HA12237F Datasheet, PDF (26/33 Pages) Renesas Technology Corp – Audio Signal Processor for Cassette Deck

HA12237F
REC-EQ Maximum Output Level vs. Supply Voltage
6
RECin(before R5<Lch> or R13<Rch>)→RECOUT
T.H.D. ≈ 1%
5
100Hz_REC_Norm
200Hz_REC_High
1kHz_REC_Norm
2kHz_REC_High
4
10kHz_REC_Norm
20kHz_REC_High
3
2
1
0
5 6 7 8 9 10 11 12 13 14 15 16 17
Supply Voltage (V)
REC-EQ Total Harmonic Distortion vs. Input Level (1)
100
RECin(before R5<Lch> or R13<Rch>) = 25.5 mVrms = 0 dB→RECOUT
V_CC = 12 V
Norm-speed
315Hz
10
1kHz
5kHz
10kHz
1
0.1
0.01
–25 –20 –15 –10 –5
0
5
Input Level Vin (dB)
10 15 20
Rev.1.00 Jun 15, 2005 page 26 of 32