RTG1 is CDI Semiconductor  upcoming support USB4®, DisplayPort™ 2.1 and Thunderbolt™ 4 retimer for host applications.

With its fully enabled USB4 and Alt mode functions, the product provides a versatile and high-performance retimer solution for USB-C interfaces, making it a trusted domestic choice for customers.

Performance Characteristics：

1:Support USB4  3×2 40Gbps and 2×2  20Gbps

2:Support USB 3.2  2×2 20Gbps

3:low-power dissipation U1、U2 、U3

4:Support DisplayPort™ （DP） and Thunderbolt™ Alt Schema

5:Support DP 2.1 to UHBR20 20Gbps

6:RBR、HBR、HBR2、HBR3、UHBR10、UHBR13.5、UHBR20

7:Supports LTTPR transparent and non-transparent modes

8:Supports LTTPR transparent and non-transparent modes

9:Supports Thunderbolt™ 4 10.3125Gbps and 20.625Gbps QoS

10:Adaptive CTLE and DFE equalizer

11:FCCSP 

RTG1 block diagram

Retimer application scenarios

Redriver  VS  Retimer