IDTF1358NBGI Datasheet, PDF (9/37 Pages) Integrated Device Technology – DPD Demodulator for PA Linearization

IDTF1358NBGI
Datasheet
DPD Demodulator for PA Linearization
3200 MHz to 4000 MHz
Likewise, data words of either H66, HE6, or H67 (binary “01100110” or “11100110” or “01100111”) will place
the F1358 in its maximum attenuation state of 25.5 added attenuation.
State
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Table 4 - Attenuation Digital Word Table
Attenuation
(dB)
Hex
0.0
00
0.5
02
1.0
04
1.5
06
2.0
08
2.5
0A
3.0
0C
3.5
0E
4.0
10
4.5
12
5.0
14
5.5
16
6.0
18
6.5
1A
7.0
1C
7.5
1E
8.0
20
8.5
22
9.0
24
9.5
26
10.0
28
10.5
2A
11.0
2C
11.5
2E
12.0
30
12.5
32
Binary
D7 – D0
00000000
00000010
00000100
00000110
00001000
00001010
00001100
00001110
00010000
00010010
00010100
00010110
00011000
00011010
00011100
00011110
00100000
00100010
00100100
00100110
00101000
00101010
00101100
00101110
00110000
00110010
State
Attenuation
(dB)
Hex
26
13.0
34
27
13.5
36
28
14.0
38
29
14.5
3A
30
15.0
3C
31
15.5
3E
32
16.0
40
33
16.5
42
34
17.0
44
35
17.5
46
36
18.0
48
37
18.5
4A
38
19.0
4C
39
19.5
4E
40
20.0
50
41
20.5
52
42
21.0
54
43
21.5
56
44
22.0
58
45
22.5
5A
46
23.0
5C
47
23.5
5E
48
24.0
60
49
24.5
62
50
25.0
64
51
25.5
66
Binary
D7 – D0
00110100
00110110
00111000
00111010
00111100
00111110
01000000
01000010
01000100
01000110
01001000
01001010
01001100
01001110
01010000
01010010
01010100
01010110
01011000
01011010
01011100
01011110
01100000
01100010
01100100
01100110
Zero-Distortion^TM, Glitch-Free^TM, DPD Receiver
9
Rev O, June 2015