
7 a• J½p
Memory Controller Hub (8240)
e SGAC92
The MCH Host Bridge/Controller is contained in a
The following figure shows an example of the system block diagram using the MCH.
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| Q”t“ Xt”x• QQQ |
| Q”t”• QQQ | |
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| Xrt | ||
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| X½rt½ |
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| x rprwt •t•½ |
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aMKK27 rpvt |
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| x T7 rprwt •t•½ | ||
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| Isst8<. |
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| K½”½“ |
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| Lp. |
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| Q>95 Ut•½ |
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| IOX 9 J | K½”““t Pq |
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| >7>952YX |
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| c”x“ |
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| IOX |
| Lp“ ‘p•q J | ||
| IOX | sp p”ut p. | Ut•½ | ||
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| X‘W | Q”tuprt | K½”““t | ||
| PcJ |
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| K½””tr |
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| 837 OJ4p 955 UP | |
| TQVS 6< |
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| sp ut t. | |
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| . |
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XKQ J<92qx1 << UP | X<9P |
| PcJ TQVS > |
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:88 UJ4p p”t t |
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XKQ |
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| t. |
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| Q”tprt |
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W”q½p IQK=>A7 | a“½ 8 2 <92qx4<< UP |
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aKaQ c6<5 | Q4W K½”½““t Pq |
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K½”““t |
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a“½ 9 2 <92qx4<< UP |
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aMKK27 rpsvt
P½
Ut•½
M¼p”
K½””tr½
35