6-18GHz Phase-shifter
Phase Shifter Control Interface
The 4-bit phase shifter is controlled by 5 voltages:
State
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TOTAL
PHASE SHIFT
0°
22.5°
45°
67.5°
90°
112.5°
135°
157.5°
180°
202.5°
225°
247.5°
270°
292.5°
315°
337.5°
_
D
25°
0
-5V
0
-5V
0
-5V
0
-5V
0
-5V
0
-5V
0
-5V
0
-5V
_
C
45°
0
0
-5V
-5V
0
0
-5V
-5V
0
0
-5V
-5V
0
0
-5V
-5V
_
B
90°
0
0
0
0
-5V
-5V
-5V
-5V
0
0
0
0
-5V
-5V
-5V
-5V
A
180°
-5V
-5V
-5V
-5V
-5V
-5V
-5V
-5V
0
0
0
0
0
0
0
0
CHP4511
_
A
180°
0
0
0
0
0
0
0
0
-5V
-5V
-5V
-5V
-5V
-5V
-5V
-5V
The SPDT switch allows to choice one of the output path:
SPDT Control
E
0
-5V
_
E
-5V
0
Output Selected
O/I 1
O/I 2
Ref. : DSCHP45116216 - 04 Aug 06
3/8
Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Route Départementale 128 - B.P.46 - 91401 Orsay Cedex France
Tel. : +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
