HA12215 Hitachi Semiconductor, HA12215 Datasheet - Page 30

• Manufacturer Part Number: HA12215
• Description: Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
• Manufacturer: Hitachi Semiconductor

HA12215F
Rev.5, Oct. 1999, page 30 of 69
0.01
0.01
1.0
0.1
1.0
0.1
5
5
PBmode, NR-OFF
AIN
BIN
AIN
BIN
PBmode, NR-ON
AIN
BIN
AIN
BIN
Total Harmonic Distortion vs. Split Supply Voltage (3)
Total Harmonic Distortion vs. Split Supply Voltage (4)
100Hz (30kHz LPF)
1kHz (400Hz HPF + 30kHz LPF)
10kHz (400Hz HPF + 80kHz LPF)
1kHz (400Hz HPF + 30kHz LPF)
100Hz (30kHz LPF)
1kHz (400Hz HPF + 30kHz LPF)
10kHz (400Hz HPF + 80kHz LPF)
1kHz (400Hz HPF + 30kHz LPF)
PBOUT = 580mVrms
RECOUT = 300mVrms
PBOUT = 580mVrms
RECOUT = 300mVrms
6
6
Split Supply Voltage (V)
Split Supply Voltage (V)
(PBmode, NR-OFF)
(PBmode, NR-ON)
7
7
8
8
9
9