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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  
Bt8370/8375/8376  
2.2 Receive Line Interface Unit  
Fully Integrated T1/E1 Framer and Line Interface  
Figure 2-5. RLIU WaveformsBipolar Input Signal  
BPV  
RTIP,  
RRING  
5
6
1
3
2
4
7
RXCLK  
Throughput  
3
BPV  
6
1
5
RPOSO  
RNEGO  
7
2
4
If the RLIU functionality is not required, a bypass mode is provided [RDIGI;  
addr 020]. If the RLIU is bypassed, the RTIP/RRING pins are ignored,  
RPOSI/RNEGI P and N rail NRZ become inputs, and RCKI becomes the receive  
timing source. Figure 2-6 illustrates the relationship between the RLIU P and N  
rail NRZ data, the RLIU receive clock input, and the RCVR dual rail output.  
Figure 2-6. RLIU WaveformsP and N Rail Digital Input Signal  
BPV  
6
RPOSI  
1
3
5
RNEGI  
RCKI  
2
4
7
Throughput  
3
BPV  
6
RPOSO  
RNEGO  
1
5
2
4
7
2-6  
Conexant  
N8370DSE  
 
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