内存条sa1和sa2的区别

1、谁有关于sdram,ddr,ddr2,ddr3的内存各金手指的定义和各个引脚的功能的资料?SD存储卡金手指引脚功能定义

1VSS22NC43VSS64VSS85VSS106NC127VSS148VSS
2D023VSS44NC65D2186D32107VSS128CKE0149D53
4D225NC46DMB267DQ2388D34109NC130DMB6151D55
5D326VDD47DMB368VSS89D35110VDD131DMB7152VSS

6vdd27we#48nc69d2490vdd11111DMB4133VDD154D57
8d529dmb150nc71d2692d37113dmb5134nc155d58
9d630s0#51nc72d2793d38114s1#135nc156d59 10D731NC52NC73VDD94D39115RAS#136NC157VDD
11D832VSS53NC74D2895D40116VSS137NC158D60
SS137NC158D60
SS37SS378V​​1294V12VSS18V10000000010VSS159D61

13D934A255D1676D3097D41118A3139D48160D62
14D1035A456D1777D3198D42119A51140D>

15D1136A657D1878VSS99D43120A7141D50162VSS
16D1237A858D1979CK2100D44121A9142D51163VSS99D43120A7141D50162VSS
16D1237A858D1979CK2100D44121A9142D51163VSS99D43120A7141D50162VSS5122BA0143VDD164NC
18VDD39BA160D2081NC102VDD123A11144D52165SA0
19D1440VDD61NC82SDA104V1144D461>20D1541VDD62NC83SCL104D47125CK1146NC167SA2
21NC42CK063CKE184VDD105NC126A12147NC168VDD
DDR内存指定167SA2012147DD93VSS116VSS139VSS162D47
2D025DS248A071NC94D4117D21140DNU163NC
3vsss26vsss49dnu72d4895d5118a11141a10164vddq

4d127a950vsss73d4996vddq119dm2142dnu165d52D143vddq166d53
6d229a752ba175ck2#98d6121d22144dnu167a13
a8145vss1688vd<9VDD171DQ55
11VSS34VSS57D3480D51103NC126D28149DM4172VDDQ

12D835D2558VSS81VSS104VDDQ127D28

14DS137A460D3583D56106D13129DM3152VSS175D61A3153D44176VSS13129DM3152VSS175D61
15VDD38VDD61D4084D57107DM1130A3153D44176VSSD108VDD131D30154RAS#177DM7
17CK1#40D2763WE#86DS7114132VSS155D45178D62
18VSS41A264D8316D18D|0NC113NC136VDDQ159DM5182SA1

22VDDQ45DNU68D4291SDA114D20137CK0160VSS183SA2
23D1646VDD69D4392SCL115A12138CK0#161D46184VDDSD