Hitachi C28W440N, Service Manual

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31
Source Select
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
n PANORAMA virtualizer algorithm
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)