
General Description
Gscoolink GSV6705 is a high-performance,low-power 4 In to 1 Out HDMI 2.1 repeater.By integrating enhanced microcontroller based on RISC-V,GSV6705 has created a cost-effective solution that provides time-to-market advantages.HDMI Receiver and HDMI Transmitter support up to 48Gbps(FRL,12G/4Lane).The superior architecture of GSV6705 provides economical smaller footprint solutions using QFN124,targeting applications of Consumer Switch and KVM.
HDMI Receiver Features
?Compliant with HDMI 2.1,HDMI 2.0b,HDMI 1.4b
?Compliant with HDCP 2.2/2.3 and HDCP 1.4 in repeater/receiver mode
?Data rate up to 48Gbps(FRL 12Gbps/4 Lane)
?Programmable Adaptive Equalization
?Support High Dynamic Range(HDR)and Dynamic/Static Metadata
?Support Variable Refresh Rate(VRR),FreeSync,G-Sync
?Support ALLM
?Support Forward Error Correction(FEC)
?Support DSC pass-through for compressed input timing
?Embedded arbitrary EDID(up to 512 bytes)
?5V tolerance on DDC/HPD pins
HDMI Transmitter Features
?Compliant with HDMI 2.1a,HDMI 2.0b,HDMI 1.4b
?Compliant with HDCP 2.2/2.3 and HDCP 1.4
?Data rate up to 48Gbps(FRL 12Gbps/4 Lane)
?Programmable Voltage Swing,Slew-Rate and Pre-emphasis
?Support AC-coupling on TMDS input/output
?Support Color Space Converter in TMDS mode
?Support HDR(HDR10/HDR10+/Dolby Vision/HLG)
?Support Variable Refresh Rate(VRR),FreeSync,G-Sync
?Support ALLM
?Support DSC encoded stream pass-through from HDMI input
?Hardware CEC Engine for Low Level protocol decoding
?5V tolerance on DDC/HPD/CEC pins
?Support eARC Rx to I2S/SPDIF audio extraction in HDMI 2.1a
Audio Input/Output Features
?I2S and SPDIF Audio Extraction from HDMI Rx
?I2S and SPDIF Audio Extraction from downstream ARC/eARC
?I2S/SPDIF Audio Insertion to HDMI Tx
?SPDIF/I2S/HBR/DSD/TDM Format Supported for Audio Extraction and Insertion
?SPDIF to I2S Conversion using single Bi-directional TTL bus
System Features
?Optional External MCU(via I2C)/Internal MCU mode
?Embedded MCU and External Flash
?External pins of Flash QSPI interface
?External 25MHz Crystal required
?Available Pins for UART/Timer/GPIO control from embedded MCU
?Mailbox feature for external MCU access on chip function status
?Temperature Sensor Monitoring Circuit

