SP509

® SP509 Rugged 40Mbps, 8 Channel Multi-Protocol Transceiver with Programmable DCE/DTE and Termination Resistors FEATURES ■ Ultra Fast 40Mbps Differential Transmission Rates Available ■ Improved ESD Tolerance for Analog I/Os with 15kV HBM. ■ Internal Transceiver Termination Resistors for V.11 and V.35 ■ Interface Modes: ✓ RS-232 (V.28) ✓ X.21 (V.11) ✓ RS-449/V.36 (V.10 & V.11) ✓ EIA-530 (V.10 & V.11) ✓ EIA-530A (V.10 & V.11) ✓ V.35 Now Available in Lead Free Packaging Refer to page 7 for pinout ■ Protocols are Software Selectable with 3-Bit Word ■ Eight (8) Drivers and Eight (8) Receivers ■ V.35 and V.11 Receiver Termination Network Disable Option ■ Internal Line or Digital Loopback for Diagnostic Testing ■ Adheres to NET1/NET2 and TBR-2 Compliancy Requirements ■ Easy Flow-Through Pinout ■ +5V Only Operation ■ Individual Driver and Receiver Enable/Disable Controls ■ Operates in either DTE or DCE Mode APPLICATIONS ■ Router ■ Frame Relay ■ CSU ■ DSU ■ PBX ■ Secure Communication Terminals DESCRIPTION The SP509 is a monolithic device that supports eight (8) popular serial interface standards for Wide Area Network (WAN) connectivity. The SP509 is fabricated using a low power BiCMOS process technology, and incorporates a Sipex regulated charge pump allowing +5V only operation. Sipex's patented charge pump provides a regulated output of +5.8V, which will provide enough voltage for compliant operation in all modes. Eight (8) drivers and eight (8) receivers can be configured via ...