CXA1911 SONY [Sony Corporation], CXA1911 Datasheet - Page 17

• Manufacturer Part Number: CXA1911
• Description: Dolby B/C Type Noise Reduction System with Playback Equalizer
• Manufacturer: SONY [Sony Corporation]

–10
–20
–30
–40
–50
–60
–70
–10
–20
–30
–40
–50
–60
0
20
100
V
R
CC
L
=2.7k
=8.0V
Rip p ler rejection ratio (LINEO UT)
B lank detection level frequency resp onse
100
500
Frequency [Hz]
Frequency [HZ]
1k
1k
HPF Gain 40 dB
HPF Gain 20 dB
V
Input : TAPEIN 1
MSLPF Pin: T120 pF
CC
= 8.0 V
NR OFF
NR B
NR C
5k
Ta=25°C
10k
10k
—17—
Ta = 25°C
–30
–40
–50
–60
–70
100
Vcc=8.0V
Input : PBFIN1
Output : LINEOUT2
(LINEOUT1 level constant)
NR OFF
Cross talk b etween channels (1ch
–30
–40
–50
–60
–70
MS b lock gain vs. B lank detection level
10
500
20
Frequency [Hz]
HPF gain [dB]
1k
30
V
Input : TAPEIN1
f=1kHz
CC
40
=8.0V
50
5k
Ta=25°C
Ta=25 °C
60
2ch)
CXA1911Q
10k