EURO
QUARTZ
7 x 5 x 1.8mm SMD VCXO
Frequency range 750kHz to 800MHz
LVDS Output
Supply Voltage 3.3 VDC
Phase jitter 2.35ps typical
Pull range from ±30ppm to ±150ppm
GDW576 LVDS VCXO
750.0kHz to 800.0MHz
DESCRIPTION
GDW576 LVDS output VCXOs are packaged in 6 pad 7 x 5mm SMD.
Typical phase jitter for GDW series VCXOs is 2.6ps. Applications
include phase lock loop, SONET/ATM, set-top boxes, MPEG ,
audio/video modulation, video game consoles and HDTV.
OUTLINE & DIMENSIONS
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):
Pulling Range:
Control Voltage Range:
Temperature Stability:
Output Load:
Rise/Fall Times:
Duty Cycle:
Start-up Time:
Current Consumption
<24MHz:
24.01 to 96MHz:
96.01 to 800MHz:
Static Discharge Protection:
Storage Temperature:
Ageing:
Enable/Disable:
RoHS Status:
750kHz to 800.0MHz
3.3 VDC ±5%
LVDS
4.3ps typical
27.0ps typical
2.6ps typical
Tune to the nominal frequency
with Vc= 1.65 ±0.2VDC
1.4 Volts typical
1.1 Volts typical
From ±30ppm to ±150ppm
1.65 ±1.35 Volts
50W into Vdd or Thevenin equiv.
0.5ns typ., 0.7ns max.
20% Vdd to 80% Vdd
50% ±5%
10ms maximum, 5ms typical
25mA max.
65mA max.
100mA max.
2kV maximum
-55° to +150°C
±2ppm per year maximum
Fully compliant
PHASE NOISE
Offset:
10Hz 100Hz
dBc/Hz:
-60
-90
1kHz
-115
10kHz
-125
100kHz 1MHz 10MHz
-119
-120
-140
FREQUENCY STABILITY
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
ENABLE/DISABLE FUNCTION
Tristate Pad Output Status
Status
Not connected LVDS and Complimentary LVDS enabled
Below 0.3Vdd Both outputs are disabled (high impedance)
Both outputs are enabled
Above 0.7Vdd
PART NUMBERING
Example:
3GDW576 B-80N-60.000
Supply Voltage
3 = +3.3V
Series Designator
GDW576
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 info@euroquartz.co.uk www.euroquartz.co.uk
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