VG-4231CE Datasheet, PDF (1/2 Pages) Epson ToYoCom – Epson Toyocom Announces Smallest-Class VCXO for Mobile Handsets with Support for Terrestrial Digital Broadcasts

Crystal oscillator
VOLTAGE –CONTROLLED CRYSTAL OSCILLATOR (VCXO)
OUTPUT : CMOS
VG - 4231CE
Frequency range
: 3 MHz to 60 MHz
Supply voltage
: 3.3 V (PSCM / CSCM)
: 2.8 V (PSBM / CSBM)
: 1.8 V (PQEM / CQEM)
Frequency control range : ±140 × 10^-6 (*SCM / *SBM)
: ±120 × 10^-6 (*QEM)
Low current consumption : 1.0 mA Typ. (27 MHz , 3.3 V)
External dimensions
: 3.2 × 2.5 × 1.05 mm
Actual size
Product Number (please contact us)
Q3614CE00xxxx00
Specifications (characteristics)
Item
Symbol
PSCM / CSCM
Specifications
PSBM / CSBM
PQEM / CQEM
Conditions / Remarks
Output frequency range
f0
3 MHz to 60 MHz
24 MHz to 30 MHz Please contact us about available frequencies.
Supply voltage
VCC
3.3 V ±0.3 V
2.8 V ±0.2 V
1.8 V ±0.2 V
Storage temperature
T_stg
-40 C to +125 C
Storage as single product.
Operating temperature
T_use
As per below table
Frequency tolerance
f_tol
As per below table
C : VC=1.65 V / B : VC=1.40 V / E : VC=0.90 V
Current consumption
ICC
7 mA Max.
6.2 mA Max.
1.2 mA Max. No load condition
Frequency control range
f_cont
S:± 140  10^-6 Min.
Q:± 120  10^-6 Min. VC = 1/2 VCC ± 1/2 VCC
Modulation characteristics
BW
15 kHz Min.
± 3 dB (at 1 kHz)
Input resistance
Rin
M : 5 M Min.
DC level
Frequency change polarity
-
Positive polarity
VC=0 V to VCC
Symmetry
SYM
40 % to 60 %
CMOS load:50 % VCC level
Output voltage
VOH
VCC-0.4 V Min.
IOH=-3.0 mA
VOL
0.4 V Max.
IOL= 3.0 mA
Output load condition (CMOS)
L_CMOS
15 pF Max.
CMOS load
Rise time and Fall time
tr / tf
4 ns Max.
6 ns Max.
CMOS load: 20 % VCC to 80 % VCC level
Start-up time
t_str
5 ms Max.
Time at 90 % VCC to be 0 s
Frequency aging
f_aging
± 5  10^-6 Max.
+25 C, 5 years
Please keep VC pin open or ground while powering up VCC.
Product Name
(Standard form)
VG-4231 CE 27.000000MHz C S C - M
(⑤⑥:SE,QC,QB are not available)
①
②
③
④⑤⑥ ⑦
①Model ②Package type ③Frequency ④Frequency tolerance / Operating temperature
⑤Frequency control range ⑥Supply voltage ⑦Input resistance (M: 5 MΩ Min.)
④⑤ ④Frequency tolerance / Operating temperature
CS C ±30 × 10^-6 / ­20 to +70 °C
PS P ±37 × 10^-6 / ­40 to +85 °C
CQ C ±30 × 10^-6 / ­20 to +70 °C
PQ P ±37 × 10^-6 / ­40 to +85 °C
⑤Frequency control range ( Absolute pull range*)
S ±140 × 10^-6 Min. (±100 × 10^-6 Min.)
S ±140 × 10^-6 Min. (±95 × 10^-6 Min.)
Q ±120 × 10^-6 Min. (±80 × 10^-6 Min.)
Q ±120 × 10^-6 Min. (±75 × 10^-6 Min.)
⑥Supply voltage
E 1.8 V Typ.
B 2.8 V Typ.
C 3.3 V Typ.
* Absolute pull range = Frequency control range- (Frequency tolerance + 5 years Aging + Free fall + Vibration)
External dimensionsç
(Unit:mm)ç ç ç Footprint (Recommended)ç
(Unit:mm)ç
3.20.2
#4
#3
E27.00P
CM681A
#1
#2
2.2
#3
#4
#2
0.9 ^#1
Pin map
Pin Connection
1
VC
2
GND
3
OUT
4
VCC
C (ex. 0.01 µF)
#4
1.4
#3
#1
#2
2.4
Resist
To maintain stable operation, provide a 0.01uF to
0.1uF by-pass capacitor at a location as near as
possible to the power source terminal of the crystal
product (between Vcc - GND).