Typec to HDMI + PD3 0 + U3 + U2 + SD / TF card reading expansion seven in one scheme design circuit | cs5266 + ma8621 design reference circuit

MA8621 belt SD card reading USB HUB Docking station solution chip ,CS5266 Single chip Typec turn HDMI+PD+U3 Docking station solution chip ,CS5266+MA8621 Low cost design Typec turn HDMI+PD+U3+U2*2+SD/TF Seven in one expansion dock .

The design reference circuit is as follows :

MA8621 yes USB 2.0 High speed 3 High performance solutions for port hubs , with SD Card controller , Fully comply with the universal serial bus specification 2.0. The controller inherits the advanced serial interface technology , When 3 individual DS（ The downstream ） When the ports work at the same time , Slightly lower power consumption .

MA8621 Integrated USB 2.0 Hub and SD Function of card reader . Card reader compliance SD、SDHC、SDXC and MMC Card specification .

CS5266 Support for docking stations 3.0,HDMI Digital output

HDMI 2.0

The larger data rate per channel is up to 3-Gps

Support as much as 3840 x2160@30Hz perhaps 4096x2160@30Hz

Audio processing

LPCM And compressed audio coding format

192k Hz x8 The larger audio sampling rate of the channel supports high dynamic range （HDR） Metadata processing

Support I2C Master slave Gundam 400 kHz.

HM 4K For connector pins

8*8mm 68 The needle QFN encapsulation , belt e-Pad

Power and technology

5/1.0 System voltage , Integrate 3.3 LDO and 1.8 LDO.