BenQ SX930, Service Manual

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(b)MHL mode:
-Support LPCM, two audio channels (follow IEC 60958 and IEC 61937)
-Support audio sampling rate : 32kHz, 44.1kHz, 48kHz
- Support audio bit rate : 16 bits, 20 bits, 24 bits
(C) DVI Mode:
Analog audio is supported through PC audio input terminal.
Note. There timing showing depend the EDID file and VGA graphic card limitation.
It is possible that user cannot choose the above timings on VGA display card.
1.1.6 PC Input
(1) Pin definition and Signal Level:
Pin Signal Parameter Min Type Max
1 RDATA
GDATA
BDATA Impedance 75 Ohm
2 Amplitude 0.7 Volts peak-to-peak
3 Black pedestal 0 Volts
Pixel Clock 170 M Hz
2
GDATA_SOG Impedance 75 Ohm
Amplitude 1 Volts peak-to-peak
Video amplitude 0.7 Volts peak-to-peak
Sync amplitude 0.3 Volts peak-to-peak
Black pedestal 0 Volts
Pixel Clock 170 M Hz
13
HDATA Impedance 1 K ohm
Amplitude, low level 0 0.5 volt
Amplitude, high level 2.5 5 Volt
Frequency 31 102 K Hz
14
VDATA Impedance 1 K ohm
Amplitude, low level 0 0.8 volt
Amplitude, high level 2.5 5 Volt
Frequency 48 120 Hz
12
SDADATA Amplitude, low level 0 0.8 volt
Amplitude, high level 2.5 5 Volt
15
SCLDATA Amplitude, low level 0 0.8 volt
Amplitude, high level 2.5 5 Volt
4 NC
5 NC
6 Red GND
7 Green GND
8 Blue GND
9 DDCP 5V 5 Volts
10 Sync. Return
11 GND
2
G DATA
Share with Y Amplitude (with sync) 1 Volts peak to peak
Impedance 75 ohm
1
R DATA
Share with Pr Amplitude 0.7 Volts peak to peak
Impedance 75 ohm
3
B DATA
Share with Pb Amplitude 0.7 Volts peak to peak
Impedance 75 ohm