Research data from the industry chain shows that in 2019, the shipment of equipment equipped with Type-C interface is expected to reach 2 billion units.Among them, Type-C will have a penetration rate of 80% in laptops and desktops, and 50% in smartphones, tablets and other products.Not long ago,USB-IF Association has also made a major upgrade to USB 3.2, and successfully compiled USB 3.0/3.1, whereUSB 3.2The maximum transmission speed of Gen 2 × 2 will reach 20Gbps.
The wide application of USB PD&Type-C in notebook computers, mobile phones and other devices, as well as the demand for high-speed data transmission between devices, make the market prospect of high-power, high-speed USB-C to USB-C cable more and more broad.Conform to market demand,FlushableSemiconductor recently launched aE-MarkerchipCPS8820。
The charging head network understands that,FlushableCPS8820It is a low-cost USB Type-C passive cable electronic tag (E-Marker) chip, which can provide cable main information including current carrying capacity, data transmission capacity, supplier information, etc;It is compatible with USB PD3.0, supports extended supplier information, and supports online programming mode, so that suppliers can store relevant information in cables.
In terms of charging,FlushableCPS8820Support 20V/5A, 100W power mark;It can also support dataUSB 3.2Gen2 × 2 (20Gbps), in line with the highest data transmission standard of the USB-IF Association.So whether it is used for high-power USB-C to USB-C cable or high-speed cable,FlushableCPS8820All very suitable.
FlushableCPS8820DFN-8L 2mmx2mm packaging is used to reduce the area of circuit board;The chip is integrated with Ra identification resistance and Vconn isolation diode, which canE-MarkerCable manufacturers reduce BOM costs.
At the same time, the easy impact CPS8820 is a single power supply mode, supporting an ultra wide operating voltage range of 2.7V to 5.5V.CC and Vconn ports provide DC 23V high-voltage protection to prevent damage to the circuit caused by unexpected short circuit between VBUS and CC/Vconn ports. 100nF capacitance is added, which can meet the system level ESD requirements of contacting+/- 8KV.It is worth mentioning that this chip not only supports CC MTP programming, but also provides programming and debugging capabilities based on I ² C, which is convenient for manufacturers to develop.The full function cable can be widely used in USB-C to USB-C.
At present, Easy Impact CPS8820 has passed the sampling certification test link of USB-IF Association, with TID number of 1156.If there is a product demand, you can contact the original manufacturer of Easy Impact Semiconductor.