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

VDATA Bus, Decode Master Gray Scale/Philips, Delay

N/A

14

ns

VDATA Bus, Decode Master Gray Scale/Philips, Output Hold

2

N/A

ns

CTRL Signals, Decode Master Gray Scale/Philips, Delay

N/A

11

ns

CTRL Signals, Decode Master Gray Scale/Philips, Output Hold

3

N/A

ns

CREF Signal, Decode Master Gray Scale/Philips, Delay

N/A

12

ns

CREF Signal, Decode Master Gray Scale/Philips, Output Hold

4

N/A

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

VDATA Bus, Decode Slave Gray Scale/Philips, Delay

N/A

14

ns

VDATA Bus, Decode Slave Gray Scale/Philip, Output Hold

2

N/A

ns

CTRL Signals, Decode Slave Gray Scale/Philip, Setup

2

N/A

ns

CTRL Signals, Decode Slave Gray Scale/Philips, Hold

42

N/A

ns

CREF Signal, Decode Slave Gray Scale/Philips, Setup

3

N/A

ns

CREF Signal, Decode Slave Gray Scale/Philips, Hold

3

N/A

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