sed1374 ETC-unknow, sed1374 Datasheet - Page 268
sed1374
Manufacturer Part Number
sed1374
Description
Sed1374 Embedded Memory Color Lcd Controller
Manufacturer
ETC-unknow
Datasheet
1.SED1374.pdf
(420 pages)
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Page 12
3.3 Memory Mapping and Aliasing
SED1374
X26A-G-004-01
IT8368E Uses PC Card Slot #
TX3912 Address
0C00 0000h
0800 0000h
6400 0000h
6400 0000h
1
2
Table 3-2: TX3912 to PC Card Slots Address Remapping Using the IT8368E
Table 3-1: TX3912 to Unbuffered PC Card Slots System Address Mapping
Note
When the TX3912 accesses the PC Card slots without the ITE IT8368E, its system memory is
mapped as in Table 3-1:, “TX3912 to Unbuffered PC Card Slots System Address Mapping”.
When the TX3912 accesses the PC Card slots buffered through the ITE IT8368E, bits CARD1IOEN
and CARD2IOEN are ignored and the attribute/IO space of the TX3912 is divided into Attribute,
I/O and SED1374 access. Table 3-2:, “TX3912 to PC Card Slots Address Remapping Using the
IT8368E” provides all details of the Attribute/IO address reallocation by the IT8368E.
Bits CARD1IOEN and CARD2IOEN need to be set in TX3912 Memory Configuration
Register 3.
64M byte
64M byte
64M byte
64M byte
Size
TX3912 Address
0C00 0000h
0D00 0000h
0A00 0000h
0E00 0000h
0800 0000h
0900 0000h
6400 0000h
6800 0000h
(CARDnIOEN=0)
Card 1 Attribute
Card 2 Attribute
16M byte
16M byte
32M byte
64M byte
16M byte
16M byte
32M byte
64M byte
Function
Size
SED1374 (aliased 256 times at 64K byte intervals)
SED1374 (aliased 256 times at 64K byte intervals)
Card 1 Memory
Card 2 Memory
Interfacing to the Toshiba MIPS TX3912 Processor
Card 1 Attribute
Card 2 Attribute
Card 1 Memory
Card 2 Memory
EPSON Research and Development
(CARDnIOEN=1)
Card 1 IO
Card 2 IO
Function
Card 1 IO
Card 2 IO
Function
Vancouver Design Center
Issue Date: 98/11/09
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