Datasheet

ADV7174/ADV7179
Rev. B | Page 3 of 52
Appendix 3—Copy Generation Management System (CGMS)
............................................................................................................ 42
Function of CGMS Bits .............................................................. 42
Appendix 4—Wide Screen Signaling (WSS) ............................... 43
Function of WSS Bits .................................................................. 43
Appendix 5—Teletext ..................................................................... 44
Teletext Insertion......................................................................... 44
Teletext Protocol .......................................................................... 44
Appendix 6—Waveforms ............................................................... 45
NTSC Waveforms (with Pedestal) ............................................ 45
NTSC Waveforms (without Pedestal) ...................................... 46
PAL Waveforms ........................................................................... 47
Pb Pr Waveforms ......................................................................... 48
Appendix 7—Optional Output Filter ........................................... 49
Appendix 8—Recommended Register Values............................. 50
Outline Dimensions ........................................................................ 52
Ordering Guide ........................................................................... 52
REVISION HISTORY
4/09—Rev. A to Rev. B
Changes to Power-On Reset Section ............................................ 25
Changes to Figure 55 ...................................................................... 40
Changes to Figure 69, Figure 70, and Figure 72 .......................... 47
Changes to Figure 81 Caption ....................................................... 52
Changes to Ordering Guide ........................................................... 52
2/04—Changed from Rev. 0 to Rev A.
Added 2.8 V Version .......................................................... Universal
Format Updated.................................................................. Universal
Device Currents Updated on 3.3 V Specification .......... Universal
Added new Table 1 and renumbered Subsequent Tables ............. 4
Added new Table 2 and Renumbered Subsequent Tables ........... 5
Change to Figure 54 ........................................................................ 38
Change to Figure 55 ........................................................................ 39
Change to Figure 79 ........................................................................ 48
Changed Ordering Guide Temperature Specifications .............. 52
Updated Outline Dimensions ........................................................ 52
10/02—Revision 0: Initial Version