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Input pins:
AIN3: AV L/R input
AIN5: SCART1 L/R input
AIN8: YPBPR L/R input
I2SAIN: I2S input
SIF is directly sent to SGTV5830 ADC and sound demodulate module (stereo identify), then output
to SSS(SOURCE SELECT SWITCH) to output selection.
L/R of VGA, YPBPR, AV, DVB-T, SCART1 and SCART2 will be sent to SGTV5830 analog input
switcher to output to ADC, then to SSS(SOURCE SELECT SWITCH) to output selection.
Output pins:
MAIN-OUT: MAIN-OUT
HP-OUT: TV-OUT
AOUT0: HP
AOUT1:AV-OUT
AOUT2: SCART1-MONITOR OUT
I2SA-OUT: I2S OUTPUT
All of the sound signal via front-processor to SSS switch, the sound of main channel will output
I2S-OUT to FLI8548 as a signal of SYNC DELAY, then sent back to SSS switch to SGTV5830
digital processing module(DAP), after processing back to SSS switch output.
Note:
a) The reason why AOUT0 act as HP OUT while HP-OUT act as TV-OUT is that when two
channels(two of AV, SCART1, SCART2, DVB, YPBPR and VGA) perform PIP, the main picture
AIN4: SCART2 L/R input
AIN6: DVB L/R input
AIN9: VGA L/R input
SIF1: SIF input
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