MB54608L Datasheet, PDF (11/15 Pages) Fujitsu Component Limited. – 1.0 GHz band Low Power I/Q Modulator For Direct Conversion

MB54608L/MB54608B
s APPLICATION EXAMPLE (MB54608L)
1) A case of the offset mixer is used.
Output
15 nH
18 nH
10 pF
0.1 µF
Vbi I Vbix
Open 100 µF
100 µF
Pcnt
VCC
PSQ Out
VCC
PSM VCC
1 kΩ 1 kΩ
Mode I
XI
20
19
18
17
16 15
14
13
Vbqx Q Vbq
100 µF
100 µF
1 kΩ 1 kΩ
XQ Q
12
11
MB54608L
fRF = 1078.5 MHz
1
2
3
RFin GND IFin
S.G. 1000 pF
4
5
6
VCCM ^LO
LOX
3.9 nH
7
8
9
10
VCC GND GND GND
fRF = 130.5 MHz
S.G.100 pF
1.5-5 pF
0.1 µF
0.1 µF
3.0 V
2) A case of the offset mixer is not used.
Output
15 nH10 _pF 18 nH
0.1 µF
Vbi I Vbix
Open ^{100 µF}
100 µF
Pcnt
VCC
PSQ
VCC
Out PSM VCC
1 kΩ 1 kΩ
Mode I
XI
20
19
18
17
16 15
14
13
Vbqx Q Vbq
100 µF
100 µF
1 kΩ 1 kΩ
XQ Q
12
11
MB54608L
1
2
3
RFin GND IFin
4
5
6
7
8
9
10
VCCM LO LOX VCC GND GND GND
100 pF
100 pF
LDB25C201A0950
fLO = 948 MHz
S.G.
0.1 µF
Note: LDB25C201A0950: Murata Mfg. Co., Ltd.
3.0 V
(Continued)
11