HA12167FB Datasheet, PDF (55/73 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck (Deck 1 Chip)

HA12167FB/HA12169FB
Total Harmonic Distortion vs. DAC Step (3)
10
f=10 kHz RECmode
VRI1in PBOUTout
V_CC =14 V
80 kHz LPF
1.0
+10 dB
0 dB
–10 dB
0.1
0.01
0 10 20 30 40 50 60
DAC Step
Total Harmonic Distortion vs. DAC Step (4)
10
f=100 kHz PBmode
VRI2in PBOUTout
V_CC =14 V 80 kHz LPF
1.0
–10 dB
0.1
0 dB
+10 dB
0.01
0 10 20 30 40 50 60
DAC Step
Rev.3, Jun. 1997, page 55 of 73