L6598

8/16

Start Timing Constant) is 0.15 s/

to compute an approximate value of the oscillator frequency in normal operation is:

[7]

The degree of approximation depends on the frequency value, but it remains very good in the range from 30kHz

to 100kHz (figg.6-10)

Figure 5. Oscillator Block

1.41

R

--------------------

=

X8

X4

Iosc

Vth+

Vth-

S

R

Cf

+

+