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XRT56L85P PDF预览

XRT56L85P

更新时间: 2024-11-11 03:13:51
品牌 Logo 应用领域
艾科嘉 - EXAR PC
页数 文件大小 规格书
12页 261K
描述
Low Power PCM Line Interface

XRT56L85P 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP,
针数:18Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.92
JESD-30 代码:R-PDIP-T18JESD-609代码:e0
长度:22.48 mm功能数量:1
端子数量:18最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):215
认证状态:Not Qualified座面最大高度:5.33 mm
标称供电电压:5 V表面贴装:NO
电信集成电路类型:PCM TRANSCEIVER温度等级:INDUSTRIAL
端子面层:TIN LEAD端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:7.62 mm

XRT56L85P 数据手册

 浏览型号XRT56L85P的Datasheet PDF文件第2页浏览型号XRT56L85P的Datasheet PDF文件第3页浏览型号XRT56L85P的Datasheet PDF文件第4页浏览型号XRT56L85P的Datasheet PDF文件第5页浏览型号XRT56L85P的Datasheet PDF文件第6页浏览型号XRT56L85P的Datasheet PDF文件第7页 
XRT56L85  
Low Power  
PCM Line Interface  
October 2000-1  
FEATURES  
APPLICATIONS  
D Low Power (Typical 14mA)  
D Single +5V Supply  
D T1 and CEPT Interfaces  
D CPI  
D DMI  
D Up to 2.048 Mbps Operation in Both TX and RX  
Directions  
D Receiver Input can be:  
Balanced Transformer Coupled  
Capacitively (Twisted Pair)  
Single Coaxial Capacitive Coupling  
GENERAL DESCRIPTION  
The XRT56L85 is a PCM line interface chip. It consists of  
both transmit and receive circuitry in a DIL 18 pin  
package. The maximum bit rate the chip can handle is  
2.048 Mbps and the signal level to the received can be  
attenuated by 10dB of cable loss at half the bit rate. Total  
current consumption is between 12-16mA at +5V.  
ORDERING INFORMATION  
Operating  
Temperature Range  
Part No.  
Package  
18 Lead 300 Mil PDIP  
18 Lead 300 Mil JEDEC SOIC  
XRT56L85P  
XRT56L85D  
-40°C to +85°C  
-40°C to +85°C  
BLOCK DIAGRAM  
PDC  
1
Positive  
Threshold  
Comparator  
TTL Buffer  
+
RPOS  
11  
RXDATA+  
RXDATA-  
2
3
TTL Buffer  
TTL Buffer  
Negative  
Threshold  
Comparator  
Peak  
8
4
RCLK  
TE  
Detector  
+
10 RNEG  
TANK BIAS  
Bias  
Bias  
6
RXV  
CC  
9
5
BIAS  
7
RXGND  
18  
TXV  
CC  
TTL Buffer  
TPOS 17  
15 TXDATA+  
TCLK 16  
TNEG 12  
TTL Buffer  
13  
TXDATA-  
TXGND  
14  
Figure 1. Block Diagram  
Rev. 2.11  
E 2000  
EXAR Corporation, 48720 Kato Road, Fremont, CA 94538 z (510) 668-7000 z FAX (510) 668-7017  
1

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