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ADV601
–40–
REV. 0
Gray Scale/Philips Video Timing
The diagrams in this section show transfer timing for pixel (YCrCb), line (horizontal) and frame (vertical) data in Gray Scale or
Philips video modes. All output values assume a maximum pin loading of 50 pF. Note that in timing diagrams for Gray Scale/Philips
video, the label CTRL indicates the VSYNC, HSYNC and FIELD pins.
Table XXV. Gray Scale/Philips Video—Decode and Master Pixel (YCrCb) Timing Parameters
Parameter
Description
Min
Max
Unit
t
VDATA_DMGP_D
t
VDATA_DMGP_OH
t
CTRL_DMGP_D
t
CTRL_DMGP_OH
t
CREF_DMGP_D
t
CREF_DMGP_OH
VDATA Bus, Decode Master Gray Scale/Philips, Delay
VDATA Bus, Decode Master Gray Scale/Philips, Output Hold
CTRL Signals, Decode Master Gray Scale/Philips, Delay
CTRL Signals, Decode Master Gray Scale/Philips, Output Hold
CREF Signal, Decode Master Gray Scale/Philips, Delay
CREF Signal, Decode Master Gray Scale/Philips, Output Hold
N/A
2
N/A
3
N/A
4
14
N/A
11
N/A
12
N/A
ns
ns
ns
ns
ns
ns
(O) CTRL
(O) VCLKO
t
CTRL_DMGP_OH
(O) VDATA
t
VDATA_DMGP_OH
t
CREF_DMGP_OH
(O) CREF
VALID
t
CTRL_DMGP_D
t
VDATA_DMGP_D
t
CREF_DMGP_D
VALID
VALID
VALID
t
CREF_DMGP_OH
t
CREF_DMGP_D
Figure 28. Gray Scale/Philips Video—Decode and Master Pixel (YCrCb) Transfer Timing
Table XXVI. Gray Scale/Philips Video—Decode and Slave Pixel (YCrCb) Timing Parameters
Parameter
Description
Min
Max
Unit
t
VDATA_DSGP_D
t
VDATA_DSGP_OH
t
CTRL_DSGP_S
t
CTRL_DSGP_H
t
CREF_DSGP_S
t
CREF_DSGP_H
VDATA Bus, Decode Slave Gray Scale/Philips, Delay
VDATA Bus, Decode Slave Gray Scale/Philip, Output Hold
CTRL Signals, Decode Slave Gray Scale/Philip, Setup
CTRL Signals, Decode Slave Gray Scale/Philips, Hold
CREF Signal, Decode Slave Gray Scale/Philips, Setup
CREF Signal, Decode Slave Gray Scale/Philips, Hold
N/A
2
2
42
3
3
14
N/A
N/A
N/A
N/A
N/A
ns
ns
ns
ns
ns
ns
(I) CTRL
(O) VCLKO
(O) VDATA
VALID
t
VDATA_DSGP_OH
(I) CREF
VALID
VALID
t
CTRL_DSGP_S
t
VDATA_DSGP_D
VALID
t
CREF_DSGP_S
t
CREF_DSGP_H
t
CTRL_DSGP_H
t
CREF_DSGP_S
t
CREF_DSGP_H
Figure 29. Gray Scale/Philips Video—Decode and Slave Pixel (YCrCb) Transfer Timing