HT42B532-x USB to I 2C Bridge IC
Features
• Operating
Voltage (VDD): 3.
3V~5.
5V • I2C pins
Voltage (VDDIO): 1.
8V~VDD (Less than VDD
voltage)
• Fully integrated internal 12MHz oscillator with 0.
25% accuracy for all USB modes which requires no external components
• USB interface ♦♦ USB 2.
0 Full Speed compatible ♦♦ Implements USB protocol composite device: –– Communication Device Class (CDC) for communications and configuration.
–– Human Interface Device (HID) for user configure USB VID, PID and device description strings ♦♦ Integrated an internal 1.
5kΩ pull-high resistor on D+ pin
• Serial Interface – I2C ♦♦ Supports clock rate up to 400kHz ♦♦ Supports Master and Slave modes decided by AP...