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HA12219NT Datasheet, PDF (21/29 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck
HA12219NT
PB-EQ Channel Separation vs. Frequency (L ↔ R) (1)
−30
Ain → PBOUT
Vin = +12dB
VCC = 12V, Vref = 5.6V
L↔R
−40
−50
−60
NC
−70
−80
10
100
1k
10k
Frequency (Hz)
PB-EQ Channel Separation vs. Frequency (L ↔ R) (2)
−30
Bin → PBOUT
Vin = +12dB
VCC = 12V, Vref = 5.6V
L↔R
−40
NN
100k
−50
−60
−70
−80
10
NN
100
1k
10k
Frequency (Hz)
NC
100k
Rev.2, Jul. 1998, page 21 of 29