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CHC3014-99F_15 Datasheet, PDF (18/20 Pages) United Monolithic Semiconductors – X-band Core Chip
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CHC3014-99F
X-band Core Chip
Attenuator control table
Voltage to apply on the pads A1 to A6:
Att
Att
state (dB) A6 A5 A4 A3 A2 A1 state (dB) A6 A5 A4 A3 A2 A1
0
0
0
0
0
0
0
0
33 18.15 3.3
0
0
0
0
3.3
1 0.55 0
0
0
0
0
3.3
34 18.7 3.3
0
0
0
3.3
0
2
1.1
0
0
0
0
3.3
0
35 19.25 3.3
0
0
0
3.3 3.3
3 1.65 0
0
0
0
3.3 3.3
36 19.8 3.3
0
0
3.3
0
0
4
2.2
0
0
0
3.3
0
0
37 20.35 3.3
0
0
3.3
0
3.3
5 2.75 0
0
0
3.3
0
3.3
38 20.9 3.3
0
0
3.3 3.3
0
6
3.3
0
0
0
3.3 3.3
0
39 21.45 3.3
0
0
3.3 3.3 3.3
7 3.85 0
0
0
3.3 3.3 3.3
40 22 3.3
0
3.3
0
0
0
8
4.4
0
0
3.3
0
0
0
41 22.55 3.3
0
3.3
0
0
3.3
9 4.95 0
0
3.3
0
0
3.3
42 23.1 3.3
0
3.3
0
3.3
0
10 5.5 0
0
3.3
0
3.3
0
43 23.65 3.3
0
3.3
0
3.3 3.3
11 6.05 0
0
3.3
0
3.3 3.3
44 24.2 3.3
0
3.3 3.3
0
0
12 6.6 0
0
3.3 3.3
0
0
45 24.75 3.3
0
3.3 3.3
0
3.3
13 7.15 0
0
3.3 3.3
0
3.3
46 25.3 3.3
0
3.3 3.3 3.3
0
14 7.7 0
0
3.3 3.3 3.3
0
47 25.85 3.3
0
3.3 3.3 3.3 3.3
15 8.25 0
0
3.3 3.3 3.3 3.3
48 26.4 3.3 3.3
0
0
0
0
16 8.8
0
3.3
0
0
0
0
49 26.95 3.3 3.3
0
0
0
3.3
17 9.35 0
3.3
0
0
0
3.3
50 27.5 3.3 3.3
0
0
3.3
0
18 9.9
0
3.3
0
0
3.3
0
51 28.05 3.3 3.3
0
0
3.3 3.3
19 10.45 0
3.3
0
0
3.3 3.3
52 28.6 3.3 3.3
0
3.3
0
0
20 11
0
3.3
0
3.3
0
0
53 29.15 3.3 3.3
0
3.3
0
3.3
21 11.55 0
3.3
0
3.3
0
3.3
54 29.7 3.3 3.3
0
3.3 3.3
0
22 12.1 0
3.3
0
3.3 3.3
0
55 30.25 3.3 3.3
0
3.3 3.3 3.3
23 12.65 0
3.3
0
3.3 3.3 3.3
56 30.8 3.3 3.3 3.3
0
0
0
24 13.2 0
3.3 3.3
0
0
0
57 31.35 3.3 3.3 3.3
0
0
3.3
25 13.75 0
3.3 3.3
0
0
3.3 58 31.9 3.3 3.3 3.3
0
3.3
0
26 14.3 0
3.3 3.3
0
3.3
0
59 32.45 3.3 3.3 3.3
0
3.3 3.3
27 14.85 0
3.3 3.3
0
3.3 3.3 60
33 3.3 3.3 3.3 3.3
0
0
28 15.4 0
3.3 3.3 3.3
0
0
61 33.55 3.3 3.3 3.3 3.3
0
3.3
29 15.95 0
3.3 3.3 3.3
0
3.3
30 16.5 0
3.3 3.3 3.3 3.3
0
31 17.05 0
3.3 3.3 3.3 3.3 3.3
32 17.6 3.3
0
0
0
0
0
Fine attenuator control table
Ref. : DSCHC3014-0293 - 20 Sep 10
18/20
Route Départementale 128, BP46 - 91401 ORSAY Cedex - FRANCE
Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09
Specifications subject to change without notice
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