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CD22103AE 데이터시트(PDF) 1 Page - Intersil Corporation |
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CD22103AE 데이터시트(HTML) 1 Page - Intersil Corporation |
1 / 6 page 1 ® FN1310.4 CD22103A CMOS HDB3 (High Density Bipolar 3 Transcoder for 2.048/8.448Mb/s Transmission Applications The CD22103A is an LSI SOS integrated circuit which performs the HDB3 transmission coding and reception decoding functions with error detection. It is used in 2.048Mb/s and 8.448Mb/s transmission applications. The CD22103A performs HDB3 coding and decoding for data rates from 50Kb/s to 10Mb/s in a manner consistent with CCITT G703 recommendations. HDB3 transmission coding/reception decoding with code error detection is performed in independent coder and decoder sections. All transmitter and receiver inputs/outputs are TTL compatible. The HDB3 transmitter coder codes an NRZ binary unipolar input signal (NRZ-IN) and a synchronous transmission clock (CTX) into two HDB3 binary unipolar RZ output signals (+HDB3 OUT, -HDB3 OUT). The TTL compatible output signals +HDB3 OUT, -HDB3 OUT are externally mixed to generate ternary bipolar HDB3 signals for driving transmission lines. The receiver decoder converts binary unipolar inputs (+HDB3 IN, -HDB3 IN), which were externally split from ternary bipolar HDB3 signals, and a synchronous clock signal (CRX) into binary unipolar NRZ signals (NRZ-OUT). The CD22103A operates with a 5V ±10% power supply voltage over the full military temperature range at data rates from 50Kb/s up to 10Mb/s. Block Diagram Features • HDB3 Coding and Decoding for Data Rates from 50Kb/s to 10Mb/s in a Manner Consistent with CCITT G703 Recommendations • HDB3/AMI Transmission Coding/Reception Decoding with Code Error Detection is Performed in Independent Coder and Decoder Sections • All Transmitter and Receiver Inputs/Outputs are TTL Compatible • Internal Loop Test Capability • Pin and Functionally Compatible with Type MJ1471 Pinout CD22103A (PDIP, SBDIP) TOP VIEW TRANSMITTER CODER RECEIVER DECODER AIS DETECT ERROR DETECT NRZ-IN CTX HDB3/AMI NRZ-OUT CRX AIS RAIS LTE CKR ERR +HDB3 OUT -HDB3 OUT +HDB3 IN -HDB3 IN ENCODER IN DECODER REQUIRES CLOCK RECOVERY CIRCUIT Part Number Information PART NUMBER TEMP. RANGE (oC) PACKAGE PKG. NO. CD22103AD -55 to 125 16 Ld SBDIP D16.3 CD22103AE -40 to 85 16 Ld PDIP E16.3 14 15 16 9 13 12 11 10 1 2 3 4 5 7 6 8 NRZ-IN CTX HDB3/AMI NRZ-OUT CRX AIS LTE CKR ERR VDD VSS +HDB3 OUT -HDB3 OUT +HDB3 IN -HDB3 IN RAIS Data Sheet November 2002 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2002. All Rights Reserved All other trademarks mentioned are the property of their respective owners. OBSOL ETE PR ODUCT NO REC OMMEN DED RE PLACE MENT contact our Tec hnical S upport Center at 1-888-IN TERSIL or www. intersil. com/tsc |
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