ak8825 AKM Semiconductor, Inc., ak8825 Datasheet - Page 69

• Manufacturer Part Number: ak8825
• Description: Hd/sd Multi Format Video Encoder With 3ch Dac
• Manufacturer: AKM Semiconductor, Inc.

(2-1-2) CEA861D-bit = 1
Rev-E-00
Enable
Enable
CEA 861-D : 525i(480i) / 60Hz (HDTV)
720(1440)x480i@59.94/60Hz(Formats 6 & 7)
HDI, VDI Input Timing
Data
Data
HDI
HDI
VDI
VDI
LINE
Field 1
Field 2
38
524
38
261
HDI
525
262
263
1716clocks
1
1716clocks
264 265
2
124
238
Field 1: 22 Vertical Blanking Lines
Field 2: 23 Vertical Blanking Lines
3
114 clocks
266
4
1716 Total Horizontal Clocks per line
267 268 269 270271 272 273
5
858
6
1440 Clocks for Active Video
7
8
Data Enable
9
Fig. 77
Fig. 78
Fig. 79
10 11
69
238
238
284 285
21 22
240 Active Vertical Lines per field
240 Active Vertical Lines per field
38
Outside of Data Enable period
Y: 10H, CbCr: 80H
261 262 263
524 525 1
2008/03
[AK8825]