RF2667 RF Micro Devices, RF2667 Datasheet - Page 7

• Manufacturer Part Number: RF2667
• Description: RECEIVE AGC AND DEMODULATOR
• Manufacturer: RF Micro Devices

Rev A14 010622
CDMA
J1
P1-1
P1-3
FM
J2
LO
J3
50
50
50
strip
strip
strip
T1
1
P1-1
P1-3
9.1 pF
13 pF
13 pF
13 pF
C5
C6
C6
C8
P1
1
2
3
390 nH
330 nH
100 nF
10 F
C26
C2
L2
L3
PD
GND
VCC
1
T2
(Download Bill of Materials from www.rfmd.com.)
390 nH
10 nF
3 k
R14
Evaluation Board Schematic
10 nF
10 nF
20 pF
C1
L1
C3
C4
C7
P2-1
P2-3
C10 10 nF
C11 10 nF
C9 10 nF
C12 1 nF
680
270
R1
R2
1 nF
C13
P2
1
2
3
GC
GND
IN SEL
10
11
12
1
2
3
4
5
6
7
8
9
VCC1
VCC2
VCC3
CDMA IN+
CDMA IN-
GND
GND
FM IN+
FM IN-
BG OUT
DEC
LO-
85MHz IF
P3-1
P3-3
P3
1
2
3
Q OUT+
+5 VDC
GND
-5 VDC
Q OUT-
I OUT+
IN SEL
I OUT-
GND
GND
LO+
FL+
GC
FL-
PD
24
23
22
21
20
19
18
17
16
15
14
13
C20 6.8 pF
C19 6.8 pF
L4 390 nH
L5 390 nH
2667400-
100 nF
100 nF
100 nF
100 nF
4.6 nF
C30
C31
C27
C28
C29
4.3 k
P1-3
4.3 k
820
820
R9
R8
R4
R3
1.6 k
8.2 k
1.6 k
8.2 k
3
2
3
2
R12
R10
R5
R6
+
+
-
-
V+
V-
V+
V-
100 nF
7
4
7
4
C25
CLC426/CL
U2
CLC426/CL
U1
6
6
100 nF
100 nF
100 nF
100 nF
RF2667
C21
C23
C17
C15
51
51
R11
36 k
R7
R13
100 nF
C14
10 F
10 F
10 F
10 F
50
50
C22
C24
C18
C16
1 k
R15
strip
strip
P2-1
P3-1
P3-3
P3-1
P3-3
P2-3
I OUT
Q OUT
J5
J4
7-7
7