參數(shù)資料
型號: XRT6165CDTR-F
廠商: Exar Corporation
文件頁數(shù): 1/15頁
文件大?。?/td> 0K
描述: IC DGTL DATA PROCESSOR 24SOIC
產品變化通告: Packaging Change 15/Jul/2010
標準包裝: 1,000
類型: 收發(fā)器
驅動器/接收器數(shù): 1/1
規(guī)程: E1
電源電壓: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 24-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 24-SOIC
包裝: 帶卷 (TR)
XR-T6165
...the analog plus companyTM
Codirectional Digital
Data Processor
Rev. 2.04
E3121
EXAR Corporation, 48720 Kato Road, Fremont, CA 94538
z (510) 668-7000 z (510) 668-7010
1
Dec 2010
FEATURES
D Low Power CMOS Technology
D All Receiver and Transmitter Inputs and Outputs are
TTL Compatible
D Transmitter Inhibits Bipolar Violation Insertion for
Transmission of Alarm Conditions
D Alarm Output Indicates Loss of Received Bipolar
Violations
D Up to 125s Variance of Data Transfer Timing in
Both Transmit and Receive Paths Allows Operation
in Plesiochronous Networks
D Both Receiver and Transmitter Perform Byte
Insertion or Deletion in Response to Local Clock
Slips
APPLICATIONS
D CCITT G.703 Compliant 64kbps Codirectional
Interface
D Performs the Digital and Analog Functions for a
Complete 64kbps Data Adaption Unit (DAU) When
Used With the XR-T6164
GENERAL DESCRIPTION
The XR-T6165 is a CMOS device which contains the
digital circuitry necessary to interface both directions of a
64kbps data stream to 2.048Mbps transmit and receive
PCM time-slots. The XR-T6165 and the
companion
XR-T6164 line interface chip together form a CCITT
G.703 compliant 64kbps codirectional interface.
The XR-T6165 contains separate transmit and receive
sections. The transmitter transforms 8 bit serial data from
a 2.048Mbps time-slot into an encoded 64kbps data
stream. The receiver , which performs the reverse
operation, decodes the 64kbps data, extracts a clock
signal, and then outputs the data to a 2.048Mbps
time-slot. The XR-T6165 provides features which allow
the repetitions and deletions of both received and
transmitted data as clock skews and transients occur.
ORDERING INFORMATION
Part No.
Package
Operating
Temperature Range
XR-T6165CD
24 Lead 300 Mil JEDEC SOIC
0°C to +70°C
XR-T6165ID
24 Lead 300 Mil JEDEC SOIC
–40°C to +85°C
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