XG-2121CA Datasheet, PDF (1/2 Pages) Epson Company – LOW-JITTER SAW OSCILLATOR (SPSO)

Crystal oscillator
LOW-JITTER SAW OSCILLATOR (SPSO)
OUTPUT : LV-PECL, LVDS
Product Number (please contact us)
XG-2121CA P: X1M000311xxxx00
XG-2121CA L: X1M000351xxxx00
XG-2102CA P: X1M000301xxxx00
XG-2102CA L: X1M000341xxxx00
XG - 2121 / 2102CA
Frequency range :
Supply voltage
:
:
Output
:
Function
:
External dimensions :
100 MHz to 700 MHz
2.5 V  XG-2121CA
3.3 V  XG-2102CA
LV-PECL or LVDS
Output enable (OE)
7.0 × 5.0 × 1.2 mm
Low jitter and low phase noise by SAW unit.
Actual size
Specifications (characteristics)
Item
Output frequency range
Supply voltage
Storage temperature
Operating temperature
Frequency tolerance
Current consumption
Disable current
Symmetry
Output voltage (LV-PECL)
Output voltage (LVDS)
Output load condition
(ECL) / (LVDS)
Input voltage
Symbol
f0
VCC
T_stg
T_use
f_tol
ICC
I_dis
SYM
VOH
VOL
VOD
dVOD
VOS
dVOS
L_ECL
L_LVDS
VIH
VIL
LV-PECL
LVDS
XG-2121CA P XG-2102CA P XG-2121CA L XG-2102CA L
100 MHz to 700 MHz
2.5 V 0.125 V 3.3 V 0.33 V 2.5 V 0.125 V 3.3 V 0.33 V
-55 C to +125 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
60 mA Max.
30 mA Max.
2 mA Max.
15 mA Max.
45 % to 55 %
1.55 V Typ.
2.35 V Typ.

VCC-1.025 V to VCC-0.88 V

0.80 V Typ.
1.60 V Typ.

VCC-1.81 V to VCC-1.62 V


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.
50 


100 
70 % VCC Min.
30 % VCC Max.
Rise time / Fall time
tr / tf
400 ps Max.
Start-up time
Phase Jitter
Frequency aging
t_str
tPJ
f_aging
10 ms Max.
0.23 ps Max.
0.27 ps Max.
0.22 ps Max.
0.24 ps Max.
0.21 ps Max.
0.23 ps Max.
0.18 ps Max.
0.19 ps Max.
0.16 ps Max.
0.16 ps Max.
0.14 ps Max.
0.14 ps Max.
0.10 ps Max.
0.10 ps Max.
 10  10^-6 / year Max.
Conditions / Remarks
Please contact us about available frequencies.
Storage as single product.
OE=VCC, L_ECL=50  or L_LVDS=100 
OE=GND
At outputs crossing point
DC characteristics
VOD1, VOD2
dVOD =  VOD1-VOD2 
VOS1, VOS2
DC characteristics
dVOS =  VOS1-VOS2 
Terminated to VCC -2.0 V
Connected between OUT to OUT
OE terminal
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  f0  150 MHz
150 MHz  f0  200 MHz
200 MHz  f0  300 MHz
300 MHz  f0  400 MHz
400 MHz  f0  500 MHz
Offset frequency:
12 kHz to 20 MHz
500 MHz  f0  600 MHz
600 MHz  f0  700 MHz
+25 C, First year, VCC=2.5 V,3.3 V
Product Name
(Standard form)
XG-2121 CA 212.500000MHz P H P A (⑤⑥⑦: GRA, GSA are not available)
①
②③
④⑤⑥⑦
①Model ②Package type ③Frequency
④Output (P:LV-PECL, L:LVDS)
⑤Frequency tolerance ⑥Operating temperature
⑤Frequency tolerance
G ±50 × 10^-6
H ±100 × 10^-6
⑦Frequency aging (A*1: Frequency tolerance include aging, N*2: Frequency tolerance exclude aging)
*1 This includes initial frequency tolerance, temperature variation, supply voltage variation, reflow drift, and aging(+25 C,10 years).
*2 This includes initial frequency tolerance, temperature variation, supply voltage variation, and reflow drift (except aging).
⑥Operating temp.
P 0 to +70°C
R -5 to +85°C
S -20 to +70°C
External dimensionsç
#6 #5 #4
E XG-2121
212.500P
HPN1X1A
#1 #2 #3
7.0±0.2
5.08
OE pin = HIGH : Specified frequency output.
OE pin = LOW : Output is high impedance
#3 is connected to the cover.
#4
#5
1.4
#6
(Unit:mm)ç
#3 2.54 #2
5.08
#1
Pin map
Pin
Connection
1
OE *
2
N.C.
3
GND
4
OUT
5
OUT
6
VCC
*) Standby function built-in.
(Only LV-PECL output model)
Footprint (Recommended)ç
1.6
(Unit:mm)ç
2.54
5.08
To maintain stable operation, provide a 0.01 µF to
0.1µF by-pass capacitor at a location as near as
possible to the power source terminal of the
crystal product (between VCC - GND).