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HA12163 Datasheet, PDF (25/66 Pages) Hitachi Semiconductor – Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp) | |||
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HA12163 Series
10.8
9.6
Encode Boost vs. Frequency (VCC = 6.5 V, 9 V, 16 V)
HA12163/166F
Vin = â40 dB
8.4
â30 dB
7.2
6.0
16 V
4.8
3.6
6.5 V, 9 V
â20 dB
2.4
â10 dB
1.2
0 dB
0
â1.2
100 200
500 1 k 2 k
Frequency (Hz)
5 k 10 k 20 k
1.2
0
â1.2
Decode Cut vs. Frequency (V CC = 6.5 V, 9 V, 16 V)
HA12163/166F
Vin = 0 dB
â10 dB
â2.4
â20 dB
â3.6
6.5 V, 9 V
â4.8
â6.0
16 V
â30 dB
â7.2
â8.4
â9.6
â40 dB
â10.8
100 200
500 1 k 2 k
Frequency (Hz)
5 k 10 k 20 k
Rev.4, Jun. 1999, page 25 of 66
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