2 .5 V & 3 .3 V LVDS Os cillator
GXO-L7 2
Specifications
Variant
Option
Codes
Parameters
L
J
Frequency range: 80.0 ~ 200MHz
Frequency stability*: ±100ppm
˿
˿
˿
˿
±50ppm
±25ppm
B
A
Operating temperature range:
-10 to +70°C
˿
˿
7.20
(max)
-40 to +85°C
I
Storage temperature range:
-40 to +85°C
5.20
(max)
Supply voltage (VDD): +3.3V (±5%)
+2.5V (±5%)
ACTUAL SIZE
1.80
(max)
Supply current:
SOLDER PAD LAYOUT
70mA max, 50mA typ
5.08
2.54 2.54
1.40
Output:
LVDS
1.10
0.60
Offset voltage:
1.25V typ
1.50
1
6
2
5
3
4
6
1
5
2
4
3
2.60
2.40
1.50
Differential output voltage:
0.33V typ
Output load:
100⏲
1.60
1.60
TOP VIEW
Logic levels: ‘0’ level = 0.9V max
‘1’ level = 1.6V min
PAD CONNECTION
Enable / disable or
1
Start up time:
10ms max
Not connected
2
3
4
5
6
Not connected
Ground
Waveform symmetry:
45:55 max @ 50%V
P-P
Output 1
Output 2
Supply
Rise / fall time:
1.0ns max (20 ~ 80%V
)
P-P
Scale 2:1
Enable / disable function:
Tristate (control via pad 1)
None (pad 1 not connected)
˿
˿
Features
« Differential outputs
N
Output enable / disable time:
2 ms / 200ns max
Stand-by current:
30µA max
« Enable / disable tristate option
« Fast rise / fall times
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.
« Designed for SONET, SDH, IEEE1394 etc
Standard Frequencies
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.
Frequencies in MHz
100.0000
106.2500
108.0000
125.0000
133.0000
155.5200
156.2500
161.1230
164.3550
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
09 Sep 2010
