LVPECL Clock Oscillator
CCPD-023 5x7mm SMD
Rev.: C
Date: 10-10-07
Model CCPD-023 is a 77.760MHz to 161.000MHz LVPECL
Clock Oscillator operating at 2.5Volts. The oscillator utilizes
a High Q Third Overtone crystal design providing very low
Jitter and Phase Noise. No Sub-Harmonics are present in
the Output Signal.
Applications:
Digital Video
SONET/SDH/DWDM
Storage Area Networks
Broadband Access
Ethernet, Gigabit Ethernet
5x7mm SMD
2.5 Volts
LVPECL Clock Oscillator
CCPD-023 5x7mm SMD
Rev.: C
Date: 10-10-07
Frequency Range: 77.760Mhz to 161.000Mhz
Frequency Stability Options(ppm): ±20, ±25, ±50, ±100
Temperature Range: (standard) 0°C to +70°C
(Option M) -20°C to +70°C
(Option X) -40°C to +85°C
Storage: -55°C to 120°C
Input Voltage: 2.5V ± 0.125V
Input Current: 55mA Typ., 88mA Max
Output: Differential LVPECL
Symmetry: 45/55% Max @ 50%Vdd
Rise/Fall Time: 1nsec Max @ 20% to 80% Vdd
Logic: Terminated to Vdd-2V into 50 ohms
Temp. 0°C to 85°C “0”=0.690 Min., 1.095 Max
“1”=1.475 Min., 1.760 Max
Temp. -40°C to 0°C “0”=0.670 Min., 1.195 Max
“1”=1.415 Min., 1.620 Max
Disable Time 200nSec Max
Start-up Time 1mSec Typ., 2mSec Max
Phase Jitter: 12KHz~80MHz 0.5psec Typ., 1psec RMS Max
Phase Noise: (See Plot Below)
Sub-harmonics: None
Aging: <3ppm 1st/yr, <1ppm every year thereafter
Actual CCPD-023X-25-155.520MHz Plot
LVPECL Clock Oscillator
CCPD-023 5x7mm SMD
Rev.: C
Date: 10-10-07
RECOMMENDED REFLOW SOLDERING PROFILE
217°C
200°C
260°C
150°C
90 Secs. Max.
TEMPERATURE
Ramp-Up
3°C/Sec Max.
Preheat
180 Secs. Max.
8 Minutes Max.
260°C for
10 Secs. Max.
Critical
Temperature Zone
Ramp-Down
6°C/Sec.
NOTE: Reflow Profile with 240°C peak also acceptable.
0.055 Typ
(1.40 Typ)
0.100
(2.54)
0.200
(5.08)
0.045 ±0.008
(1.14 ±0.20)
#1 #2 #3
#4#5#6
0.274 ±0.007
(6.96 ±0.18)
0.193 ±0.007
(4.90 ±0.18)
Denotes pad 1
0.045 ±0.008
(1.14 ±0.20)
Pad Connection
1 Enable/Disable
2 N/C
3 GND
4 Out
5 Comp. Out
6 VCC
Part Number
Frequency
DC Lot Code
0.01uF Bypass Capacitor Recommended
SUGGESTED PAD LAYOUT
0.071 SQ
(1.80)
0.148
(3.75)
0.200
(5.08)
CCPD - 023 X - 25 - 155.520
#2 #3
#1
#5#4
#1 Crystek PECL Osc.
#2 Model 023
#3 Temp. Range (Blank=0/70°C)(M=-20/70°C)(X=-40/85°C)
#4 Stability: (see Table 1)
#5 Frequency in MHz: 3 or 6 decimal places
Example:
CCPD-023X-25-155.520
2.5V, -40/85°C, ±25ppm, 155.520 MHz
Stability Indicator
Blank(std) ±100ppm
50 ±50ppm
25 ±25ppm
20 ±20ppm
Table 1
PART NUMBER GUIDE
Mechanical:
Shock:
Solderability:
Vibration:
Solvent Resistance:
Resistance to Soldering Heat:
Environmental:
Thermal Shock:
Moisture Resistance:
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2003
MIL-STD-883, Method 2007, Condition A
MIL-STD-202, Method 215
MIL-STD-202, Method 210, Condition I or J
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
Tri-State Function
Pin #1
State
Output
State
Open or N/C Active
“1” level 0.7*Vcc Min Active
“0”level 0.3*Vcc Max High Z
