2.5V & 3.3V LV-PECL Oscillator
GXO-E72
Specifications
Variant
Option
Codes
Parameters
L
J
Frequency range: 100 ~ 165MHz
Frequency stability*:
100ppm
50ppm
25ppm
˿
˿
˿
˿
B
A
Operating temperature range:
-10 to +70°C
-40 to +85°C
˿
˿
7.20
(max)
I
Storage temperature range:
-40 to +85°C
5.20
(max)
Supply voltage (VDD): +3.3V ( 5ꢀ)
+2.5V ( 5ꢀ)
ACTUAL SIZE
1.80
(max)
Supply current:
SOLDER PAD LAYOUT
90mA max, 60mA typ
5.08
2.54 2.54
1.40
Output: Complementary LV-PECL
1.10
0.60
Output load:
Logic levels:
50⏲ (into VDD-2V)
1.50
1
6
2
5
3
4
6
1
5
2
4
3
2.60
2.40
1.50
‘0’ level (max)
‘1’ level (min)
1.745V
2.215V
1.195V
1.415V
Start up time:
10ms max
1.60
1.60
TOP VIEW
Waveform symmetry:
45:55 max @ 50ꢀVP-P
40:60 max @ 50ꢀVP-P
PAD CONNECTION
Enable / disable or
1
Not connected
Rise / fall time:
1.0ns max (20 ~ 80ꢀVP-P
2
3
4
5
6
Not connected
Ground
)
Output 1
Output 2
Supply
Enable / disable function:
Tristate (control via pad 1)
None (pad 1 not connected)
˿
˿
N
Scalem2:±
Output enable / disable time:
2ms / 200ns max
Features
Stand-by current:
Period jitter RMS: 5ps max, 3ps typ
Ageing: 5ppm max, 1st year
30µA max
«
«
«
«
Differential outputs
Enable / disable tristate option
Fast rise / fall times
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Designed for SONET, SDH, IEEE1394 etc
Ordering Information
Standard Frequencies
Product name + variant + option codes (if any) + frequency
eg: GXO-E72L 108.0MHz 3.3V, ± ±1100pm ±1ꢀ+1ꢁ°
GXO-E72J/BI 125.0MHz 2.5V, ± 5100pm -1ꢀꢂ5ꢁ°
Option code X (eg GXO-E72L/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 / Disable Function
Input (pad 1)
Output 1 (pad 4)
Output 2 (pad 5)
Othermfrequenciesmavailable. Pleasemconsultmourmsalesmoffice.
Open
‘1’ level (ͧ0.7VDD
‘0’ level (ͨ0.3VDD
Enabled
Enabled
High Impedance
Enabled
Enabled
High Impedance
)
)
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
22 May 2006
