CSP与BGA的区别? | csp bga
IBGAդзװżɵ·ķչԼɵ·ķװҪϸΪװϵƷĹԣICƵʳ100MHzʱͳװʽܻνġCrossTalkҵICĹܽ208PinʱͳķװʽѶȡˣʹQFPװʽ⣬ֽĸ߽оƬͼоƬоƬȣתʹBGA(BallGridArrayPackage)װBGAһֱΪCPU/оƬȸܶȡܡŷװѡBGAװֿΪࣺ1.PBGAPlasricBGA壺һΪ2-4лϹɵĶ塣IntelϵCPUУPentiumIIIIIIVַװʽ2.CBGACeramicBGA壺մɻ壬оƬĵͨõװоƬFlipChipFCİװʽIntelϵCPUУPentiumIIIPentiumProùַװʽ3.FCBGAFilpChipBGA壺Ӳʶ塣4.TBGATapeBGA壺Ϊ״ʵ1-2PCB·塣5.CDPBGACarityDownPBGA壺ָװз͵ݵоƬֳƿǻBGAװص㣺1.I/OȻ֮࣬ľԶQFPװʽ˳Ʒʡ2.ȻBGAĹӣڲõǿɿоƬӣӶԸƵܡ3.źŴӳСӦƵʴߡ4.װù溸ӣɿԴߡBGAװʽʮķչѾʵûΡ1987꣬ձǣCitizen˾ʼܷդзװоƬBGAĦصȹ˾Ҳ漴뵽BGAС1993꣬ĦȽBGAӦƶ绰ͬ꣬ع˾Ҳڹ...
IBGAդзװżɵ·ķչԼɵ·ķװҪϸΪװϵƷĹԣICƵʳ100MHzʱͳװʽܻνġCrossTalkҵICĹܽ208 PinʱͳķװʽѶȡˣʹQFPװʽ⣬ֽĸ߽оƬͼоƬоƬȣתʹBGA(Ball Grid Array Package)װBGAһֱΪCPU/оƬȸܶȡܡŷװѡ
BGAװֿΪࣺ
1.PBGAPlasric BGA壺һΪ2-4лϹɵĶ塣IntelϵCPUУPentium IIIIIIVַװʽ
2.CBGACeramicBGA壺մɻ壬оƬĵͨõװоƬFlipChipFCİװʽIntelϵCPUУPentium IIIPentium Proùַװʽ
3.FCBGAFilpChipBGA壺Ӳʶ塣
4.TBGATapeBGA壺Ϊ״ʵ1-2PCB·塣
5.CDPBGACarity Down PBGA壺ָװз͵ݵоƬֳƿǻ
BGAװص㣺
1.I/OȻ֮࣬ľԶQFPװʽ˳Ʒʡ2.ȻBGAĹӣڲõǿɿоƬӣӶԸƵܡ3.źŴӳСӦƵʴߡ4.װù溸ӣɿԴߡ
BGAװʽʮķչѾʵûΡ1987꣬ձǣCitizen˾ʼܷդзװоƬBGAĦصȹ˾Ҳ漴뵽BGAС1993꣬ĦȽBGAӦƶ绰ͬ꣬ع˾ҲڹվPCϼӦáֱǰIntel˾ڵCPUУIIIIIIVȣԼоƬ飨i850пʼʹBGABGAӦչƲáĿǰBGAѳΪŵICװȫгģ2000Ϊ12ڿ飬Ԥ2005г200070%Ϸȵ
IICSPоƬߴװ
ȫӲƷԻɻεΪ糱װѽCSP(Chip Size Package)СоƬװεijߴ磬оƬߴжװߴжװICߴ߳оƬ1.2ICֻȾDie1.4
CSPװֿɷΪࣺ
1.Lead Frame Type(ͳʽ)иʿͨRohmʿGoldstarȵȡ2.Rigid Interposer Type(Ӳڲ)Ħᡢ֥µȵȡ3.Flexible Interposer Type(ڲ)Tessera˾microBGACTSsim-BGAҲͬԭ̰ͨõGENEC4.Wafer Level Package(Բߴװ)бڴͳĵһоƬװʽWLCSPǽƬԲиΪһſŵĵһоƬųǷװδͶзij̰FCTAptosŷEPICʿͨӵȡ
CSPװص㣺
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