập nhật: 2022-03-11