CXD3027R データシートの表示（PDF） - Sony Semiconductor
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CXD3027R Datasheet PDF : 192 Pages
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2. AC Characteristics
(1) XTAI pin
(a) When using self-excited oscillation
(Topr = –20 to +75°C, VDD = AVDD = 3.3 ± 0.3V)
Item
Oscillation
frequency
Symbol
fMAX
Min.
7
Typ.
Max.
34
Unit
MHz
(b) When inputting pulses to XTAI pin
(Topr = –20 to +75°C, VDD = AVDD = 3.3 ± 0.3V)
Item
Symbol Min.
Typ.
Max. Unit
High level pulse
width
tWHX
13
500
ns
Low level pulse
width
tWLX
13
500
ns
Pulse cycle
tCX
26
1000 ns
Input high level VIHX
0.7VDD
V
Input low level
Rise time,
fall time
VILX
tR, tF
0.2VDD V
10
ns
tCX
tWHX
tWLX
XTAI
VIHX
VIHX × 0.9
VDD/2
tR
tF
VIHX × 0.1
VILX
(c) When inputting sine waves to XTAI pin via a capacitor
(Topr = –20 to +75°C, VDD = AVDD = 3.3 ± 0.3V)
Item
Symbol Min.
Input amplitude VI
0.5VDD
Typ. Max. Unit
VDD + 0.3 Vp-p
– 10 –
CXD3027R
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