HA12167FB Datasheet, PDF (43/73 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck (Deck 1 Chip)

HA12167FB/HA12169FB
Crosstalk vs. Frequency (2)
(L→R)
–20
PBVol, VRI1in, PBOUTout
I. DAC = 0 EQ. DAC = 31
–40 _{VCC = 14}
–60
–80
–100
–120
100
NR-OFF
NR-B
NR-C
1k
10 k
Frequency (Hz)
100 k
Crosstalk vs. Frequency (3)
(VRI1 VRI2, VRI3, RPI)
–20
RECVol, VRI1in, PBOUTout
–40
I. DAC = 0, V_CC = 14 V
–60
VRI 2
–80
–100
VRI 3
RPI
–120
100
1k
10 k
Frequency (Hz)
100 k
Rev.3, Jun. 1997, page 43 of 73