Lontium HDMI/DP Switch 选型表
HDMI/DP Switch:
Product Selection
| 4-IN 1-OUT Switch | 3-IN 1-OUT Switch | 2-IN 1-OUT Switch | |||||||
| LT8641SXE | LT8641UX | LT8641UXE | LT7641UX | LT7641GX | LT8631UX | LT8631UXE | LT7621UX | LT7621GX | |
| Version | 4 x HDMI1.4 | 4 x HDMI2.0 | 4 x HDMI2.0 | 4 xHDMI2.0/ DP1.4Combo | 4 xHDMI2.1/ DP1.4Combo | 3 x HDMI1.4 | 3 x HDMI2.0 | 2 xHDMI2.0/ DP1.4Combo | 2 xHDMI2.1/ DP1.4Combo |
| Data Rate | 3.4Gbps/lane | 6Gbps/lane | 6Gbps/lane | DP: 8.1G x 4lane HDMI: 6G x 3lane | DP: 8.1G x 4lane HDMI: 12G x 4lane | 3.4Gbps/lane | 6Gbps/lane | DP: 8.1G x 4lane HDMI: 6G x 3lane | DP: 8.1G x 4lane HDMI: 12G x 4lane |
| Max Resolution | 4K@30Hz4 K@60HzYUV420 | 4K60Hz | 4K60Hz | 4K60Hz | 8K | 4K@30Hz 4K@60Hz YUV420 | 4K60Hz | 4K60Hz | 8K |
| HDCP | HDCP1.4 | × | HDCP2.3/2.2/1.4 | HDCP2.3/2.2/1.4 | HDCP2.3/2.2/1.4 | × | × | HDCP2.3/2.2/1.4 | HDCP2.3/2.2/1.4 |
| CEC | √ | × | √ | √ | √ | × | × | √ | √ |
| Integrated Microprocessor | × | × | √ | √ | √ | × | × | √ | √ |
| Audio Output | I2S/SPDIF | × | I2S/SPDIF | I2S/SPDIF/TDM | I2S/SPDIF/TDM | × | × | I2S/SPDIF/TDM | I2S/SPDIF/TDM |
| ARC | √ | × | √ | √ | √ | × | × | √ | √ |
| eARC | × | × | × | √ | √ | × | × | √ | √ |
| Package | TQFP100- 14×14 | QFN128-14×14 | QFN128-14×14 | QFN128-12.3×12.3 | QFN128-12.3×12.3 | QFN64-9×9 | QFN64-9×9 | QFN88-10×10 | QFN88-10×10 |
| Others | / | no XTAL | / | Mixed switch | Mixed switch | Pin-to-Pin LT8631UXE | Pin-to-Pin T8631UX | Mixed switch | Mixed switch |
Technical Documentation
| Product Name | Package | Description | Status | Download |
| LT8641SXE | TQFP100-14×14 | HDMI1.4/2.0 4-in 1-out Switch with Digital Audio Output | MP | |
| LT8641UX | QFN128-14×14 | HDMI2.0 4-In 1-Out Switch | MP | |
| LT8641UXE | QFN128-14×14 | HDMI2.0 4-in 1-out switch with Digital Audio Output | MP | |
| LT7641UX | QFN128-12.3×12.3 | 4x HDMI2.0/DP1.4 with Type-C to HDMI2.0 Mixed Switch | NEW | |
| LT7641GX | QFN128-12.3×12.3 | 4x HDMI2.1/DP1.4 with Type-C to HDMI2.0 Mixed Switch | NEW | |
| LT8631UX | QFN64-9×9 | HDMI1.4 3-In 1-Out Switch | MP | |
| LT8631UXE | QFN64-9×9 | HDMI2.0 4-In 1-Out Switch | MP | |
| LT7621UX | QFN88-10×10 | 2x HDMI2.0/DP1.4 with Type-C to HDMI2.0 Mixed Switch | NEW | |
| LT7621GX | QFN88-10×10 | 2x HDMI2.1/DP1.4 with Type-C to HDMI2.0 Mixed Switch | NEW |
