HA12237F Datasheet, PDF (28/33 Pages) Renesas Technology Corp – Audio Signal Processor for Cassette Deck

HA12237F
REC Mute Attenuation vs. Frequency
−40
RECin(before R5<Lch> or R13<Rch>)→RECOUT
Vin = +17 dB
V_CC = 12 V
−60
Norm-speed
−80
−100
High-speed
−120
−140
10
100
1k
10k
Frequency (Hz)
100k
REC-EQ Channel Separation vs. Frequency (L→R)
−40
RECin(before R5<Lch> or R13<Rch>)→RECOUT
V_CC = 12 V
L→R
−60
Norm-speed
−80
−100
High-speed
−120
−140
10
100
1k
10k
Frequency (Hz)
100k
Rev.1.00 Jun 15, 2005 page 28 of 32