Daewoo DVDP485, Руководство по обслуживанию

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CT908
PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE CTK CONFIDENTIAL, NO DISCLOSURE
The above information is the exclusive intellectual property of Cheertek Inc. and shall not be disclosed, distributed or reproduced without permission from Cheertek Inc.
Copyright (C) 2003 Cheertek Inc. All Rights Reserved.
4.4 Video Interface Signals
Pin name Type Description
AVO0 AO Four kinds of analog video output supoorted: CVBS(composite)/S-video(Y/C),
YCbCr(comp onent), RGB(component) and YPbPr Progressive scan.
Mode 1: CVBS + S-video(Y/C)
Mode 2: CVBS+YCbCr
Mode 3: CVBS+RGB
Mode 4: YPbPr
This pin is:
In mode 1: (CVBS) analog composite signal output.
2: (Y) analog luminance signal output.
3: (G) analog Green signal output.
4: (Y) analog progressive luminance signal output.
AVO1 AO This pin is:
In mode 1: (Y) analog luminance signal output,
2: (Cb) analog chrominance signal output.
3: (B) analog blue signal output.
4: (Pb) analog progressive chrominance signal output.
AVO2 AO This pin is:
In mode 1: (C) analog chrominance signal output,
2: (Cr) analog chrominance signal output.
3: (R) analog red signal output.
4: (Pr) analog progressive chrominance signal output.
AVO3 AO This pin is:
In mode 1: (CVBS) analog composite signal output.
2: (CVBS) analog composite signal output.
3: (CVBS) analog composite signal output.
4: (Y) analog progressive luminance signal output.
FSADJ AO Full-scale adjust control pin. The full-scale current of DAC is controlled by
connecting a resister (R
SET
) between this pin and A VSSref. The full-scale current I
OUT
= K * VREF / R
SET
(mA), K = 2765 for 3.3V VDD.