HA12167FB Datasheet, PDF (63/73 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck (Deck 1 Chip)

HA12167FB/HA12169FB
Total Harmonic Distortion vs.
Equalizer Output Level (1)
50
3.5 kHz
EQin EQout 0 step
V_CC = 14 V, 0 dB = –1 dBs
10
1 kHz
15 kHz
1.0
350 Hz
10 kHz
6.3 kHz
0.1
–30 –20 –10 0
10 20 30
Equalizer Output Level (dB)
Total Harmonic Distortion vs.
Equalizer Output Level (2)
50
EQin EQout 16 step
V_CC = 14 V, 0 dB = –4 dBs
15 kHz
10
315 Hz
3.15 kHz
6.3 kHz
1.0
10 kHz
1 kHz
0.1
–30 –20 –10 0
10 20 30
Equalizer Output Level (dB)
Rev.3, Jun. 1997, page 63 of 73