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BT8375EPF 参数 Datasheet PDF下载

BT8375EPF图片预览
型号: BT8375EPF
PDF下载: 下载PDF文件 查看货源
内容描述: 单芯片收发器T1 / E1和综合业务数字网( ISDN )基本速率接口 [single chip transceivers for T1/E1 and Integrated Service Digital Network (ISDN) primary rate interfaces]
分类和应用: 电信集成电路综合业务数字网
文件页数/大小: 323 页 / 1950 K
品牌: CONEXANT [ CONEXANT SYSTEMS, INC ]
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2.0 Circuit Description  
2.4 Receiver  
Bt8370/8375/8376  
Fully Integrated T1/E1 Framer and Line Interface  
Figure 2-14. Interrupt Driven Receive Data Link Processing  
Interrupt Service Routine  
Interrupt Occurred  
Read Interrupt Status  
Complete MSG  
or Near Full  
Interrupt  
No  
Yes  
Read Data Link Status  
Process Other Interrupt  
Return  
Read Message Byte from FIFO  
and Discard  
If  
No  
Message Status  
(Purge FIFO)  
on FIFO  
Yes  
Read Message Status from FIFO  
Read X Message Bytes from FIFO  
If  
Yes  
Message Status  
is Good or  
Continue  
Return  
No  
Error Receiving Message  
Return  
NOTE(S): Message status contains number of message bytes (X) in FIFO where (X) equals 0 during idle channel or errored  
message.  
2-30  
Conexant  
N8370DSE  
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