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S2021A 参数 Datasheet PDF下载

S2021A图片预览
型号: S2021A
PDF下载: 下载PDF文件 查看货源
内容描述: [Telecom Circuit, 1-Func, BICMOS, CBGA225, CERAMIC, PGA-225]
分类和应用: 电信信息通信管理电信集成电路
文件页数/大小: 38 页 / 168 K
品牌: AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
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HIPPI  
S2020/S2021 SOURCE DEVICE STATE MACHINES  
Figure 4. S2020 Data/FIFO Interface SM State Transition Diagram  
"CNRQ"•"NODT" + "DSCN" + "RST"  
"DSCN" + "RST"  
From 8  
FROM 1; 2  
{INIT}  
"CON" + "CNRQ"  
"DSCN" + "RST"  
0
00000  
"CON"  
{DESTERR}  
10  
"CNRQ"•"NODT"  
00000  
"CNRQ"•"IFLD"  
"CON"  
{RDIFL}  
10000  
1
"CNRQ"  
"DSCN" + "RST"  
From 3, 4, 5, 6,  
7, 8, 9 or 11  
"CNRQ"•"IFLD"  
"CNRQ"  
{PST IFL}  
& REQ  
2
00001  
"DSCN" + "RST"  
"CON"  
3
"CON" • "NPIF"  
"CON" • "NPIF"  
"CON"•"DRDY"  
{IDLE}  
00001  
"CON" • "DRDY"  
"CON" • "NPIF"  
{WAITPKT}  
10001  
4
From 8  
From 9  
"CON" • "NPIF"  
To 5  
From 5, 6, 7, 8, 11  
ON CONN REQ STATE  
www.amcc.com  
13  
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