
VS-502 Voltage Controlled SAW Oscillator
Vectron International, 267 Lowell Rd, Hudson NH 03051-4916
Tel: 1-88-VECTRON-1 Website: www.vectron.com
Rev 2 November 06
Table 3. Pin Out – PECL Option
Pin
Symbol
Function
1
VC
VCSO Control Voltage
2
OD
N/C or Output Disable
1
3
GND
Case and Electrical Ground
4
Output
VCSO Output
5
COutput
VCSO Complementary Output
6
VCC
Power Supply Voltage
Table Notes:
1. By setting Output Disable pin high, the RF output is disabled and pin 4 is held high, pin 5 is held low.
The threshold for Output Disable is 2.3V above pin 3. Output disable pin can be left floating for normal operation
Suggested Output Load Configurations – PECL Operation
4
5
Output
6
COutput
Vcc
Vc
1
OD
2
3
Gnd
+5.0V
120
120
82
82
.01uF
.1uF
+5.0V
(From PLL)
Vcc
COutput
Output
(From PLL)
OD
3
Gnd
2
4
5
Vc
1
6
330
330
.1uF
.01uF
+5.0V
(AC Coupling)
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