CXD3068Q Просмотр технического описания (PDF) - Sony Semiconductor
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CXD3068Q Datasheet PDF : 134 Pages
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2. AC Characteristics
(1) XTAI pin
(a) When using self-excited oscillation
(VDD = AVDD = 3.3 ± 0.3V, Topr = –20 to +75°C)
Item
Symbol Min.
Typ. Max. Unit
Oscillation
frequency
fMAX
7
34 MHz
(b) When inputting pulses to XTAI pin
(VDD = AVDD = 3.3 ± 0.3V, Topr = –20 to +75°C)
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 VDD – 1.0
V
Input low level VILX
0.8
V
Rise time,
fall time
tR, tF
10
ns
tCX
tWHX
tWLX
XTAI
tR
tF
VIHX
VIHX × 0.9
VDD/2
VIHX × 0.1
VILX
(c) When inputting sine waves to XTAI pin via a capacitor
(VDD = AVDD = 3.3 ± 0.3V, Topr = –20 to +75°C)
Item
Symbol Min.
Typ.
Max. Unit
Input amplitude VI
2.0
VDD + 0.3 Vp-p
–8–
CXD3068Q
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