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PM7344-RI 参数 Datasheet PDF下载

PM7344-RI图片预览
型号: PM7344-RI
PDF下载: 下载PDF文件 查看货源
内容描述: [Telecom Circuit, 4-Func, CMOS, PQFP128, 14 X 20 MM, 2.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, MQFP-128]
分类和应用: 网络接口
文件页数/大小: 293 页 / 1101 K
品牌: PMC [ PMC-SIERRA, INC ]
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PM7344 S/UNI-MPH  
DATA SHEET  
PMC-950449  
ISSUE 6  
MULTI-PHY USER NETWORK INTERFACE  
Figure 36  
- Bidirectional Cell (IO_CELL)  
Scan Chain Out  
INPUT  
to internal  
logic  
G1  
EXTEST  
OUTPUT from  
internal logic  
1
1
OUTPUT  
MUX  
IDCODE  
to pin  
G1  
G2  
SHIFT-DR  
INPUT  
1 2  
from pin  
1 2  
1 2  
1 2  
D
MUX  
D
C
I.D. code bit  
C
CLOCK-DR  
UPDATE-DR  
Scan Chain In  
Figure 37  
- Layout of Output Enable and Bidirectional Cells  
Scan Chain Out  
OUTPUT ENABLE  
from internal  
OUT_CELL  
logic (0 = drive)  
INPUT to  
internal logic  
IO_CELL  
I/O  
OUTPUT from  
PAD  
internal logic  
Scan Chain In  
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE  
249  
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