參數(shù)資料
型號(hào): RF2466
廠商: RF MICRO DEVICES INC
元件分類: 無繩電話/電話
英文描述: 3V CDMA/FM MIXER
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC16
封裝: 4 X 4 MM, LCC-16
文件頁數(shù): 6/8頁
文件大?。?/td> 139K
代理商: RF2466
6-12
RF2466
Rev A7 010717
6
M
Evaluation Board S chematic
(Download Bill of Materials from www.rfmd.com.)
9
7
6
5
8
12
10
11
4
3
2
1
16
15
14
13
17
T1
**XFMER
R1
33
R2
68
50
μ
strip
J3
CDMA IF1
L2
390 nH
L4
3.3 uH
VCC
IF SEL
ENABLE
C3
9 pF
L3
3.3 uH
C5
33 nF
VCC
C6
10 pF
L5
8.2 nH
C7
3.0 pF
50
μ
strip
J1
LO IN
C9
33 nF
C8
33 nF
L6
15 nH
50
μ
strip
J2
MIXER IN
L7
15 nH
L8*
TBD
50
μ
strip
1
4
3
6
2
5
F1
GND GND
GND GND
O
I
L1
150 nH
C1
33 nF
J3
R3
10
VCC
C2
10 pF
50
μ
strip
J4
FM IF2
**Core: Fair-Rite Balun #2865002402
L12: 3 turns #30 AWG (Green)
L34: 12 turns #32 AWG (Red)
One turn = one pass through BOTH holes.
Winding starts and finishes on same end of core.
L12 and L34 exit opposite ends of core.
F1: filter
2466400 Rev A
R4
200
0
0
1
1
0
1
0
1
Off
Off
FM
CDMA
Enable
IF Select
Stage
C4
9 pF
P2-3
ENABLE
GND
P2-1
IF SEL
P2
1
2
3
P1
1
2
3
P1-3
NC
GND
P1-1
VCC
C10
1 uF
+
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