AK2401 Datasheet, PDF (47/103 Pages) Asahi Kasei Microsystems – Direct Conversion Transceiver

[AK2401]
20
0
-20
-40
-60
-80
-100
-120
-140
0
BPF F2 (Pass Band=19.2kHz)
TCXO=19.2MHz
TCXO=18.432MHz
50
100
150
Frequency [kHz]
20
0
-20
-40
-60
-80
-100
-120
-140
0
BPF F3 (Pass Band=11kHz)
TCXO=19.2MHz
TCXO=18.432MHz
50
100
150
Frequency [kHz]
20
0
-20
-40
-60
-80
-100
-120
-140
0
BPF F4 (Pass Band=10kHz)
TCXO=19.2MHz
TCXO=18.432MHz
10 20 30 40 50 60 70 80
Frequency [kHz]
20
0
-20
-40
-60
-80
-100
-120
-140
0
BPF F5 (Pass Band=7.5kHz)
TCXO=19.2MHz
TCXO=18.432MHz
10 20 30 40 50 60 70 80
Frequency [kHz]
20
0
-20
-40
-60
-80
-100
-120
-140
0
BPF F6 (Pass Band=6kHz)
TCXO=19.2MHz
TCXO=18.432MHz
10 20 30 40 50 60 70 80
Frequency [kHz]
20
0
-20
-40
-60
-80
-100
-120
-140
0
BPF F7 (Pass Band=4.5kHz)
TCXO=19.2MHz
TCXO=18.432MHz
10
20
30
40
Frequency [kHz]
20
0
-20
-40
-60
-80
-100
-120
-140
0
BPF F8 (Pass Band=3kHz)
BPF F9 (Pass Band=2kHz)
20
0
TCXO=19.2MHz
-20
TCXO=18.432MHz
-40
TCXO=19.2MHz
TCXO=18.432MHz
-60
-80
-100
-120
10
20
30
Frequency [kHz]
-140
40
0
10
20
30
40
Frequency [kHz]
Figure 29. Digital Filter Frequency Characteristics
017003093-E-00
47
2017/3