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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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Bt8370/8375/8376  
2.0 Circuit Description  
2.8 Transmitter  
Fully Integrated T1/E1 Framer and Line Interface  
2.8 Transmitter  
The Digital Transmitter (XMTR) inserts T1/E1 overhead data and encodes single  
rail NRZ data from the TSB into P and N rail NRZ data, suitable for transmission  
by the TLIU.  
The XMTR, illustrated in Figure 2-28, consists of the following elements: two  
Transmit Data Links, Test Pattern Generator, In-Band Loopback Code Generator,  
Overhead Pattern Generator, Alarm Generator, Zero Code Suppression (ZCS)  
Encoder, External Transmit Data Link, CRC Generation, Framing Pattern  
Insertion, and Far End Block Error Generator.  
Figure 2-28. XMTR Diagram  
Line  
Framer  
Loopback Loopback  
TCLK  
Transmitter  
Timebase  
To TSBI  
TNRZ  
TPOS  
TNEG  
ZCS  
Encoder  
N8370DSE  
Conexant  
2-53  
 
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