HA12226F Datasheet, PDF (57/86 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12226F/HA12227F
1000
No-Signal Sensing Time vs. Resistance
V_CC = 12V, f = 5kHz
Ain → PBOUT = 580mVrms
0dB
−10dB
−20dB
100
10
1
10k
PBOUT
MSOUT
C13
0.33µ
100k
Resistance R13 (Ω)
14
V_CC
R13
1M
Signal Sensing Time vs. Capacitance
V_CC = 12V, f = 5kHz
Ain → PBOUT = 580mVrms
0dB
100
−10dB
−20dB
10
1
0.1
0.01
PBOUT
MSOUT
C13
14
V_CC
R13
330k
0.1
1.0
Capacitance C13 (µF)
Rev.6, Dec. 2000, page 57 of 86