
5-18
External Memory Interface
Final Rev F
Copyright 1996 by LSI Logic Corporation. All rights reserved.
Figure 5.11
Memory Map of L64005
Empty Space
Group 6, Index 13-12
Group 6, Index 11-10
Group 6, Index 9-8
Group 6, Index 7-6
Group 6, Index 5-4
Group 6, Index 3-2
Group 6, Index 43-42
Group 6, Index 41-40
Group 6, Index 47-46
Group 6, Index 45-44
Group 6, Index 39-38
Group 6, Index 37-36
Group 6, Index 35-34
Group 6, Index 33-32
Group 6, Index 27-26
Group 6, Index 25-24
Group 6, Index 21-20
Group 6, Index 19-18
Group 6, Index 17-16
Group 6, Index 15-14
B-frame CHROMA
B-frame LUMA
I or P-frame CHROMA
I or P-frame LUMA
I or P-frame CHROMA
I or P-frame LUMA
MPEG Compressed Video Data
MPEG Compressed Audio Data
Header Information
OSD Field 1
VBI2 CHROMA
VBI2 LUMA
VBI1 CHROMA
VBI1 LUMA
DRAM Start
End of DRAM
Display CHROMA Base Address
Display LUMA Base Address
Backward Anchor CHROMA Base
Video Channel Buffer End Address
Video Channel Buffer Start Address
Audio Channel Buffer End Address
Audio Channel Buffer Start Address
Audio PES Buffer End Address
Audio PES Buffer Start Address
Video PES Buffer End Address
Video PES Buffer Start Address
OSD Field2 Pointer
OSD Field1 Pointer
VBI2 CHROMA Starting Address
VBI2 LUMA Starting Address
VBI1 CHROMA Starting Address
VBI1 LUMA Starting Address
Address
Backward Anchor LUMA Base
Address
Forward Anchor CHROMA Base
Address
Forward Anchor LUMA Base
Address
= Memory gaps are not required. They are shown only for providing space for callouts in this diagram.
MD96.227
OSD Field 2