RF2667 RF Micro Devices, RF2667 Datasheet - Page 6

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

7
7-6
RF2667
CDMA IN+
CDMA IN-
FM IN+
SAW Filter
CDMA
680
10 nF
CDMA IN+
Application Schematic
10 nF
10 nF
10 nF
10 nF
CDMA IN-
1 nF
V
BG OUT
FM IN+
CC
FM IN-
VCC1
VCC2
VCC3
GND
GND
DEC
LO-
10
11
12
1
2
3
4
5
6
7
8
9
RF2667 Pin-Out
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-
Q OUT+
Q OUT-
I OUT+
IN SEL
I OUT-
GND
GND
LO+
24
23
22
21
20
19
18
17
16
15
14
13
FL+
GC
FL-
PD
PD
GC
I OUT-
I OUT+
GND
FL+
FL-
GND
Q OUT+
Q OUT-
IN SEL
LO+
24
23
22
21
20
19
18
17
16
15
14
13
100 nF
100 nF
100 nF
100 nF
1 nF
100 pF
390 nH
390 nH
7 pF
7 pF
37 k
10 nF
100 pF
V
CC
Power Down
Gain Control
I OUT-
I OUT+
Q OUT+
Q OUT-
Input Select
LO IN
10 nF
Rev A14 010622