Crystal oscillator
►HCSL
Output
Item
Output frequency range
Supply voltage
Storage temperature
Temperature
Operating
range
temperature
Frequency tolerance
*
1
Current consumption
Disable current
Symmetry
High output voltage
Low output Voltage
Output load condition
Output enable input voltage
Output disable input voltage
Rise time / Fall time
Start-up time
Phase Jitter
Frequency aging
*
2
Epson Toyocom
Symbol
EG-2102CA
HCSL
100 MHz to 350 MHz
2.5 V
±0.125
V
3.3 V
±0.3
V
-40
°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
80 mA Max.
85 mA Max.
20 mA Max.
35 mA Max
45 % to 55 %
0.75 V Typ.
-0.3 V Typ.
50
Ω
70 % V
CC
Min.
30 % V
CC
Max.
500 ps Max.
10 ms Max.
0.05
×
10
-3
UI Typ.
1 ps Max.
±
10
×
10
-6
/ year Max.
OE=V
CC
,L_HCSL=50
Ω
OE=GND
at outputs crossing point
DC characteristics
Terminated to GND
OE terminal
OE terminal
Between 0.175 V and 0.525 V of output
Time at minimum supply voltage to be 0 s
Offset frequency: 12 kHz to 20 MHz
+25
°C,First
year,V
CC
=2.5 V,3.3 V
EG-2121CA
Remarks
Please contact us for inquiries regarding available frequencies.
f
0
V
CC
T_stg
T_use
f_tol
I
CC
I_dis
SYM
V
OH
V
OL
L_HCSL
V
IH
V
IL
t
r
/
t
f
t_str
Store as bare product after unpacking
t
PJ
f_aging
*1
As per below table 1.
*2
Except:
***A
Table
1
Frequency tolerance and aging
P:Differential LV-PECL
All range
A
*
3
EG-2121CA
Frequency
range
EG-2102CA
Details of frequency tolerance
HP:
±100 ×
10
-6
(0°C to +70°C)
HR:
±100 ×
10
-6
(-5°C to +85°C)
GP:
±50 ×
10
-6
Frequency
(0°C to +70°C)
tolerance
GR:
±50 ×
10
-6
(-5°C to +85°C)
HS:
±100 ×
10
-6
(-20°C to +70°C)
GS:
±50 ×
10
-6
(-20°C to +70°C)
*3
*4
*5
N
*
4
D: Differential LV-PECL
f
0
≤
175 MHz
f
0
≤
350 MHz
A
*
3
N
*
4
DHPA
DHRA
*
5
DGPA
*
5
-
DHSA
*
5
-
DHPN
DHRN
*
5
DGPN
*
5
DGRN
*
5
DHSN
*
5
DGSN
*
5
L:LVDS
All range
A
*
3
V:LVDS
H:HCSL
All range
*
4
f
0
≤
175 MHz
N
*
4
A
*
3
N
A
*
3
N
*
4
HHPN
HHRN
HGPN
HGRN
HHSN
HGSN
PHPA
PHRA
*
5
PGPA
*
5
-
PHSA
*
5
-
PHPN
PHRN
*
5
PGPN
*
5
PGRN
*
5
PHSN
*
5
PGSN
*
5
LHPA
LHRA
*
5
LGPA
*
5
-
LHSA
*
5
-
LHPN
LHRN
*
5
LGPN
*
5
LGRN
*
5
LHSN
*
5
LGSN
*
5
VHPA
VHRA
*
5
VGPA
*
5
-
VHSA
*
5
-
VHPN
VHRN
*
5
VGPN
*
5
VGRN
*
5
VHSN
*
5
VGSN
*
5
HHPA
HHRA
HGPA
-
HHSA
-
This includes initial frequency tolerance, temperature variation, supply voltage variation, reflow drift, and aging(+25
°C,10
years).
This includes initial frequency tolerance, temperature variation, supply voltage variation, and reflow drift(except aging).
53.125 MHz
≤
f
0
< 100 MHz : Unavailable.
Table 2
Jitter
Item
Symbol
Jitter
*
t
DJ
t
RJ
t
RMS
t
p-p
t
acc
Specifications
0.2 ps Typ.
3 ps Typ.
3 ps Typ.
25 ps Typ.
4 ps Typ.
Remarks
Deterministic Jitter
Random Jitter
σ
(RMS of total distribution)
Peak to Peak
Accumulated Jitter(σ) n=2 to 50000 cycles
: Differential LV-PECL, LVDS output
: HCSL output
*
Based on DTS-2075 Digital timing system made from WAVECREST with jitter analysis software VISI6.
*
Based on SIA-3100C signal integrity analyzer made from WAVECREST.
External dimensions
(Unit:mm)
Footprint (Recommended)
(Unit:mm)
#6
#5
#4
#1
#2
#3
7.0
±0.2
#3
2.54
#2
#1
5.08
1.2
±0.2
5.08
Pin map
Pin
1
2
3
4
5
6
3.9
E EG-2121
250.000H
GPA 282A
5.0
±0.2
1.1
#4
#5
1.4
#6
1.6
2.6
Connection
2.54
5.08
OE
N.C.
GND
OUT
OUT
V
CC
Note.
OE pin = HIGH : Specified frequency output.
OE pin = LOW : Output is high impedance
#3 is connected to the cover.
To maintain stable operation, provide by-pass capacitor
with more than 0.1
µF
at a location as near as possible to
the power source terminal of the crystal products
(between V
CC
- GND).
http://www.epsontoyocom.co.jp
1.5
SEIKO [ SEIKO EPSON CORPORATION ]
