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CPC7583BC Datasheet(PDF) 1 Page - Clare, Inc. |
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CPC7583BC Datasheet(HTML) 1 Page - Clare, Inc. |
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1 / 16 page  1 www.clare.com Line Card Access Switch Description The CPC7583 is a monolithic solid state switch in a 28 pin surface mount SOIC package. It provides the necessary functions to replace three 2-Form-C electromechanical re- lays on analog line cards found in Central Office, Access and PBX equipment. The device contains solid state switches for tip and ring line break, ring injection/ring re- turn, line test access, test in access and ringing generator testing. The CPC7583 requires only a +5V supply and of- fers “break-before-make” or “make-before-break” switch operation using simple logic level input control. The CPC7583 has 4 versions. The CPC7583BA and the CPC7583BC contain the integrated protection SCR while the CPC7583BC and the CPC7583BD contain an extra logic state which is detailed in later sections. Features • Small 28 pin surface mount SOIC package • Monolithic IC reliability • Low matched RDS ON • Eliminates the need for zero cross switching • Flexible switch timing to transition from ringing mode to idle/talk mode • Clean, bounce free switching • Tertiary protection consisting of integrated current limiting, thermal shutdown and SLIC protection • 5V operation with power consumption <10mW • Intelligent battery monitor • Latched logic level inputs, no drive circuitry • Pin to pin compatible to the Lucent 7583 family Block Diagram Applications • Central office (CO) • Digital Loop Carrier (DLC) • PBX Systems • Digitally Added Main Line (DAML) • Hybrid Fiber Coax (HFC) • Fiber in the Loop (FITL) • Pair Gain System • Channel Banks CPC7583 Ordering Information Part # Description CPC7583BA 10 Pole with protection SCR CPC7583BB 10 Pole without protection SCR CPC7583BC 10 Pole extra logic state with protection SCR CPC7583BD 10 Pole extra logic state without protection SCR CPC7583BATR Tape and Reel Version CPC7583BBTR Tape and Reel Version CPC7583BCTR Tape and Reel Version CPC7583BDTR Tape and Reel Version DS-CPC7583-RE R1 R2 Ring TIP Secondary Protection SW6 Test Out SW1 Break SW10 Test In SW3 Ringing Return SW7 Ringing Test Return SW8 Ringing Test SW4 Ringing Access TBAT (6) RBAT (23) Ring Generator V BAT Reference (28) CPC7583BA Battery SLIC SW9 Test In SW5 Test Out Break SW2 SCR and TRIP Circuit TLINE (7) RLINE (22) TTESTout (10) TRING(8) TTESTin(5) RTESTin (24) RRING(20) RTESTout(19) |
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