AK2365 Datasheet, PDF (17/31 Pages) Asahi Kasei Microsystems – dPMR Filterless IF LSI

[AK2365]
BPF F0 (BW=±7.5kHz)
10
500
Gain[dB]
0
G.D.T.[μs]
-10
400
-20
-30
300
-40
-50
200
-60
-70
100
-80
-90
0
425 430 435 440 445 450 455 460 465 470 475
Frequency [kHz]
BPF F2 (BW=±4.5kHz)
10
500
Gain[dB]
0
G.D.T.[μs]
-10
400
-20
-30
300
-40
-50
200
-60
-70
100
-80
-90
0
425 430 435 440 445 450 455 460 465 470 475
Frequency [kHz]
BPF F4 (BW=±2kHz)
10
500
Gain[dB]
0
G.D.T.[μs]
-10
400
-20
-30
300
-40
-50
200
-60
-70
100
-80
-90
0
425 430 435 440 445 450 455 460 465 470 475
Frequency [kHz]
BPF F1 (BW=±6kHz)
10
500
Gain[dB]
0
G.D.T.[μs]
-10
400
-20
-30
300
-40
-50
200
-60
-70
100
-80
-90
0
425 430 435 440 445 450 455 460 465 470 475
Frequency [kHz]
BPF F3 (BW=±3kHz)
10
500
Gain[dB]
0
G.D.T.[μs]
-10
400
-20
-30
300
-40
-50
200
-60
-70
100
-80
-90
0
425 430 435 440 445 450 455 460 465 470 475
Frequency [kHz]
8) IFBUF Characteristics
Parameter
Condition
Settling time
IFBUF to IFOUT,
IFBUF=0.32Vpp/step
C_L2=21pF, {IFOG[1:0]}=00
Min. Typ. Max.
100
Note: Convergence time within 1% when 0.32Vpp step signal input to IFBUF pin
Units Notes
ns
MS1453-E-01
- 17 -
2012/10