SC2200 NSC [National Semiconductor], SC2200 Datasheet - Page 193

• Manufacturer Part Number: SC2200
• Description: Thin Client On a Chip
• Manufacturer: NSC [National Semiconductor]

Revision 3.0
Core Logic Module
00h-03h
04h-07h
08h-0Bh
0Ch-0Fh
10h-11h
12h-13h
14h-17h
18h-19h
1Ah-1Bh
1Ch-1Fh
20h
21h
22h-23h
24h-27h
28h
29h
2Ah-2Bh
2Ch-2Fh
30h
31h
32h-33h
34h-37h
38h
39h
3Ah-3Bh
3Ch-3Fh
40h
41h
42h-43h
44h-47h
48h
49h
4Ah-4Bh
4Ch-4Fh
F3BAR0+
Memory
Offset
Width
(Bits)
32
32
32
32
16
16
32
16
16
32
---
32
---
32
---
32
---
32
---
32
---
32
8
8
8
8
8
8
8
8
8
8
8
8
Table 5-23. F3BAR0: XpressAUDIO Support Registers Summary
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RC
RO
RO
RC
RC
RC
RC
RC
RC
---
---
---
---
---
---
(Continued)
Name
Codec GPIO Status Register
Codec GPIO Control Register
Codec Status Register
Codec Command Register
Second Level Audio SMI Status Register
Second Level Audio SMI Status Mirror Register
I/O Trap SMI and Fast Write Status Register
I/O Trap SMI Enable Register
Internal IRQ Enable Register
Internal IRQ Control Register
Audio Bus Master 0 Command Register
Audio Bus Master 0 SMI Status Register
Not Used
Audio Bus Master 0 PRD Table Address
Audio Bus Master 1 Command Register
Audio Bus Master 1 SMI Status Register
Not Used
Audio Bus Master 1 PRD Table Address
Audio Bus Master 2 Command Register
Audio Bus Master 2 SMI Status Register
Not Used
Audio Bus Master 2 PRD Table Address
Audio Bus Master 3 Command Register
Audio Bus Master 3 SMI Status Register
Not Used
Audio Bus Master 3 PRD Table Address
Audio Bus Master 4 Command Register
Audio Bus Master 4 SMI Status Register
Not Used
Audio Bus Master 4 PRD Table Address
Audio Bus Master 5 Command Register
Audio Bus Master 5 SMI Status Register
Not Used
Audio Bus Master 5 PRD Table Address
193
00000000h
00000000h
00000000h
00000000h
00000000h
00000000h
00000000h
00000000h
00000000h
00000000h
00000000h
00000000h
0000h
0000h
0000h
0000h
Reset
Value
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
---
---
---
---
---
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(Table 5-38)
Reference
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