Crystal oscillator
Product Number (please contact us)
EG-2121CA: Q3805CAx0xxxx00
: X1M000101xxxx00
EG-2102CA: Q3806CA00xxxx00
: X1M000091xxxx00
LOW-JITTER SAW OSCILLATOR (SPSO)
OUTPUT : LV-PECL, LVDS, HCSL
EG - 2121 / 2102CA
Frequency range
Supply voltage
:
:
:
Output
:
Function
:
External dimensions :
53.125 MHz to 700 MHz
2.5 V EG-2121CA
3.3 V EG-2102CA
LV-PECL or LVDS or HCSL
Output enable (OE)
7.0 × 5.0 × 1.2 mm
Actual size
Very low jitter and low phase noise by SAW unit.
EG-2121CA
EG-2102CA
Specifications (characteristics)
►Differential LV-PECL Output
Item
Output frequency range
Supply voltage
Storage temperature
Operating temperature
Frequency tolerance
Current consumption
Disable current
Symmetry
Symbol
f0
VCC
T_stg
T_use
f_tol
ICC
I_dis
SYM
VOH
Output voltage
VOL
Output load condition (ECL)
Input voltage
Rise time / Fall time
Start-up time
Phase Jitter
L_ECL
VIH
VIL
tr / tf
t_str
tPJ
Frequency aging
f_aging
EG-2121CA
EG-2102CA
LV-PECL
53.125 MHz to 500 MHz
100 MHz to 700 MHz
2.5 V 0.125 V
3.3 V 0.3 V
-40 C to +100 C
P:0 C to +70 C ,R:-5 C to +85 C ,S:-20 C to +70 C
G: 50 10-6 ,H: 100 10-6
80 mA Max.
100 mA Max.
20 mA Max.
32 mA Max
P:40 % to 60 %
(f0 > 350 MHz)
P:45 % to 55 %
P:45 % to 55 %
(f0 350 MHz)
D:48 % to 52 %
D:48 % to 52 %
(f0 350 MHz)
(f0 175 MHz)
2.35 V Typ.
1.55 V Typ.
VCC-1.025 V to VCC-0.88 V
0.8 V Typ.
1.6 V Typ.
VCC-1.81 V to VCC-1.62 V
50
70 % VCC Min.
30 % VCC Max.
400 ps Max.
10 ms Max.
0.8 ps Max.
0.5 ps Max.
0.3 ps Max.
10 10-6 / year Max.
Conditions / Remarks
Please contact us about available frequencies.
Storage as single product.
OE=VCC, L_ECL=50
OE=GND
at outputs crossing point
DC characteristics
Terminated to VCC -2.0 V
OE terminal
Between 20% and 80% of (VOH-VOL)
Time at minimum supply voltage to be 0 s
f0 100 MHz
Offset frequency: 12 kHz to
100 MHz f0 200 MHz
20 MHz
200 MHz f0
+25 C, First year, VCC=2.5 V,3.3 V
►LVDS Output
VOD
dVOD
VOS
dVOS
L_LVDS
VIH
VIL
EG-2102CA
LVDS
53.125 MHz to 700 MHz
2.5 V 0.125 V
3.3 V 0.3 V
-40 C to +100 C
P:0 C to +70 C ,R:-5 C to +85 C ,S:-20 C to +70 C
G: 50 10-6 ,H: 100 10-6
30 mA Max
45 mA Max.
20 mA Max
30 mA Max.
L:40 % to 60 %
L:40 % to 60 %
(f0 > 350 MHz)
(f0 > 350 MHz)
L:45 % to 55 %
L:45 % to 55 %
(f0 350 MHz)
(f0 350 MHz)
V:48 % to 52 %
V:48 % to 52 %
(f0 175 MHz)
(f0 175 MHz)
350 mV Typ. 247 mV to 454 mV
50 mV Max.
1.25 V Typ. 1.125 V to 1.375 V
150 mV Max.
100
70 % VCC Min.
30 % VCC Max.
Rise time / Fall time
tr / tf
400 ps Max.
Start-up time
t_str
Phase Jitter
tPJ
10 ms Max.
0.8 ps Max.
0.5 ps Max.
0.3 ps Max.
10 10-6 / year Max.
Item
Output frequency range
Supply voltage
Storage temperature
Operating temperature
Frequency tolerance
Current consumption
Disable current
Symmetry
Output voltage
Output load condition (LVDS)
Input voltage
Frequency aging
Symbol
f0
VCC
T_stg
T_use
f_tol
ICC
I_dis
SYM
f_aging
EG-2121CA
Conditions / Remarks
Please contact us about available frequencies.
Storage as single product.
OE=VCC, L_LVDS= 100
OE=GND
at outputs crossing point
VOD1, VOD2
dVOD = VOD1-VOD2
DC characteristics
VOS1, VOS2
dVOS = VOS1-VOS2
Connected between OUT to OUT
OE terminal
Between 20 % and 80 %of Differential Output Peak to
Peak voltage
Time at minimum supply voltage to be 0 s
f0 100 MHz
Offset frequency: 12 kHz to
100 MHz f0 200 MHz
20 MHz
200 MHz f0
+25 C, First year, VCC=2.5 V,3.3 V
