GSV5600S · 4K@144Hz Serdes Video Extender
GSV5600S is the primary validation and production part in the Gscoolink 5600 family for HDMI 2.1 / DP 1.4a Serdes extension. It supports Fiber, COAX, CAT, and STP in one chip, with MCU, LVDS, and Type-C DP Alt Mode.
GSV5600 (QFN96) covers higher 8K@60Hz bandwidth use cases.
Official showcase: GSV5600 family page
Tags: CAT Extender Fiber Extender COAX Extender
Key specs
| Item | Spec |
|---|---|
| Role | HDMI 2.1 / DP 1.4a Serdes extender (5600 family primary) |
| HDMI | HDMI 2.1 / 2.0b / 1.4b |
| Max bandwidth | 48 Gbps (FRL 12 Gbps × 4 lanes) |
| Max resolution | 4K@144Hz / 4K@120Hz; 8K@60 on GSV5600 |
| DisplayPort | DP 1.4a; Type-C Alt Mode |
| Serdes media | Fiber 12 Gbps; COAX 6 Gbps; CAT 1.5 Gbps/lane; STP 3 Gbps/lane |
| LVDS | Parallel LVDS output |
| HDCP | 2.3 / 2.2 / 1.4 |
| HDR | HDR10, HDR12, Dolby Vision, HLG |
| Video | Uncompressed and DSC pass-through |
| Integration | Embedded MCU; OTP |
| ESD | 8 kV HBM |
| Temperature | −40°C ~ +85°C |
| Package | QFN88, 10 mm × 10 mm |
Serdes modes
| Medium | Rate | Notes |
|---|---|---|
| Fiber | 12 Gbps | High-bandwidth reach |
| COAX | 6 Gbps | 4K@60 class |
| CAT | 1.5 Gbps/lane | Cat5e/6 |
| STP | 3 Gbps/lane | Shielded pair |
Highlights
- HDMI 2.1 and DP 1.4a Alt Mode for docks, displays, and KVM.
- LVDS for industrial panels.
- HDR / HDCP for pro AV chains.
- On-chip MCU for pairing and configuration.
Applications
High-refresh gaming monitors, 4K/8K TVs, video walls, KVM, cable/fiber extenders, soundbars.