EG-2102CA 查看數據表（PDF） - Epson ToYoCom
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EG-2102CA Datasheet PDF : 2 Pages
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Crystal oscillator
CRYSTAL OSCILLATOR
LOW-JITTER SAW OSCILLATOR
EG - 2121 / 2102CA series
•Frequency range : 53.125 MHz to 700 MHz
•Supply voltage
: 2.5 V (EG-2121CA)
: 3.3 V (EG-2102CA)
•Output
: Differential LV-PECL or LVDS
•Function
: Output enable(OE)
•Thickness
: 1.2 mm Typ.
•Very low jitter and low phase noise by SAW unit.
Actual size
EG-2121CA
Epson Toyocom
Product Number (please contact us)
EG-2121CA: Q3805CAx0xxxx00
EG-2102CA: Q3806CA00xxxx00
EG-2102CA
Specifications (characteristics)
Item
Symbol
EG-2121CA
EG-2102CA
Differential LV-PECL
EG-2121CA EG-2102CA
LVDS
Remarks
Output frequency range
f0
53.125 MHz to
500 MHz
100 MHz to
700 MHz
53.125 MHz to 700 MHz
Please contact us for inquiries regarding
available frequencies.
Supply voltage
Temperature Storage temperature
VCC
2.5 V ±0.125 V
T_stg
3.3 V ±0.3 V 2.5 V ±0.125 V 3.3 V ±0.3 V
-40 °C to +100 °C
Store as bare product after unpacking
range
Operating temperature T_use
P:0 °C to +70 °C ,R:-5 °C to +85 °C ,S:-20 °C to +70 °C
Please contact us for inquiries about S spec.
Frequency tolerance
f_tol
G: ± 50 × 10-6 ,H: ±100 × 10-6
P:0 °C to +70 °C,R:-5 °C to +85 °C *1
Current consumption
Disable current
Sym m etry
Output voltage
ICC
I_dis
SYM
VOH
VOL
VOD
80 mA Max.
100 mA Max. 30 mA Max
45 mA Max. OE=VCC,RL=50 Ω or 100 Ω
20 mA Max.
32 mA Max
20 mA Max 30 mA Max. OE=GND
P:45 % to 55 % P:45 % to 55 % L:45 % to 55 % L:45 % to 55 % f0=350 MHz (at outputs crossing point) *1
1.55 V Typ.
2.35 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
-
DC characteristics
-
-
350 mV Typ. 247 mV to 454 mV Differential output, DC characteristics
∆VOD
-
50 mV
Output change, DC characteristics
VOS
-
1.25 V Typ. 1.125 V to 1.375 V Offset, DC characteristics
∆VOS
-
150 mV
Offset change, DC characteristics
Output load condition
RL
50 Ω
100 Ω
LV-PECL: Terminated to VCC -2.0 V
LVDS: Connected between OUT to OUT
Output enable input voltage
VIH
70 % VCC Min.
OE terminal
Output disable input voltage
VIL
30 % VCC Max.
OE terminal
Rise time / Fall time
tr / tf
400 ps Max.
LV-PECL: 80 % to 20 % (VOH-VOL)
LVDS: 80 % to 20 % (VOD×2)
Start-up time
Jitter *2
t_str
tDJ
tRJ
tRMS
10 ms Max.
0.2 ps Typ.
3 ps Typ.
3 ps Typ.
Time at minimum supply voltage to be 0 s
Deterministic Jitter
Random Jitter
σ (RMS of total distribution)
tp-p
25 ps Typ.
Peak to Peak
tacc
4 ps Typ.
Accumulated Jitter(σ) n=2 to 50000 cycles
Phase Jitter
tPJ
0.05 × 10-3 UI Typ.
1 ps Max.
Offset frequency: 12 kHz to 20 MHz
Frequency aging *3
f_aging
± 10 × 10-6 / year Max.
+25 °C,First year,VCC=2.5 V,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: ***A
Output mode
Frequency
range
EG-2121CA
EG-2102CA
Symmetry
EG-2121CA
EG-2102CA
P:Differential LV-PECL
All range
5500±±150%%((ff00≤>335500MMHHzz))
50 ± 5 %
D: Differential LV-PECL
f0
f0
≤
≤
175
350
MHz
MHz
50 ± 2 %
L:LVDS
All range
50 ± 10 %(f0 > 350 MHz)
50 ± 5 %(f0 ≤ 350 MHz)
V:LVDS
f0 ≤ 175 MHz
50 ± 2 %
Details of frequency tolerance
HP: ±100 × 10-6(0°C to +70°C)
Frequency HR: ±100 × 10-6(-5°C to +85°C)
tolerance
GP: ±50 × 10-6(0°C to +70°C)
A *4
PHPA
PHRA*6
PGPA*6
N *5
PHPN
PHRN*6
PGPN*6
A *4
DHPA
DHRA*6
DGPA*6
N *5
DHPN
DHRN*6
DGPN*6
A *4
LHPA
LHRA*6
LGPA*6
N *5
LHPN
LHRN*6
LGPN*6
A *4
VHPA
VHRA*6
VGPA*6
N *5
VHPN
VHRN*6
VGPN*6
GR: ±50 × 10-6(-5°C to +85°C)
-
PGRN*6
-
DGRN*6
-
LGRN*6
-
VGRN*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 53.125 MHz ≤ f0 < 100 MHz : Unavailable.
External dimensions
#6
#5
#4
E EG-2121
250.000P
GPA 282A
#1
#2
#3
7.0±0.2
1.4
#4
#5
#6
#3 2.54 #2
#1
5.08
Pin map
Pin Con nectio n
1
OE
2
N.C.
3
GND
4
OUT
5
OU T
6
VCC
(Unit:mm)
Footprint (Recommended)
1.6
(Unit:mm)
#3 is connected to the cover.
2.54
5.08
5.08
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