Crystal oscillator
Product Number (please contact us)
EG-2121CB P: X1M000211xxxx00
EG-2121CB L: X1M000231xxxx00
EG-2102CB P: X1M000201xxxx00
EG-2102CB L: X1M000221xxxx00
CRYSTAL OSCILLATOR
LOW-JITTER SAW OSCILLATOR
EG-2121
/
2102CB
Frequency range
Supply voltage
:
:
:
:
:
100 MHz to 700 MHz
2.5 V EG-2121CB
3.3 V EG-2102CB
Differential LV-PECL or LVDS
Output enable (OE)
Output
Function
External dimensions : 5.0 × 3.2 × 1.4 mm
Actual size
Low jitter and low phase noise by SAW unit.
Specifications (characteristics)
Differential LV-PECL
LVDS
EG-2121CB L
Item
Symbol
Conditions / Remarks
EG-2121CB P
EG-2102CB P
EG-2102CB L
Output frequency range
100 MHz to 700 MHz
fo
Please contact us about available frequencies.
Supply voltage
VCC
T_stg
T_use
f_tol
ICC
I_dis
SYM
2.5 V 0.125 V
3.3 V 0.33 V
2.5 V 0.125 V
3.3 V 0.33 V
Storage temperature
Operating temperature *1
Frequency tolerance *1
Current consumption
Disable current
-55 C to +125 C
Storage as single product.
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
60 mA Max.
2 mA Max.
30 mA Max.
15 mA Max.
OE=VCC, L_ECL=50 or L_LVDS=100
OE=GND
At outputs crossing point
Symmetry
45 % to 55 %
2.35 V Typ.
VCC-1.025 V to VCC-0.88 V
0.80 V Typ. 1.60 V Typ.
1.55 V Typ.
VOH
VOL
Output voltage
(Differential LV-PECL)
DC characteristics
VCC-1.81 V to VCC-1.62 V
VOD
dVOD
VOS
350 mV Typ, 247 mV to 454 mV VOD1, VOD2
50 mV Max.
1.25 V Typ, 1.125 V to 1.375 V VOS1, VOS2
dVOD = VOD1-VOD2
Output voltage (LVDS)
DC characteristics
dVOS
L_ECL
L_LVDS
VIH
150 mV Max.
50
dVOS = VOS1-VOS2
Terminated to VCC -2.0 V
Connected between OUT to
Output load condition
(ECL) / (LVDS)
100
OUT
70 % VCC Min.
Input voltage
OE terminal
VIL
30 % VCC Max.
400 ps Max.
10 ms Max.
Between 20 % and 80 % of (VOH-VOL).
Between 20 % and 80 %of Differential Output Peak
to Peak voltage.
Time at minimum supply voltage to be 0 s
100 MHz fo 150 MHz
Rise time / Fall time
Start-up time
tr / tf
t_str
0.23 ps Max.
0.22 ps Max.
0.21 ps Max.
0.18 ps Max.
0.16 ps Max.
0.14 ps Max.
0.10 ps Max.
0.27 ps Max.
0.24 ps Max.
0.23 ps Max.
0.19 ps Max.
0.16 ps Max.
0.14 ps Max.
0.10 ps Max.
150 MHz fo 200 MHz
200 MHz fo 300 MHz
Offset frequency:
Phase Jitter
tPJ
300 MHz fo 400 MHz
12 kHz to 20 MHz
400 MHz fo 500 MHz
500 MHz fo 600 MHz
600 MHz fo 700 MHz
+25 C, First year, VCC=2.5 V,3.3 V
Frequency aging *2
f_aging
10 10-6 / year Max.
*1 As per table below.
*2 Except : ***A
Output
P: Differential LV-PECL
L: LVDS
A *3
PHPA
PHRA
PHSA
PGPA
-
N *4
A *3
LHPA
LHRA
LHSA
LGPA
-
N *4
Aging: A (include 10years aging at 25C) or N (exclude aging)
HP: 100 10-6 , ( 0 to +70 C)
PHPN
PHRN
PHSN
PGPN
PGRN
PGSN
LHPN
LHRN
LHSN
LGPN
LGRN
LGSN
HR: 100 10-6 , ( -5 to +85 C)
HS: 100 10-6 , ( -20 to +70 C)
GP: 50 10-6 , ( 0 to +70 C)
GR: 50 10-6 , ( -5 to +85 C)
GS: 50 10-6 , ( -20 to +70 C)
Frequency tolerance and
operating temperature
-
-
*3 This includes initial frequency tolerance, temperature variation, supply voltage variation, reflow drift, and aging(+25 C,10 years).
*4 This includes initial frequency tolerance, temperature variation, supply voltage variation, and reflow drift (except aging).
External dimensions
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
0.64
#6
0.84
#6
#4
#5
#4
#5
E 212.50P
1P 1X1A
Pin map
#2
1.27
#3
#1
#1
#2
#3
Pin
1
Connection
5.0 0.2
OE *
GND
GND
OUT
1.27
2.54
2
3
4
5
To maintain stable operation, provide a 0.01 µF to
0.1 µF by-pass capacitor at a location as near as
possible to the power source terminal of the crystal
product (between VCC - GND).
2.54
OUT
VCC
6
OE pin = HIGH : Specified frequency output.
OE pin = LOW : Output is high impedance
#2 and #3 are connected to the cover.
*) Standby function built-in.
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