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UPD61052GD-LML Datasheet(PDF) 38 Page - Renesas Technology Corp

Part # UPD61052GD-LML
Description  MOS INTEGRATED CIRCUIT
PDF  108 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

UPD61052GD-LML Datasheet(HTML) 38 Page - Renesas Technology Corp

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Data Sheet S15082EJ4V0DS
36
µPD61051, 61052
2.8
Memory Map
Firmware sets memory map such as video image area and usable work area. Firmware cabinet (temporal buffered
area) is the area which firmware does not use. Video Image area size is changed NTSC or PAL. Each area are
changed by the firmware.
Figure 2-15. Memory Map (1/2)
(a) 16 Mbit SDRAM by 2
00000H
Bank A
Video Stream
Audio Stream
User Data 0
Header
Firmware
Firmware
Firmware
7FFFFH
Bank B
Video Stream
Video
Image
Area
(b) Example for 64 Mbit SDRAM by 1
00000H
Bank A
Video Stream 0
Audio stream 0
User data 0
Header
Unused
Audio stream 1
User data 1
7FFFFH
7FFFFH
00000H
Bank B
Video Stream 0
Video
Image
Area
Bank C
Video Stream 1
Bank D
Video Stream 1
Instruction Pool
Instruction Pool
Usable Work Area
Usable Work Area
Video
Image
Area
Firmware
Firmware
Firmware
Firmware
Firmware



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