CY7C63722C Datasheet

CY7C63722C USB Combination Low-Speed USB and PS/2 Peripheral Controller

USB differential data lines (D– and D+), or PS/2 clock and data signals (SDATA and SCLK) D–/SDATA, D+/SCLK P0[7:0] 1, 2, 3, 4, 1, 2, 3, 4, GPIO Port 0 capable of sinking up to 50 mA/pin, or 21, 22, 23, 24 22, 23, 24, 25 sinking controlled low or high programmable current. Can also source 2 mA curr.

Features

• enCoRe™ USB - enhanced Component Reduction — Internal oscillator eliminates the need for anexternal crystal or resonator — Interface can auto-configure to operate as PS/2 or USB without the need for external components to switch between modes (no General Purpose I/O [GPIO] pins needed to manage dual mode capability) — Internal 3.3V regulator for USB pull-up resistor — Configurable GPIO for real-world interface without external components
• Flexible, cost-effective solution for applications that combine PS/2 a nd low-speed USB, such as mice, gamepads, joysticks, and many others.
• USB Specifi.