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24.2. Features
The DPL3519A
IC2401
features performs the following functions:
:
Full Dolby Surround Pro Logic Adaptive
Matrix
:
Pseudo surround mode for signals not
encoded in Dolby surround
:
Panorama sound mode (3D Active)
:
Noise Sequencer
:
Automatic input balance
:
7kHz low pass filter
:
100Hz low pass filter for subwoofer
:
Modified Dolby B-type NR decoder
:
Master volume control in dB units
:
Level Trim for L, C, R, S in dB units (
:
30ms surround delay according to table
created by Dolby Laboratories (1ms steps)
:
2 I2S input channels (not used)
:
2 I2S output channels (not used)
which provides a number of
p
12dB)
:
Identical treble/bass/loudness function for
L,C,R,S
:
5-band equalizer for C channel
:
Separate volume control for two surround
outputs
:
Mode control : normal/phantom/wide/three
channel/centre off/panorama sound (3D
Active) /stereo by-pass
:
Surround
adaptive/passive/effect
:
Additional surround basewidth effect
:
Reverberation of surround signals
:
Additional line output for HI-FI receiver
connection (SCART output). Volume for this
output is in dB units
:
3 pairs of D/A converters
:
1 pair of A/D converters
:
2 digital input / output pins
:
1 digital input pin
:
Scart switches
73
3DQDVRQLF
matrix
mode
control:
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