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: Now Available in Lead Free Packaging RS-232 (V.28) EIA-530 (V.10 & V.11) X.21 (V.11) EIA-530A (V.10 & V.11) Refer to page 7 for pinout RS-449/V.36 V.35 (V.10 & V.11) 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 APPLICATIONS Internal Line or Digital Loopback for Diagnostic Testing Router Frame Relay Adheres to NET1/NET2 and TBR-2 Compliancy Requirements CSU Easy Flow-Through Pinout DSU +5V Only Operation PBX Individual Driver and Receiver Enable/Disable Controls Secure Communication Terminals Operates in either DTE or DCE Mode 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 software for any of the above interface modes at any time. The SP509 requires no additional external components for compliant operation for all of the eight (8) modes of operation other than four capacitors used for the internal charge pump. All necessary termination is integrated within the SP509 and is switchable when V.35 drivers and V.35 receivers, or when V.11 receivers are used. The SP509 provides the controls and transceiver availability for operating as either a DTE or DCE. Additional features with the SP509 include internal loopback that can be initiated in any of the operating modes by use of the LOOPBACK pin. While in loopback mode, receiver outputs are internally connected to driver inputs creating an internal signal path bypassing the serial communications controller for diagnostic testing. The SP509 also includes a latch enable pin with the driver and receiver address decoder. The internal V.11 or V.35 receiver termination can be switched off using a control pin (TERM OFF) for monitoring applications. All eight (8) drivers and receivers in the SP509 include separate enable pins for added convenience. The SP509 is ideal for WAN serial ports in networking equipment such as routers, concentrators, network muxes, DSU/CSU s, networking test equipment, and other access devices. Applicable U.S. Patents-5,306,954 and others patents pending Date: 1/19/05 SP509 Enhanced WAN MultiProtocol Serial Transceiver Copyright 2005 Sipex Corporation 1ABSOLUTE MAXIMUM RATINGS STORAGE CONSIDERATIONS Due to the relatively large package size of the 100-pin quad flat- These are stress ratings only and functional operation of the pack, storage in a low humidity environment is preferred. Large device at these ratings or any other above those indicated in the high density plastic packages are moisture sensitive and should operation sections of the specifications below is not implied. be stored in Dry Vapor Barrier Bags. Prior to usage, the parts Exposure to absolute maximum rating conditions for extended should remain bagged and stored below 40C and 60%RH. If periods of time may affect reliability. the parts are removed from the bag, they should be used within 48 hours or stored in an environment at or below 20%RH. If the V ................................................................................................ +7V CC above conditions cannot be followed, the parts should be Input Voltages: baked for four hours at 125C in order to remove moisture prior Logic ................................................ -0.3V to (V +0.5V) CC Drivers ............................................. -0.3V to (V +0.5V) to soldering. Sipex ships the 100-pin LQFP in Dry Vapor CC Receivers ........................................................... 15.5V Barrier Bags with a humidity indicator card and desiccant pack. Output Voltages: The humidity indicator should be below 30%RH. Logic ................................................ -0.3V to (V +0.5V) CC Drivers ................................................................... 12V Receivers ........................................ -0.3V to (V +0.5V) CC Storage Temperature ................................................ -65C to +150C Power Dissipation ................................................................. 1520mW (derate 19.0mW/C above +70C) Package Derating: ................................................................................................................. 52.7 C/W JA .................................................................................................................... 6.5 C/W JC ELECTRICAL SPECIFICATIONS T = +25C and V = +4.75V to +5.25V unless otherwise noted. A CC MIN. TYP. MAX. UNITS CONDITIONS LOGIC INPUTS V 0.8 Volts IL V 2.0 Volts IH LOGIC OUTPUTS V 0.4 Volts I = 3.2mA OL OUT V 2.4 Volts I = 1.0mA OH OUT V.28 DRIVER DC Parameters Outputs Open Circuit Voltage 15 Volts per Figure 1 Loaded Voltage 5.0 15 Volts per Figure 2 Short-Circuit Current 100 mA per Figure 4, V =0V OUT Power-Off Impedance 300 per Figure 5 AC Parameters V = +5V for AC parameters CC Outputs Transition Time 1.5 s per Figure 6 +3V to -3V Instantaneous Slew Rate 30 V/s per Figure 3 Propagation Delay t 0.5 1 5 s PHL t 0.5 1 5 s PLH Max.Transmission Rate 120 230 kbps V.28 RECEIVER DC Parameters Inputs Input Impedance 3 7 k per Figure 7 Open-Circuit Bias +2.0 Volts per Figure 8 HIGH Threshold 1.7 3.0 Volts LOW Threshold 0.8 1.2 Volts AC Parameters V = +5V for AC parameters CC Propagation Delay t 50 100 500 ns PHL t 50 100 500 ns PLH Date: 1/19/05 SP509 Enhanced WAN MultiProtocol Serial Transceiver Copyright 2005 Sipex Corporation 2