RF5389 Datasheet, PDF (10/14 Pages) RF Micro Devices – 3.3V, DUAL-BAND FRONT-END MODULE

RF5389
P1-8
P1
8 VCC1
P2
1 GND
7 GND
P2-2 2 PA EN_a
P1-6 6 PDET_a
P2-3 3 PA EN_g
P1-5 5 PDET_g
P2-4 4 LNA VCC1
P1-4
P1-3
4 SW1
3 SW2
P2-5 5 LNA VCC2
CON5
P1-2 2 SW3
P1-1 1 SW4
CON8
HDR_8
PA EN_a
R4
12 Ω
C13
10 pF
J1
TX_a
50 Ω μstrip
J2
TX_g
PA EN_g
J3
RX_g1
J4
RX_a1
LNA VCC1
J5
RX_g2
J6
RX_a2
50 Ω μstrip
R5
0Ω
C18
10 pF
50 Ω μstrip
50 Ω μstrip
C19
10 pF
C21
1 nF
50 Ω μstrip
50 Ω μstrip
C27
10 pF
LNA VCC2
J7
BT
50 Ω μstrip
C29
10 pF
Evaluation Board Schematic
C1 VCC1
4.7 uF
C6
1 nF
C10
N/U
C8
4.7 pF
R2
56 Ω
C4
L1
1 uF _{5.6 nH}
C7
1 nF
R1
6.8 Ω
C3
N/U
L2
5.6 nH
C9
1 uF
C2
10 pF
C5
1 nF
C11
18 pF
PDET_a
40
39
38
37
36
35
34
33
32
31
1
30
R3
1 kΩ
C12
18 pF
2
29
3
28
C32
C33
C15
C30
1 nF
N/U
N/U
N/U
4
27
L3
3.9 nH
5
26
C17
0.5 pF
C31
N/U
R6
1 kΩ
6
25
7
24
C20
10 pF
L5
50 Ω μstrip ^N/U
8
23
9
22
10
21
11
12
13
14
15
16
17
18
19
20
C22
0.5 pF
R7
1 kΩ
C23
N/U
C25
1 nF
C24
N/U
R8
1 kΩ
L4
C26
C28
N/U
N/U
10 pF
50 Ω μstrip
R9
1 kΩ
PDET_g
C14
N/U
VCC1
SW1
J8
ANT1
SW2
SW3
J8
ANT2
SW4
10 of 14
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
Rev A2 DS071130