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I2S bus interface consists of five pins:
I2S_DA_IN1... 2
for input four channels (two channels per line) per sampling cycle (32Khz).
I2DA_OUT,
for output, two channels per sampling cycle (32KHz).
I2S_CL,
for timing of the transmission of I2S serial data, 1.024Mhz.
I2S_WS,
for the word strobe line defining the left and right sample.
Features:
n
5-band graphic equalizer (as in MSP3400C)
n
Enhanced spatial affect (pseudo stereo / base-width enlargement as in MSP3400C)
n
Headphone channel with balance, bass treble, loudness
n
Balance for loudspeaker and headphone channels in dB units (optional)
n
Additional pair of D/A converters for SCART2 out
n
Improved over-sampling filters (as in MSP 3400C)
n
Additional SCART input
n
Full SCART in/out matrix without restrictions
n
SCART volume in dB units (optional)
n
Additional I²S input (as in MSP 3400C)
n
New FM-identification (as in MSP 3400C)
n
Demodulator short programming
n
Auto-detection for terrestrial TV-sound standards
n
Precise bit-error rate indication
n
Automatic switch from NICAM to FM/AM or vice versa
n
Improved NICAM synchronisation algorithm
n
Improved carrier mute algorithm
n
Improved AM-demodulation
n
Reduction of necessary controlling
n
Less external components
n
Significant reduction of radiation
n
3D-PANORAMA virtualizer (approved by Dolby Laboratories) with noise generator
PANORAMA virtualizer algorithm
n
n
Standard Selection with single I 2 C transmission
n
Automatic Standard Detection of terrestrial TV standards
n
Automatic Sound Selection (mono/stereo/bilingual), new registers MODUS, STATUS
n
Two selectable sound IF (SIF) inputs
n
Automatic Carrier Mute function
n
Interrupt output programmable (indicating status change)
31
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