PCA146X Datasheet, PDF (5/24 Pages) NXP Semiconductors – 32 kHz oscillator, amplitude regulated with excellent frequency stability

This text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here in
_white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here inThis text is here in
white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader. white to force landscape pages to be ...
t _SONF = 488 µs
STAGE 1
STAGE 2
STAGE 3
STAGE 4
STAGE 5
STAGE 8
t _SON
t _DF = 977 µs
t _P3 = 3.9 ms
t _P2 = 5.86 ms
t _P1 = 7.81 ms
t _SOFF
t _ONL
t _ON = t _SON t _DF
= ^{t DF t SOFF}
t _DF
56.25 %
62.50 %
68.75 %
75.00 %
81.25 %
100.00 %
MSA947
t_OFF for stage 1 to 5 = 488 µs − stage × 61 µs
t_ON for stage 1 to 5 = 488 µs + stage × 61 µs
Fig.3 Motor pulses in the silver-oxide mode (V_DD = 1.55 V).