Справочник Пользователя для AMD LX 900@1.5W
398
AMD Geode™ LX Processors Data Book
Video Processor
33234H
6.7.6
Video Output Port
6.7.6.1
Functional Overview
The Video Output Port (VOP) receives YUV 4:4:4 encoded
data from the VP and formats the data into a video-stream
that is BT.656) or BT.601 compliant. Output from the VOP
goes to either a VIP or a TV encoder. The VOP must be
BT.656/BT.601 compliant since its output may go directly
(or indirectly) to a display.
data from the VP and formats the data into a video-stream
that is BT.656) or BT.601 compliant. Output from the VOP
goes to either a VIP or a TV encoder. The VOP must be
BT.656/BT.601 compliant since its output may go directly
(or indirectly) to a display.
6.7.6.2
Supported Features
• VIP 2.0 (level I and II) with VIP 1.1 compatibility mode,
BT.656 mode supported
• Support for VIP 2.0 NON_INT bit (REPEAT and
EXT_FLAG not supported)
• BT.601 mode supported
• VBI data supported (no support for ancillary data)
Figure 6-29. VOP Internal Block Diagram
VOP
Registers
Slave
Interface
4:4:4
to
4:2:2
Converter
Data
from
Blender
VOP
Data
Data
Formatter
CRC
Generator
VOP
Data
Data
Out