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RF2722
Proposed
Rev A4 DS050919
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Polyphase Filter
(4th Order), cont’d
Polyphase Input Attenuator
(DCR)
(Midband Gain)
Gain
-0.3
0
+0.3
dB
C_G1_1:0=11
-6.1
-5.5
-4.9
dB
C_G1_1:0=10
-14.0
-13.0
-12.0
dB
C_G1_1:0=00
First Pole (DCR)
(Midband Gain)
Gain
18.6
18.7
18.8
dB
F_G1_3:0=0111
17.5
17.6
17.7
dB
F_G1_3:0=0110
16.5
16.6
16.7
dB
F_G1_3:0=0101
15.5
15.6
15.7
dB
F_G1_3:0=0100
14.5
14.6
14.7
dB
F_G1_3:0=0011
13.5
13.6
13.7
dB
F_G1_3:0=0010
12.5
12.6
12.7
dB
F_G1_3:0=0001
11.5
11.6
11.7
dB
F_G1_3:0=0000
10.4
10.5
10.6
dB
F_G1_3:0=1111
9.4
9.5
9.6
dB
F_G1_3:0=1110
8.4
8.5
8.6
dB
F_G1_3:0=1101
7.4
7.5
7.6
dB
F_G1_3:0=1100
6.4
6.5
6.6
dB
F_G1_3:0=1011
5.4
5.5
5.6
dB
F_G1_3:0=1010
4.4
4.5
4.6
dB
F_G1_3:0=1001
3.4
3.5
3.6
dB
F_G1_3:0=1000
Second Pole (DCR)
(Midband Gain)
Gain
7.3
7.4
7.6
dB
S_G2_0=1
-0.9
-0.7
-0.5
dB
S_G2_0=0
Third Pole (DCR)
(Midband Gain)
Gain
0.9
1.0
1.1
dB
S_G2_1=1
-6.9
-6.8
-6.7
dB
S_G2_1=0
Fourth Pole (DCR)
(Midband Gain)
Gain
13.9
14.3
14.7
dB
S_G3_1:0=11
8.1
8.4
8.7
dB
S_G3_1:0=01
2.2
2.5
2.8
dB
S_G3_1:0=00
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