CXD2548 Ver la hoja de datos (PDF) - Sony Semiconductor
Número de pieza
componentes Descripción
Fabricante
CXD2548 Datasheet PDF : 113 Pages
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2. AC Characteristics
(1) XTAI pin
(a) When using self-excited oscillation
(Topr = –20 to +75°C, VDD = AVDD = 5.0V ± 5%)
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 = 5.0V ± 5%)
Item
Symbol Min.
Typ.
Max. Unit
High level pulse
width
tWHX
13
500
ns
Low level pulse
width
tWLX
13
500
ns
Pulse cycle
tCK
26
1,000 ns
Input high level VIHX VDD – 1.0
V
Input low level
Rise time, fall
time
VILX
tR, tF
0.8
V
10
ns
tCX
tWHX
tWLX
XTLI
tR
tF
(c) When inputting sine waves to XTLI pin via a capacitor
(Topr = –20 to +75°C, VDD = AVDD = 5.0V ± 5%)
Item
Symbol Min.
Typ. Max. Unit
Input amplitude VI
2.0
VDD + 0.3 Vp-p
VIHX
VIHX × 0.9
VDD/2
VIHX × 0.1
VILX
CXD2548R
–9–
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