HA12215F Datasheet, PDF (32/69 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12215F
Total Harmonic Distortion vs. Output Level (2)
10
(RECmode, NR-ON)
RECmode, NR-ON
V_S = ±7.0V
100Hz
1kHz
10kHz
RIN → RECOUT = 300mVrms = 0dB
1.0
0.1
0.01
−10 −5
0
5
10 15 20 25
Output Level Vout (dB)
Total Harmonic Distortion vs. Output Level (3)
10
(PBmode, NR-OFF)
PBmode, NR-OFF
V_S = ±7.0V
100Hz
1kHz
10kHz
1.0
AIN
BIN
→ PBOUT = 580mVrms = 0dB
0.1
0.01
−10 −5
0
5
10 15 20 25
Output Level Vout (dB)
Rev.5, Oct. 1999, page 32 of 69