S73WS256N Datasheet, PDF (116/251 Pages) SPANSION – Stacked Multi-Chip Product (MCP)

Preliminary
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33 Driver Strength
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BA1BA0 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 Address Bus
E13 E12 E11 E10 E9 E8 E7 E6 E5 E4 E3 E2 E1 E0
13 12 11 10 9 8 7 6 5 4 3 2 1 0
1 0 All must be set to "0" DS TCSR PASR
Extended Mode
Register (Ex)
E6 E5 Driver Strength E4 E3 Maximum Case Temp
0 0 Full Strength ³
11
85°C ³
0 1 Half Strength
00
70°C
1 0 Quarter Strength 0 1
45°C
1 1 Reserved
10
15°C
E2
E1
E0
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
Self Refresh Coverage
Four Banks ³
Two Banks (Bank 0,1)
One Bank (Bank 0)
RFU
RFU
1/2 Bank (Bank 0) ⁴
1/4 Bank (Bank 0) ⁵
RFU
Figure 33.1 Extended Mode Register
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Mobile SDRAM Type 1
SDRAM_01_A3 November 8, 2005