HA12237F Datasheet, PDF (25/33 Pages) Renesas Technology Corp – Audio Signal Processor for Cassette Deck

HA12237F
ALC Operate Level vs. Frequency
8
RECin→RECOUT
RECin = 200 mVrms
7 _{Vin = +12 dB}
V_CC = 12 V
6
ALC_Level_Norm
ALC_Level_High
5
4
3
2
1
0
10
100
1k
10k
Frequency (Hz)
REC-EQ Gain vs. Frequency
60
RECin(before R5<Lch> or R13<Rch>) = 25.5 mVrms→RECOUT
Vin = -26 dB
V_CC = 12 V
Norm
40
High
20
0
10
100
1k
10k
100k
Frequency (Hz)
Rev.1.00 Jun 15, 2005 page 25 of 32