SA9602E

8/14

sames

FOSC

= Oscillator frequency (2MHz ...... 4MHz)

I

I

= Input current for current input (16µA

I

V

= Input current for voltage input (14µA

I

R

= Reference current (typically 50µA)

XTAL is a colour burst TV crystal (f = 3.5795 MHz) for the oscillator. The oscillator

frequency is divided down to 1.7897 MHz on-chip, to supply the digital circuitry and the

A/D converters.