AG9311 is a highly integrated solution that transmits video and audio from DisplayPort alternate mode to HDMI output via USB Type-C. AG9311 supports various @1.62Gbps, 2.7Gbps and 5.4Gbpsup to DisplayPort 1.2, supports 1 channel and 2 channels; HDMI supports 4K/2K@30Hz output. Users can easily integrate AG9311 into video conversion adapters and docking stations.
The purpose and interface of the AG9311 design product
The characteristics of the AG9311 in terms of DP display, HDMI conversion, and USB Type-C PD fast charging:
1. AG9311 has the following characteristics in DP display:
AG9311 complies with DisplayPort specification Revision 1.2
AG9311 supports 1.62(RBR)/2.7(HBR)/5.4(HBR2) Gbps data rate
Support 1/2 line configuration
Support downlink spread spectrum clock (SSC)
AG9311 supports I2S bus audio extraction
2. AG9311 features in HDMI audio and video data conversion:
HDMI high-definition multimedia interface
Comply with HDMI1.4 and HDCP1.4 specifications
Support TMD up to 3Gbps
AG9311 supports output resolution up to 4kx2k@30Hz
Support HDCP key pre-programming
Compatible with EDID and MCCS
Support LPCM dual channel with sampling rate 48kHz/44.1KHz/32KHz
3. The characteristics of AG9311 in USB Type-C PD fast charging
Support DisplayPort Alternate
Compliant with USB PD3.0
Integrated Type-C RP and RD resistors
Support 2 USB Type-C ports
Support USB claims
Integrated USB2.0 full speed
Configuration mode of AG9311 chip
Performance characteristics and parameter comparison of AG9311MAQ
AG9311MAQ design structure block diagram
Performance characteristics and parameter comparison of MA9311MCQ
AG9311MCQ design structure block diagram
The schematic reference of AG9311MAQ circuit design is as follows: The reference circuit for AG9311MAQ demoboard design is as follows