Owner's manual

Integrated Circuits Inc. aP8942A
Ver 2.0 Dec 6, 2006
16
OSCILLATOR RESISTANCE TABLE
Sampling Frequency
R
OSC
R
OSC
Sampling Frequency
KHz
KΩ KΩ
KHz
22 83 400 5.4
18 108 370 5.9
16 125 350 6.3
15 134 330 6.5
13 158 300 7.0
12 168 280 7.6
11 183 250 8.5
10 202 220 9.5
9 227 200 10.3
8 252 170 11.9
7 296 150 13.8
6 344 120 16.5
100 19.3
91 20.5
82 22.4
Note: The data in the above tables are within 3% accuracy and measured at V
DD
= 4.5V. Oscillator
frequency is subjected to IC lot to lot variation.
FREQUENCY AGAINST VDD STABILITY
aP8921A Freqency Stability (Rosc = 293K Ohm)
-30.0%
-25.0%
-20.0%
-15.0%
-10.0%
-5.0%
0.0%
5.0%
10.0%
5.50 5.00 4.50 4.00 3.50 3.00 2.60
VDD (V)
△F (%)