ARM9 USB bridge for video and peripheral designs
The CYUSB3064-BZXC is an EZ-USB CX3 bridge controller built around an ARM9 core, purpose-built for USB host/peripheral controller applications. It packs 512K x 8 RAM and a rich interface set — GPIF, I²C, I²S, SPI, UART, and USB — making it a natural fit for camera, display, or high-speed data acquisition where the bridge handles the protocol translation.
BGA footprint and supply rails
Housed in a 121-LFBGA package (10x10 mm), the part demands a controlled-impedance PCB stack-up for the USB and GPIF traces. The core supply is a tight 1.15V to 1.25V rail, so a low-noise LDO or switching regulator with 1% accuracy is recommended — a 1.2V rail at 0.5% tolerance keeps the ARM9 core stable. Operating temperature is rated 0°C to 70°C, which covers commercial indoor gear but not automotive or outdoor enclosures. If the end product lives in a climate-controlled rack or desk-side box, this grade is fine; for anything with condensation or direct sunlight, look at the industrial-range siblings in the CX3 family.
Active production — no EOL concern
Sourced per RFQ — confirm the required quantity and target date-code spread with your sourcing desk.
