XRT6166CD-F Exar Corporation, XRT6166CD-F Datasheet
XRT6166CD-F
Specifications of XRT6166CD-F
Related parts for XRT6166CD-F
XRT6166CD-F Summary of contents
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... ORDERING INFORMATION Part No. XR-T6166CD XR-T6166ID Rev. 2.03 2010 EXAR Corporation, 48720 Kato Road, Fremont, CA 94538 Codirectional Digital Data 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 stream ...
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XR-T6166 PCMIN 19 TX2MHz 20 TS1T 10 time-slot TS2T 12 Mux TTSEL 15 Control Circuitry TX256kHz 17 ALARMIN 16 Figure 1. XR-T6166 Transmitter Section Block Diagram Byte Sync Detection CLK S+R 2 S-R 3 CLK BLS 4 RX2MHz 5 time-slot ...
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PIN CONFIGURATION RXCKOUT RXCK2MHz PIN DESCRIPTION Pin # Symbol Type Description 1 ALARM O Octet Timing Alarm. When active, indicates loss of received bipolar violations that are used for octet timing. Active high. 2 S+R I Positive AMI Data to ...
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XR-T6166 PIN DESCRIPTION (CONT’D) Pin # Symbol Type Description 17 TX256kHz I Transmitter 256kHz Clock. Used to output 64kbps encoded data. 18 BIT O Transmitter Byte Insertion Flag. Active when a transmit byte is repeated. Active high. 19 PCMIN I ...
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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 Electrical ...
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XR-T6166 ELECTRICAL CHARACTERISTICS (CONT’D) Symbol Parameter AC Electrical Characteristics (Cont’d) Transmitter (Cont’d) tKXH TX256kHz High Time tKXL TX256kHz Low Time tKXCLK TX256kHz Period tBDTH BDT High Time tBITH BIT High Time tALH ALARMIN High Time Specifications are subject to change ...
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RX2MHz tDRS time-slot PCMOUT D0 D1 Figure 3. Receive Time-slot Timing tRCKS S+R S-R tRCKP RXCKOUT Figure 4. Extracted Clock Timing tTS tTXH TX2MHz time-slot PCMIN D0 D1 Figure 5. Transmit Time-slot Timing 50% V ...
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XR-T6166 SYSTEM DESCRIPTION Transmitter Figure 1 shows the XR-T6166 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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A two input multiplexer at the time-slot input allows the receiver to be hard wired to two time-slot positions. time-slot signals are applied to TS1R (pin 23) and TS2R (pin 24) and the active time-slot is ...
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XR-T6166 +5V 0 64kbps Data V To Line 16 RX+I/P 1:2 TIP D 480 1 RX-I/P RING 2 I/P BIAS PE-65535 14 0.1 F PEAK CAP TTI-17147 0.1 F 64kbps Data +5V To Line 300 1:2 10 TIP ...
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Transmitter Code Conversion Figure 8 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. Bit Number 7 8 64kbps data 1 ...
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XR-T6166 Codirectional Interface Pulse Masks Figure 9 and Figure 10 show the CCITT G.703 64kbps codirectional interface pulse masks for single and double pulses respectively of either polarity . Note that this mask V 1.0 0.5 0 Rev. 2.03 is ...
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XR-T6166 28 LEAD SMALL OUTLINE 28 Seating Plane e SYMBOL Rev. 2.03 (300 MIL JEDEC SOIC INCHES MILLIMETERS MIN MAX MIN A 0.093 0.104 2.35 A1 0.004 0.012 0.10 B 0.013 ...
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Rev. 2.03 Notes 14 XR-T6166 ...
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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 ...