HA12167FB Datasheet, PDF (57/73 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck (Deck 1 Chip)

HA12167FB/HA12169FB
REC Volume Maximam Input
Level vs. Supply Voltage
15
10
5
RECVol I.DAC Step=42
VRI1in PBOUTout f=1 kHz
0
8 10 12 14 16
Supply Voltage (V)
Volume Gain vs. Frequency (1) HA12167FB
I.DAC 0
20
I.DAC 10
I.DAC 20
0
I.DAC 30
I.DAC 40
–20
I.DAC 50
–40
I.DAC 62
–60
VRI1 PBOUT RECVolume V_CC =14 V
–70
10
100
1k
10 k
100 k
1M
Frequency (Hz)
Rev.3, Jun. 1997, page 57 of 73