Crystal oscillator
CRYSTAL OSCILLATOR
LOW-JITTER SAW OSCILLATOR
EG-2101CA
•Frequency range
•Supply voltage
•Output
•Function
•Thickness
:
:
:
:
:
62.5 MHz to 99.999 MHz
3.3 V
Differential LV-PECL
Output enable(OE)
1.2 mm Typ.
Actual size
•Very low jitter and low phase noise by SAW unit.
Specifications (characteristics)
Item
Output frequency range
Supply voltage
Symbol
Specifications
62.500 MHz to 99.999 MHz
3.3 V ±0.15 V
Remarks
Please contact usforinquiriesregarding available frequencies
f
0
VCC
Storage temperature
Operating temperature
-40 °C to +100 °C
0 °C to +70 °C
±50 × 10-6 , ±100 × 10-6
60 mA Max.
Store as bare product after unpacking
T_stg
T_use
F_tol(osc)
Temperature
range
Frequency tolerance
Current consumption
Output disable current
Symmetry *3
High output voltage
Low output voltage
Output load condition
High input voltage
0 °C to +70 °C *1
ICC
OE=VCC, R
OE=GND
L=50 Ω
IOE
25 mA Max.
SYM
VOH
D:47.5 % to 52.5 %
2.35 V Typ. VCC-1.025 to VCC-0.88
1.60 V Typ. VCC-1.81 to VCC-1.62
50 Ω
DCH,DCY,DCZ
at outputs crossing point
DC characteristics
VOL
R
L
Terminated to VCC -2.0 V
OE terminal
VIH
70 % VCC Min.
Low input voltage
Output rise and fall time
Oscillation start up time
V
IL
30 % VCC Max.
600 ps Max.
10 ms Max.
0.2 ps Typ.
3 ps Typ.
OE terminal
20 % to 80 % (VOH-VOL)
Time at minimum supply voltage to be 0 s
Deterministic Jitter
Random Jitter
σ (RMS of total distribution)
Peak to Peak
Accumulated Jitter(σ) n=2 to 50000 cycles
t
r
/
t
f
t
OSC
t
DJ
RJ
t
Jitter *2
t
RMS
3 ps Typ.
25 ps Typ.
t
p-p
t
acc
4 ps Typ.
0.05 × 10-3 UI Typ.
1 ps Max.
Phase Jitter
t
PJ
Offset frequency: 12 kHz to 20 MHz
Frequency aging *3
F_aging
± 5 × 10-6 / year Max.
+25 °C, First year, VCC=3.3 V
*1 As per below table
*2 Based on DTS-2075 Digital timing system made from WAVECREST with jitter analysis software VISI6.
*3 Except : PCH,DCH
Output mode (Symmetry)
D:Symmetry 50 ±2.5 %
Details of
frequency
torelance
H: ±100 × 10-6 (0 °C to +70 °C)*4
DCH
DCY
DCZ
Y: ±100 × 10-6 (0 °C to +70 °C) *5
Z: ±50 × 10-6 (0 °C to +70 °C)*6
*4 This includes initial frequency tolerance, temperature variation, supply voltage variation, reflow drift, and aging(+25 °C,10 years).
*5 This includes initial frequency tolerance, temperature variation, supply voltage variation, and reflow drift(except aging).
*6 This includes initial frequency tolerance and temperature variation(except supply voltage variation, reflow drift, aging).
External dimensions
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
1.4
#6
#5
#4
#4
#5
#6
#1
1.6
Pin map
Pin
Connection
1
2
3
4
5
6
OE
N.C.
GND
OUT
OUT
E 125.000H
APC924A
V
CC
#2
#3
#1
#3
#2
5.08
2.54
7.0±0.2
2.54
5.08
#3 is connected to the cover.
5.08
http://www.epsontoyocom.co.jp
47