Specifications

Wireless CPU
®
Q24 Series
Interfaces
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prior written agreement.
WM_PRJ_Q24NG_PTS_001-004
January 16, 2007
Freq.
(kHz)
Uripp Max
(mVpp)
Freq.
(kHz)
Uripp Max
(mVpp)
Freq. (kHz)
Uripp Max
(mVpp)
<100 50 800 4 1500 34
200 15.5 900 15.2 1600 33
300 6.8 1000 9.5 1700 37
400 3.9 1100 32 1800 40
500 4 1200 22 >1900 40
600 2 1300 29
700 8.2 1400 30
0
5
10
15
20
25
30
35
40
45
50
200 400 600 800 1000 1200 1400 1600 1800
Input Frequency (kHz)
Uripp (mVpp)
for f<100kHz U
ripp
Max = 50mVpp
for f> 1800kHz U
ripp
Max = 40 mVpp
Figure 3: Maximum voltage ripple (Uripp) versus Frequencies in GSM & DCS
Refer to Wireless CPU
®
Q24 Series Customer Design Guidelines [6], for further
information on power supply design.