... VOLmax = 0.4V
VCC 4k 36 28k 1k
36
DC OUT
--
Q1
Outputs the S2-compatible DC superimposed onto the COUT2 output. The DC is...64 RTV
DC OUT AGND
LOUT1
ROUT2
COUT2
52
Measurement point
75 10 0.47 22 41 34 4...
Description
From old datasheet system S2-Compatible 6-Input 2-Output Audio/Video Switch
...
40k
1 30
PBEQ1 PBEQ2
1k
4.0V
--
O
--
5k
1 30 1k
Resistance for selecting the playback equalizer amplifier ti...64.5 0.0 1.5 1.5 -- 0.5 -- 1.0 dB dB dBm % dB V dB dB
Total harmonic distortion THD4 S/N ratio SN...
Description
Dolby B-C Type Noise Reduction System with Playback Equalizer Amplifier
... OUT VSS 1 a SW2 b SW3 a a 1M b 1k b SW4 1000p 1 2.1k Note) SW5 c BPF x3 VDD CLK a 7 6 5 0.1
a
200kHz 150mVp-p sine wave
b
Oscilloscope
-5-
V1 5V
Spectrum analyzer
SW1
2MHz 150mVp-p sine wave
c
Noise meter
...
... 1 a SW2 b 1 SW3 a a 1M Note) b 1k b SW4 1000p 2.1k Note) SW5 c BPF x3 VDD CLK VGA a 7 6 5 0.1
a
200kHz 150mVp-p sine wave
b
Oscilloscope
Spectrum analyzer
-5-
V1 5V
SW1
2MHz 150mVp-p sine wave
c
Noise meter
...
Description
CMOS-CCD 1H Delay Line for PAL CMOS与CCD延迟线上半年为PAL制式