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CPC7692 Datasheet(PDF) 1 Page - IXYS Corporation |
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CPC7692 Datasheet(HTML) 1 Page - IXYS Corporation |
1 / 18 page INTEGRATED CIRCUITS DIVISION DS-CPC7692-R01 www.ixysic.com 1 CPC7692 Line Card Access Switch e3 Pb Features • Improved switch dV/dt immunity of 1500V/ s • Drop-in replacement for CPC7592 • TTL logic level inputs for 3.3V logic interfaces • Smart logic for power up / hot plug state control • Small 16-pin SOIC Package • Monolithic IC reliability • Low matched R ON • Eliminates the need for zero-cross switching • Flexible switch timing to transition from ringing mode to talk mode • Clean, bounce-free switching • Tertiary protection consisting of integrated current limiting, voltage clamping, and thermal shutdown for SLIC protection • 5V operation with power consumption <10mW • Intelligent battery monitor • Latched logic-level inputs, no external drive circuitry required Applications • VoIP Gateways • 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 Description The CPC7692 is a member of IXYS IC Division’s third-generation Line Card Access Switch (LCAS) family. Available in a 16-pin SOIC package, this monolithic 6-pole solid state switch provides the necessary functions to replace two 2-Form-C electromechanical relays used on traditional analog line cards and on contemporary integrated voice and data (IVD) line cards found in Central Office (CO), Access, and PBX equipment. This device contains solid state switches for tip and ring line break, ringing injection/return, and test access, requires only a +5V supply for operation and TTL logic-level inputs for control. The CPC7692 provides stable start-up conditioning during system power up, and for hot plug insertion applications. Once active, the inputs respond to traditional TTL logic levels, enabling the CPC7692 to be used with 3.3V logic devices. The CPC7692BC has the same physical characteristics as the CPC7692BA but has an alternative logical set which provides different test states. Ordering Information CPC7692 Block Diagram Device Description CPC7692BA With Protection SCR, Tubes (50/Tube) CPC7692BATR With Protection SCR, Tape & Reel (1000/Reel) CPC7692BB Without Protection SCR, Tubes (50/Tube) CPC7692BBTR Without Protection SCR, Tape & Reel (1000/Reel) CPC7692BC With Protection SCR & “Alternate Logic States”, Tubes (50/Tube) CPC7692BCTR With Protection SCR & “Alternate Logic States”, Tape & Reel (1000/Reel) CPC7692 T LINE R LINE T BAT V DD R BAT D GND V BAT F GND V REF IN TEST IN RINGING T SD LATCH L A T C H Switch Control Logic +5V DC SLIC X X X X X XSW5 SW6 SW2 SW4 T TEST RINGING 300 (min.) Ω R TEST T RINGING SW3 SW1 V BAT Secondary Protection Tip Ring R RINGING SCR Trip Circuit (CPC7692BA/C) |
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