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SC1100 Datasheet(PDF) 106 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # SC1100
Description  Geode??Information Appliance On a Chip
PDF  348 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

SC1100 Datasheet(HTML) 106 Page - National Semiconductor (TI)

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106
Revision 1.1
SuperI/O Module (Continued)
Table 4-32. Bank Selection Encoding
BSR Bits
Bank Selected
7
654
3210
0
xxx
xxx
x
0
1
0
xx
xxx
x
1
1
1
xx
xx
1
x
1
1
1
xx
xxx
1
1
1
110
0000
2
1
110
0100
3
Table 4-33. Bank 1 Register Map
Offset
Type
Name
00h
R/W
LBGD(L). Legacy Baud Generator Divisor Port (Low Byte)
01h
R/W
LBGD(H). Legacy Baud Generator Divisor Port (High Byte)
02h
---
RSVD. Reserved
03h
W
LCR1. Line Control
R/W
BSR1. Bank Select
04h-07h
---
RSVD. Reserved
1.
When bit 7 of this register is set to 1, bits [6:0] of BSR select the bank, as shown in Table 4-32 on page 106.
Table 4-34. Bank 2 Register Map
Offset
Type
Name
00h
R/W
BGD(L). Baud Generator Divisor Port (Low Byte)
01h
R/W
BGD(H). Baud Generator Divisor Port (High Byte)
02h
R/W
EXCR1. Extended Control 1
03h
R/W
LCR/BSR. Link Control/Bank Select
04h
R/W
EXCR2. Extended Control 2
05h
---
RSVD. Reserved
06h
RO
TXFLV. TX_FIFO Level
07h
RO
RXFLV. RX_FIFO Level
Table 4-35. Bank 3 Register Map
Offset
Type
Name
00h
RO
MRID. Module and Revision ID
01h
RO
SH_LCR. Shadow of LCR
02h
RO
SH_FCR. Shadow of FIFO Control
03h
R/W
LCR/BSR. Link Control/Bank Select
04h-07h
---
RSVD. Reserved



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