EURO
QUARTZ
Frequency range 750kHz to 800MHz
LVPECL Output
Supply Voltage 3.3 VDC
Phase jitter 2.35ps typical
Pull range from ±30ppm to ±150ppm
DESCRIPTION
GPW64 VCXOs are packaged in a 6 pad 7mm x 5mm SMD package.
Typical phase jitter for GPW series VCXOs is 2.35ps. Output is
LVPECL. Applications include phase lock loop, SONET/ATM, set-top
boxes, MPEG , audio/video modulation, video game consoles and
HDTV.
SPECIFICATION
Frequency Range:
Supply Voltage:
Output Logic:
RMS Period Jitter:
Peak to Peak Jitter:
Phase Jitter:
Initial Frequency Accuracy:
Output Voltage HIGH (1):
Output Voltage LOW (0):
GPW64 LVPECL VCXO
11.4 x 9.6 x 4.7mm 6 pad SMD VCXO
OUTLINE & DIMENSIONS
Pulling Range:
Control Voltage Range:
Temperature Stability:
Output Load:
Rise/Fall Times:
Duty Cycle:
Start-up Time:
Current Consumption:
Static Discharge Protection:
Storage Temperature:
Ageing:
Enable/Disable:
RoHS Status:
750.0kHz to 800.0MHz
3.3 VDC ±5%
LVPECL
4.3ps typical
27.0ps typical
2.35ps typical
Tune to the nominal frequency
with Vc= 1.65 ±0.2VDC
Vdd-1.025V minimum
Vdd-0.880V maximum
Vdd-1.810V minimum
Vdd-1.620V maximum
(RL=50 to Vdd-2V)
From ±30ppm to ±150ppm
1.65 ±0.35 Volts
See table
50 into Vdd or Thevenin equiv.
0.5ns typ., 0.7ns max.
20% Vdd to 80% Vdd
50% ±5%
(Measured at Vdd-1.3V)
10ms maximum, 5ms typical
75mA maximum at 212.5MHz
80mA maximum at 622.08MHz
2kV maximum
-55° to +150°C
±2ppm per year maximum
See table
Fully compliant or non-compliant
versions available
FREQUENCY STABILITY
PART NUMBERING
Stability Code Stability ±ppm Temp. Range
A
25
0°~+70°C
B
50
0°~+70°C
C
100
0°~+70°C
D
25
-40°~+85°C
E
50
-40°~+85°C
F
100
-40°~+85°C
If non-standard frequency stability is required
Use ‘I’ followed by stability, i.e. I20 for ±20ppm
Example:
3GPW64G-B-80N-60.000
ENABLE/DISABLE FUNCTION
Tristate Pad
Status
Not connected
Below 0.3Vdd
(Ref. to ground)
Above 0.7Vdd
(Ref. to ground)
Output Status
LVPECL and Complimentary LVPECL enabled
Both outputs are disabled (high impedance)
Both outputs are enabled
Supply Voltage
3 = +3.3V
Series Designator
GPW64
RoHS Status
G = RoHs compliant
Blank = RoHS non-compliant
Stability over temperature range
(See table)
Pullability in ±ppm
Pullability determinator
N = minimum
M = maximum
T = Typical
Frequency in MHz
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 Email: info@euroquartz.co.uk www.euroquartz.co.uk
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