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184線DDR內(nèi)存引腳功能及接口定義圖

2009年05月22日 08:47 本站整理 作者:佚名 用戶評論(0
關(guān)鍵字:內(nèi)存(72214)

184線DDR內(nèi)存引腳功能及接口定義圖

1?SCL?CDA?VCC=2.5v?GND
2?GND?GND?VCC
3?數(shù)據(jù)線?數(shù)據(jù)線?數(shù)據(jù)線
4?VCC?數(shù)據(jù)線?DQM
5?數(shù)據(jù)線?數(shù)據(jù)線?GND?數(shù)據(jù)線
6?GND?數(shù)據(jù)線
7?數(shù)據(jù)線?數(shù)據(jù)線?VCC?數(shù)據(jù)線
8?VCC?數(shù)據(jù)線?DQM
9?CLK?VCC
10?GND?數(shù)據(jù)線?數(shù)據(jù)線?數(shù)據(jù)線
11?數(shù)據(jù)線?VCC
12?VCC?數(shù)據(jù)線?數(shù)據(jù)線?數(shù)據(jù)線
13?數(shù)據(jù)線?GND?DQM
14?GND?CS
15?數(shù)據(jù)線?VCC?數(shù)據(jù)線
16?VCC?數(shù)據(jù)線?數(shù)據(jù)線
17?數(shù)據(jù)線?GND?數(shù)據(jù)線
18?GND?數(shù)據(jù)線?數(shù)據(jù)線?DQM
19?數(shù)據(jù)線?VCC?數(shù)據(jù)線
20?VCC?數(shù)據(jù)線?數(shù)據(jù)線?GND
1?VCC
2?GND
3?GND?GND
4?VCC?CLK
5?VCC?數(shù)據(jù)線
6?GND?數(shù)據(jù)線
7?數(shù)據(jù)線?數(shù)據(jù)線?GND?DQM
8?VCC?數(shù)據(jù)線
9?數(shù)據(jù)線?VCC
10?GND?數(shù)據(jù)線?數(shù)據(jù)線?數(shù)據(jù)線
11?數(shù)據(jù)線?GND?數(shù)據(jù)線
12?VCC?DQM
13?數(shù)據(jù)線?VCC?數(shù)據(jù)線
14?GND
15?數(shù)據(jù)線?數(shù)據(jù)線?VCC
16?VCC?數(shù)據(jù)線?CKE
17?數(shù)據(jù)線?數(shù)據(jù)線?VCC?數(shù)據(jù)線
18?GND?CLK?數(shù)據(jù)線?DQM
19?CLK?VCC?VCC?數(shù)據(jù)線
20?數(shù)據(jù)線?數(shù)據(jù)線?GND???????????????????????????????????????????????????????????????????????
21?數(shù)據(jù)線?GND?VCC
22
23?數(shù)據(jù)線?VCC=2.5v?GND?數(shù)據(jù)線
24?數(shù)據(jù)線?數(shù)據(jù)線?DQM
25?數(shù)據(jù)線?GND?VCC?數(shù)據(jù)線
26?數(shù)據(jù)線?數(shù)據(jù)線?GND

非常好我支持^.^

(43) 54.4%

不好我反對

(36) 45.6%

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