GSV5600 · 8K@60 Serdes Video Extender
GSV5600 is the high-bandwidth member of the Gscoolink 5600 family for HDMI 2.1 / DP 1.4a Serdes extension. One chip covers Fiber, COAX, CAT, and STP media, with an embedded MCU, LVDS output, and Type-C DP Alt Mode paths.
The primary validation part in the family is GSV5600S (4K@144Hz, QFN88). GSV5600 (QFN96) targets 8K@60Hz bandwidth.
Official showcase: GSV5600 8K 60 extension
Tags: CAT Extender Fiber Extender COAX Extender
Key specs
| Item | Spec |
|---|---|
| Role | HDMI 2.1 / DP 1.4a Serdes extender |
| HDMI | HDMI 2.1 / 2.0b / 1.4b |
| Max bandwidth | 48 Gbps (FRL 12 Gbps × 4 lanes) |
| Max resolution | 8K@60Hz; also 4K@144Hz / 4K@120Hz |
| 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 |
| Reach (reference) | ~50 m at 8K@60 (media dependent; fiber can go farther) |
| 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 | QFN96, 10 mm × 10 mm |
Serdes modes
| Medium | Rate | Notes |
|---|---|---|
| Fiber | 12 Gbps | 8K@60 class |
| COAX | 6 Gbps | 4K@60 class |
| CAT | 1.5 Gbps/lane | Cat5e/6 |
| STP | 3 Gbps/lane | Shielded twisted pair |
Highlights
- Full HDMI 2.1 FRL and DP 1.4a Alt Mode.
- LVDS for industrial parallel displays.
- HDR / HDCP for pro AV and consumer links.
- On-chip MCU for TX/RX pairing.
Applications
8K TVs, gaming monitors, video walls, KVM, fiber/CAT extenders, soundbars.
vs GSV5600S
| Topic | GSV5600 | GSV5600S |
|---|---|---|
| Resolution focus | 8K@60Hz | 4K@144Hz (primary validation) |
| Package | QFN96 | QFN88 |
| Serdes media | Fiber / COAX / CAT / STP | Same |