3 .3 V LVDS Os cillator
GXO-L7 1
Specifications
Product
Option
Codes
Parameters
GXO-L71
Frequency range: 75.0 ~ 270MHz
Frequency stability*: ±100ppm
˿
˿
±50ppm
±25ppm
B
A
Operating temperature range:
-10 to +70°C
˿
7.50
(max)
-40 to +85°C
I
Storage temperature range:
-55 to +125°C
5.00
(max)
Supply voltage (VDD):
+3.3V (±5%)
ACTUAL SIZE
Supply current:
Output:
66mA max
LVDS
1.50
(max)
SOLDER PAD LAYOUT
2.54 2.54
Offset voltage:
1.25V typ
4
6
5
2
2.00
2.20
2.00
Differential output voltage:
1
6
2
5
3
4
2.60
0.247V ~ 0.454V (0.33V typ)
1
3
2
Output load:
100⏲
1.40
1.80
1.80
TOP VIEW
Start up time:
10ms max
PAD CONNECTION
Waveform symmetry:
1
2
3
4
5
6
Enable/Disable
Not connected
Ground
45:55 max @ 50%V
P-P
Rise / fall time:
0.7ns max (20 ~ 80%V
)
P-P
Output 1
Enable / disable function:
Output 2
Tristate (control via pad 1)
Supply
Scale 2:1
Output enable / disable time:
10 ms / 200ns max
Features
« Differential outputs
Stand-by current:
Phase jitter RMS:
30µA max
1ps max, 12kHz~20MHz
« Enable / disable tristate function
« Power saving function
« Fast rise / fall times
Standard. ˿ Optional - Please specify required code(s) when ordering * Frequency stability is inclusive of calibration @ 25°C, operating temperature range, supply
voltage change, load change, ageing, shock and vibration.
Ordering Information
Product name + option codes (if any) + frequency
eg: GXO-L71 80.0MHz ±100ppm -10+70°C
Standard Frequencies
GXO-L71/BI 125.0MHz ±50ppm -40+85°C
Frequencies in MHz
Option code X (eg GXO-L71/X) denotes a custom spec.
100.0000
106.2500
108.0000
125.0000
155.5200
156.2500
Enable / Dis able Function
Other frequencies available. Please consult our sales office.
Input (pad 1)
Output 1 (pad 4)
Output 2 (pad 5)
Open
‘1’ level (ͧ0.7V
‘0’ level (ͨ0.3V
Enabled
Enabled
High Impedance
Enabled
Enabled
High Impedance
)
)
DD
DD
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
20 May 2009
