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PM73123-PI 参数 Datasheet PDF下载

PM73123-PI图片预览
型号: PM73123-PI
PDF下载: 下载PDF文件 查看货源
内容描述: 8 LINK CES / DBCES AAL1 SAR [8 LINK CES/DBCES AAL1 SAR]
分类和应用:
文件页数/大小: 364 页 / 2908 K
品牌: PMC [ PMC-SIERRA, INC ]
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RELEASED  
PM73123 AAL1GATOR-8  
DATASHEET  
PMC-2000097  
ISSUE 2  
8 LINK CES/DBCES AAL1 SAR  
Pin Name  
RATM_CLAV/TPHY_CLAV  
Type  
Pin No.  
Function  
Bidi  
P2  
ATM: Receive UTOPIAATM Layer  
Cell Available is an active high  
signal asserted by the PHY layer to  
indicate that there is a cell available  
to send.  
PHY: Receive UTOPIA/Any-PHY  
PHY Layer Cell Available is an  
active high signal asserted by the  
AAL1gator-8 to indicate there is a  
cell-space available. The  
AAL1gator-8 drives this signal only  
when TPHY_ADD matches  
CFG_ADDR in the UI_SNK_CFG  
register in the previous cycle. A  
pulldown resistor is recommended.  
Any-PHY: This pin is the Transmit  
Packet Available (TPA) signal which  
functions the same as TPHY_CLAV  
except for it is activated two cycles  
after a matching address instead of  
one.  
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE  
43  
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