CS98100 Cirrus Logic, Inc., CS98100 Datasheet - Page 23

• Manufacturer Part Number: CS98100
• Description: DVD Video Processor With Progressive Scan
• Manufacturer: Cirrus Logic, Inc.

4.3
Table 11
the RISC processor debug port.
4.4
Table 12
Table 13
read/write (R/W), read only (RO) or write only (WO).
Internal IO Space Map
CS98100 Register Space
shows how the Internal IO space is mapped between general registers, internal SRAM ports, and
lists the register groups, and how they are split among the main CS98100 functional blocks.
lists all the registers for the CS98100 and their addresses, and indicates whether the registers are
CS98100 Register
000xx, 010xx
02xxxx
00Axx
00Bxx
00Cxx
00Dxx
00Exx
001xx
002xx
003xx
004xx
005xx
006xx
007xx
008xx
Byte address offset
0_0000 – 0_2FFF
0_3000 – 1_FFFF
2_0000 – 2_FFFF
Table 12. CS98100 Register Map and Blocks
Table 11. Internal IO Space Map
DRAM Controller (DRC)
MPEG Video Decoder
Serial DVD (DVDS)
Subpicture Display
On-screen Display
CD/DVD Interface
Picture-in-picture
Video Processor
RISC Internal SRAM/Registers
RISC Processor
Sync Control
PCM In/Out
General Internal SRAM
General
Block
DMA
Host
DSP
General registers
Description
CS98100
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