HA12167FB Datasheet, PDF (54/73 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck (Deck 1 Chip)

HA12167FB/HA12169FB
Total Harmonic Distortion vs. DAC Step (1)
10
f=100 Hz RECmode
VRI1in PBOUTout
V_CC =14 V
80 kHz LPF
+10 dB
1.0
0 dB
–10 dB
0.1
0.01
0
10 20 30 40 50 60
DAC Step
Total Harmonic Distortion vs. DAC Step (2)
10
f=1 kHz RECmode
VRI1in PBOUTout
V_CC =14 V
80 kHz LPF
+10 dB
1.0
0 dB
–10 dB
0.1
0.01
0
10 20 30 40 50 60
DAC Step
Rev.3, Jun. 1997, page 54 of 73