USB2503/USB2503A

DS000002249A-page 34

 2007 - 2016 Microchip Technology Inc.

8.0

AC SPECIFICATIONS

8.1

Oscillator/Clock

Crystal: Parallel Resonant, Fundamental Mode, 24 MHz

100ppm.

External Clock: 50% Duty cycle

 10%, 24 MHz  100ppm, Jitter < 100ps rms.

8.1.1

SMBUS INTERFACE:

The Microchip Hub conforms to all voltage, power, and timing characteristics and specifications as set forth in the

SMBus 1.0 Specification for Slave-Only devices (except as noted in Section 5.3).

8.1.2

Frequency is fixed at 59KHz



8.1.3

USB 2.0

The Hub conforms to all voltage, power, and timing characteristics and specifications as set forth in the USB 2.0 Spec-

ification. Please refer to the USB Specification for more information.