W83194R Просмотр технического описания (PDF) - Winbond
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W83194R Datasheet PDF : 11 Pages
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W83194R-630A
PRELIMINARY
8.2.5 Register 4: SDRAM Register (1 = Active, 0 = Inactive)
Bit @PowerUp Pin
Description
7
1
41 SDRAM13 (Active / Inactive)
6
1
40 SDRAM12 (Active / Inactive)
5
1
38 SDRAM11 (Active / Inactive)
4
1
37 SDRAM10 (Active / Inactive)
3
x
X Latched FS1#
2
1
35 SDRAM9 (Active / Inactive)
1
x
X Latched FS3#
0
1
34 SDRAM8 (Active / Inactive)
8.2.6 Register 5: SDRAM Register(1 = Active, 0 = Inactive)
Bit @PowerUp Pin
Description
7
1
32 SDRAM7 (Active / Inactive)
6
1
31 SDRAM6 (Active / Inactive)
5
1
29 SDRAM5 (Active / Inactive)
4
1
28 SDRAM4 (Active / Inactive)
3
1
21 SDRAM3 (Active / Inactive)
2
1
20 SDRAM2 (Active / Inactive)
1
1
18 SDRAM1 (Active / Inactive)
0
1
17 SDRAM0 (Active / Inactive)
8.2.7 Register 6: Winbond Chip ID Register (Read Only)
Bit @PowerUp Pin
7
0
- Winbond Chip ID
6
1
- Winbond Chip ID
5
0
- Winbond Chip ID
4
1
- Winbond Chip ID
3
1
- Winbond Chip ID
2
0
- Winbond Chip ID
1
0
- Winbond Chip ID
0
1
- Winbond Chip ID
Description
Publication Release Date: Nov. 1999
-9-
Revision 0.65
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