RF2460 Ver la hoja de datos (PDF) - RF Micro Devices
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RF2460 Datasheet PDF : 20 Pages
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Preliminary
RF2460
Evaluation Board Schematic
US-PCS, IF=210MHz
(Download Bill of Materials from www.rfmd.com.)
***439 pS electrical delay***
***0.33 dB line loss***
J1
LNA IN
C2
0.1 µF
L1
10 nH
L8
19 nH
R5
10 Ω
R4
510 Ω
C12
0.1 µF
LNA GAIN
MIX GAIN
VCC1
ENABLE
VCC1
***C3 and C4 should be placed as
close as possible to pins 2 and 3***
VCC1
***390 pS electrical delay***
***0.28 dB line loss***
J2
LO IN
L2
7.5 nH
C3
0.1 µF
C4
0.1 µF
R1
82 Ω
* 20 19 18 17 16 *
1
15
2
14
3
13
4
12
5
11
*6
7
8
9 10 *
L7
2 nH
C11
22 pF
***359 pS electrical delay***
***0.23 dB line loss*** J5
LNA OUT
R6
18 kΩ
R3
9.1 kΩ
L5
1 nH
C10
0.1 µF
***397 pS electrical delay***
***0.26 dB line loss***
J4
MIX IN
L6
47 nH
C7
C8
C9
8
4 pF
3 pF
4 pF
* Represents "GND".
VCC1
***323 pS electrical delay***
J3
***0.03 dB line loss***
IF OUT
L3
110 nH
C5
C6
0.1 µF
6 pF
L4
82 nH
R2
4.7 kΩ
C1
0.1 µF
P1-1
P1-3
C13
0.1 µF
P1
1 VCC1
2 GND
3 VCC2
CON3
P2-1
P2
1 ENABLE
P2-2 2 LNA GAIN
P2-3 3 MIX GAIN
CON3
Rev A7 010912
8-43
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