HA12163 Hitachi Semiconductor, HA12163 Datasheet - Page 51

• Manufacturer Part Number: HA12163
• Description: Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)
• Manufacturer: Hitachi Semiconductor

HA12165 Data
10.8
–1.2
9.6
8.4
7.2
6.0
4.8
3.6
2.4
1.2
20
10
30
40
50
60
0
20
100
HA12164
HA12165
Encode Boost vs. Frequency (V
200
Ripple Rejection Ratio vs. Frequency (PBmode)
50
100
500
200
Frequency (Hz)
Frequency (Hz)
1 k
500
8.5 V, 12 V
PBOUT NR-OFF
2 k
1k
EQOUT NR-ON/OFF
CC
PBOUT NR-ON
V
16 V
CC
= 8.5 V, 12 V, 16 V)
2k
= 9V
5 k
Vin = –40 dB
5k
Rev.4, Jun. 1999, page 51 of 66
10 k
–30 dB
–20 dB
–10 dB
10k 20k
0 dB
HA12163 Series
20 k