ALXD800EEXJ2VD AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VD Datasheet - Page 467

• Manufacturer Part Number: ALXD800EEXJ2VD
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of ALXD800EEXJ2VD

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Video Input Port
6.9.6
The Message Passing mode (MSG) allows an external
device to pass raw data packets to the Geode LX proces-
sor system memory (see Figure 6-43). In Message Passing
mode, VID8 is redefined as a start message indication and
VID9 is redefined as an end message indication. Video
data reception (SAV/EAV packets and ancillary packets) is
disabled while in Message Passing mode.
AMD Geode™ LX Processors Data Book
Message Passing Mode
VIP_DATA[7:0]
VIP_DATA[7:0]
START_MSG
DATA_VALID
START_MSG
END_MSG
(VID[9])
(VID[8])
(VID[8])
(VID[9])
XX XX
XX XX
Figure 6-43. Message Passing Data Packet
Figure 6-44. Data Streaming Data Packet
D0 D1 D2 D3 D4 D5 D6 D7
D0 D1 D2 D3 D4 D5 D6 D7
6.9.7
The Data Streaming mode (STRM) allows an external
device to pass raw data to the processor system memory
(see Figure 6-44). When in Data Streaming mode, the
VID9 data pin is redefined as a DATA_VALID control input.
VID8 is the START_MSG indicator. The VIP stores all data
during the time that the DATA_VALID input is active. The
data is stored sequentially into system memory. Figure 6-
44 shows the Data Streaming format. Video data reception
(SAV/EAV packets and ancillary packets) is disabled while
in Data Streaming mode.
Data Streaming Mode
XX XX XX
XX XX XX
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