主營產品：
1、 HDMI切換；
2、 HDMI擴展；
3、 TypeC視頻相關接口轉換；
4、 RGB、MIPI、EDP、DP、LVDS、HDMI互相轉換；
5、 USB延長；
市場方向：
可廣泛應用于個人電腦、消費電子及其周邊設備，包括筆記本電腦、高清電視、智能手機、車載設備、安防監控等；龍迅的USB延長芯片為高清監控系統提供高性價比的系統解決方案。憑借最佳的性價比，龍迅產品正在被海內外知名客戶接受。
| 序號 | 型號 | 封裝 | 功能 | Pin to Pin | Data Sheet |
| 1 | LT9611UX | QFN-100 | Dual-Port MIPI DSI/CSI to HDMI2.0 with MIPI Input Switch and Audio |  | |
| 2 | LT9611UXC | QFN-64 | Dual-Port MIPI DSI/CSI to HDMI2.0 with Audio | | |
| 3 | LT2611UX | QFN-100 | Quad-Port LVDS to HDMI2.0 with Audio | | |
| 4 | LT9611 | QFN-64 | Single/Dual Port MIPI CSI/DSI to HDMI 1.4 transmitter | | |
| 5 | LT8618EXA | LQFP-80 | TTL to HDMI 1.4 | LT8618SXA | |
| 6 | LT8618SXC | QFN-64 | TTL to HDMI 1.4, improved performance | LT8618EXB | |
| 7 | LT8618SXB | QFN-64 | TTL to HDMI 1.4, improved performance | LT8618EXB | |
| 8 | LT8618SXA | LQFP-80 | TTL to HDMI 1.4, improved performance | LT8618EXA | |
| 9 | LT8618EXB | QFN-64 | TTL to HDMI 1.4 | LT8618SXB | |
| 10 | LT6911UX | QFN-128 | HDMI2.0 to Quad-Port MIPI DSI/CSI with Audio | LT6911 | |
| 11 | LT6911UXC | QFN-64 | HDMI2.0 to Dual-Port MIPI DSI/CSI with Audio | LT6911C | |
| 12 | LT6211UXC | QFN-64 | HDMI2.0 to Dual-Port LVDS with Audio | LT6211C | |
| 13 | LT6211UX | QFN-128 | HDMI2.0 to Quad-Port LVDS with Audio | LT6211 | |
| 14 | LT6211 | QFN-128 | HDMI 1.4 to 4 port LVDS | LT6211UX | |
| 15 | LT6211B | BGA-144 | HDMI 1.4 to 4 port LVDS | | |
| 16 | LT6211C | QFN-64 | HDMI 1.4 to 2 port LVDS | LT6211UXC | |
| 17 | LT6911 | QFN-128 | HDMI 1.4 to 4 port MIPI DSI/CSI | LT6911UX | |
| 18 | LT6911C | QFN-64 | HDMI 1.4 to 2 port MIPI DSI/CSI | LT6911UXC | |
| 19 | LT6911B | BGA-144 | HDMI 1.4 to 4 port MIPI DSI/CSI | | |
| 20 | LT8619C | QFN-76 | HDMI 1.4 to TTL / 2 port LVDS | LT8619B | |
| 21 | LT8819EX | QFN-64L | HDMI 1.4 to BT656/BT1120 | LT8619B | |
| 22 | LT8619B | QFN-76 | HDMI 1.4 to TTL / 2 port LVDS with scaler, integrated MCU | LT8619C | |
| 23 | LT8619 | TQFP-100 | HDMI 1.4 to TTL with scaler, integrated MCU | | |
| 24 | LT8631UX | QFN-64 | 3-in 1-out HDMI 2.0 analog switch | | |
| 25 | LT8641UX | BGA-144 | 4-in 1-out HDMI 2.0 switch | | |
| 26 | LT8641SXE | TQFP-100 | 4-in 1-out HDMI 1.4 switch with HDCP engine and digital audio output, jitter cleaning & signal repeating | LT8641SX | |
| 27 | LT8641SX | LQFP-100 | 4-in 1-out HDMI 1.3 switch with HDCP engine and digital audio output | LT8641SXE | |
| 28 | LT8631SX | QFN-64 | 3-in 1-out HDMI 1.4 analog switch | | |
| 29 | LT86104UX | QFN-128 | 1-in 4-out HDMI 2.0 splitter | | |
| 30 | LT86102UX | TQFP-100 | 1-in 2-out HDMI 2.0 splitter |
| |
| 31 | LT8511A | QFN-64 | HDMI 1.3 to VGA converter | | |
| 32 | LT8511A-M | QFN-64 | HDMI 1.3 to VGA, integrated MCU | | |
| 33 | LT8711 | QFN-64 | Dual mode DP-VGA converter,compliant with HDMI 1.4 spec,support IIS 2-channel or SPDIF audio output | | |
| 34 | LT8718 | QFN-88 | RGB(TTL) to Type-C，QFN88，10x10 | | |
| 35 | LT8711HE | QFN-64 | Type C to HDMI 2.0,support PD Controller/Swift Charge/Billboard/U2 Switch with 2 CC,QFN48,7.5x7.5 | | |
| 36 | LT8711H-CE | QFN-64 | Type C （DP）to HDMI 2.0 converter with CC ,resolution up to 4Kx2K ,60Hz | | |
| 37 | LT8711UX | QFN-88 | Type C （DP）to HDMI 2.0 converter with 2 CC Resolution up to 4Kx2K ,60Hz | | |
| 38 | LT8711EH-C | QFN-64 | Type C （DP）to HDMI 2.0 converter with CC, resolution up to 4Kx2K ,60Hz | LT8711H-CE | |
| 39 | LT8711X-B | QFN-64 | Type-C/DP to VGA and audio | | |
| 40 | LT8711H-C | QFN-64 | Type C to HDMI 1.4,support PD Controller with one CC | LT8711EH-C | |