The CY7C1380KV33-167AXIT is a Dual Channel USB 2.0 HOST/OTG (Full and High Speed) Controller from Infineon. It is a low power, cost-effective and low-pin-count solution for USB applications targeted for mobile or embedded systems. This USB controller IC has an embedded ARM7TDMI-S core and can support both USB OTG and Host operation in a single package. It offers an integrated full-speed, high-speed and USB OTG transceiver. It also supports USB signaling, data decoding, error detection, arbitration, handshaking, and more. Additionally, this IC provides 1-kbyte of SRAM memory and 8-kbytes of boot code ROM which turns the CPU off during the USB activities reduce power.