2.5V & 3.3V LVDS Oscillator
Specifications
GXO-L72
Variant
L
100 ~ 165MHz
±100ppm
±50ppm
±25ppm
B
A
J
Parameters
Frequency range:
Frequency stability*:
Option
Codes
7.20
(max)
Operating temperature range:
-10 to +70°C
-40 to +85°C
Storage temperature range:
-40 to +85°C
Supply voltage (V
DD
):
+3.3V (±5%)
+2.5V (±5%)
Supply current:
70mA max, 50mA typ
Output:
4
3
1.50
2.40
1.50
1.60
1.60
I
5.20
(max)
1.80
(max)
5.08
1.10
1.40
0.60
1
6
2
5
3
4
2.60
ACTUAL SIZE
SOLDER PAD LAYOUT
2.54 2.54
LVDS
1.25V typ
Offset voltage:
6
1
5
2
Differential output voltage:
0.33V typ
Output load:
Start up time:
100
10ms max
TOP VIEW
PAD
1
2
3
4
5
6
CONNECTION
Enable / disable or
Not connected
Waveform symmetry:
45:55 max @ 50%V
P-P
Rise / fall time:
1.0ns max (20 ~ 80%V
P-P
)
Enable / disable function:
Tristate (control via pad 1)
None (pad 1 not connected)
Output enable / disable time:
20 ms / 200ns max
Stand-by current:
30µA max
Not connected
Ground
Output 1
Output 2
Supply
Scale 2:1
N
Features
«
«
«
«
Differential outputs
Enable / disable tristate option
Fast rise / fall times
Designed for SONET, SDH, IEEE1394 etc
Period jitter RMS:
5ps max, 3ps typ
Standard.
Optional - Please specify required code(s) when ordering
* Frequency stability is inclusive of calibration @ 25°C, operating temperature range, supply
voltage change and load change.
Ordering Information
Product name + variant + option codes (if any) + frequency
eg:
GXO-L72L 108.0MHz
3.3V, ±100ppm -10+70°C
GXO-L72J/BI 125.0MHz
2.5V, ±50ppm -40+85°C
Option code X (eg GXO-L72L/X) denotes a custom spec.
Standard Frequencies
Frequencies in MHz
100.0000
106.2500
108.0000
125.0000
133.0000
Other frequencies available. Please consult our sales office.
155.5200
156.2500
161.1230
164.3550
Enable / Disable Function
Input (pad 1)
Open
‘1’ level ( 0.7V
DD
)
‘0’ level ( 0.3V
DD
)
Output 1 (pad 4)
Enabled
Enabled
High Impedance
Output 2 (pad 5)
Enabled
Enabled
High Impedance
Tel:
+44 1460 256 100
17 Mar 2006
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
GOLLEDGE [ GOLLEDGE ELECTRONICS LTD ]
