XRT6165CD-F Exar Corporation, XRT6165CD-F Datasheet
XRT6165CD-F
Specifications of XRT6165CD-F
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XRT6165CD-F Summary of contents
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... The XR-T6165 contains separate transmit and receive ORDERING INFORMATION Part No. XR-T6165CD XR-T6165ID Rev. 2.04 3121 EXAR Corporation, 48720 Kato Road, Fremont, CA 94538 TM APPLICATIONS CCITT G.703 Compliant 64kbps Codirectional Interface Performs the Digital and Analog Functions for a Complete 64kbps Data Adaption Unit (DAU) When Used With the XR-T6164 sections ...
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XR-T6165 1 (17) 15 PCMIN 1 (18) 16 TX2MHz 8 TS1T Time 9 Slot TS2T Mux 1 (14) 12 TTSEL Control Circuitry 1 (16) 14 TX256kHz 1 (15) 13 ALARMIN Figure 1. XR-T6165 Transmit Section Block Diagram Byte Sync Detection ...
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PIN CONFIGURATION PIN DESCRIPTION DIP SOIC Symbol Type Pin # Pin # BLS RX2MHz BLANK RXCK2MHz I ...
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XR-T6165 PIN DESCRIPTION (CONT’D) DIP SOIC Symbol Type Pin # Pin # 15 17 PCMIN TX2MHz TS1R TS2R RTSEL PCMOUT O ...
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ELECTRICAL CHARACTERISTICS Test Conditions 10 Symbol Parameter DC Electrical Characteristics V Logic Logic Supply DD I Supply Current DD I Input Leakage ...
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XR-T6165 ELECTRICAL CHARACTERISTICS (CONT’D) Symbol Parameter AC Electrical Characteristics (Cont’d) Transmitter (Cont’d) tTXL TX2MHz Low Time tTXCLK TX2MHz Period tKXH TX256kHz High Time tKXL TX256kHz Low Time tKXCLK TX256kHz Period Specifications are subject to change without notice ABSOLUTE MAXIMUM RATINGS ...
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RX2MHz tDRS time-slot PCMOUT D0 D1 Figure 3. Receive Time-slot Timing tTS tTXH TX2MHz time-slot PCMIN D0 D1 Figure 4. Transmit Time-slot Timing 50 Clock Rev. 2.04 tRXCLK tRXH tPW tRXD D2 D3 ...
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XR-T6165 SYSTEM DESCRIPTION Transmitter Figure 1 shows the XR-T6165 transmitter section block diagram. The transmitter converts eight bit bursts or octets of 2.048Mbps serial data present in a PCM time-slot to a coded continuous 64kbps data stream. During operation, data ...
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TS1R (pin 18) and TS2R (pin 19) and the active time-slot is selected by R TSEL (pin 20). A high level applied to RTSEL selects TS1R and a low level selects TS2R. Data appearing at ...
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XR-T6165 0.1 F 64kbps Data from Line 16 1:2 RX+I/P TIP 480 1 RING RX-I/P 2 I/P BIAS PE-65535 0 PEAK CAP TTI-17147 0.1 F 64kbs Data +5V to Line 1:2 300 10 TIP TX+O/P 300 8 RING ...
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Transmitter Code Conversion Figure 7 shows the transmitter code conversion process that CCITT G.703 specifies for a 64kbps codirectional interface. Step 64kbps bit period is divided into four unit intervals. Step binary 1 is ...
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XR-T6165 Codirectional Interface Pulse Masks Figure 8 and Figure 9 show the CCITT G.703 64kbps codirectional interface pulse masks for single and double V 1.0 0.5 0 Rev. 2.04 pulses respectively of either polarity . Note that this mask is ...
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XR-T6165 24 LEAD SMALL OUTLINE 24 Seating Plane e SYMBOL Rev. 2.04 (300 MIL JEDEC SOIC INCHES MILLIMETERS MIN MAX MIN MAX ...
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Rev. 2.04 Notes 15 XR-T6165 ...
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... While the information in this publication has been carefully checked; no responsibility, however, is assumed for inaccuracies. EXAR Corporation does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety ectiveness. Products are not authorized for use in such applications unless EXAR Corporation receives, in writing, assurances to its satisfaction that: (a) the risk of injury or damage has been minimized ...