CPC2400

CPC2400E Embedded Modem Module Features • Easy Integration • Small Footprint 1.00” x 2.50” • Full Duplex 2400bps • Low Power Consumption • V.24 DTE Interface • Single +5V Supply Operation • Supported Protocols: V.22bis, V.23, V.22 • UL Recognized Component • FCC Part 15B Compliant • FCC Part 68 Approved (User Transferrable) Description The CPC2400E is a 2400 baud embedded modem module intended for applications that require a data communications link to the Public Switched Telephone Network (PSTN). The CPC2400E is a complete module on a small 1.0” x 2.5” printed circuit board that can be socketed or soldered into the host system mother board. The module is FCC Part 68 approved and includes a user transferrable registration number. It also is a UL recognized component. The CPC2400E can be used in a variety of applications including set top box back channel communications, vending machines, remote utility metering, remote data acquisition, plus a host of other applications. The CPC2400E supports a standard serial V.24 TTL interface to the DTE equipment. Applications • Vending/Gaming Machines • Set Top Box Back Channel • Direct Broadcast Satellite • Utility Meters • Point of Sale Terminals • Remote Diagnostics • Remote Telemetry • Remote Monitoring • Embedded Applications Approvals • UL/C-UL: 174201 • FCC Reg. # LVRPHL-25931-MD-E Ordering Information Part # CPC2400E Description 2400 Baud Embedded Modem Module Block Diagram +5V Pin Configuration VCC GND -DTR -DCD -MUTE A1 N/C RXD TXD J1 J2 N/C TIP N/C RING N/C PARALLEL DTE CONTROLLER LINE INTERFACE V.22BIS DATA PUMP TIP DAA RING V.24 SERIAL AUDIO OUT GND DS-CPC2400-R2 www.clare.com 1 CPC2400E Absolute Maximum Ratings (@ 25˚ C) Parameter Dielectric withstanding Voltage Tip/Ring Current Continuous Operating Temperature Storage Temperature Relative Humidity (Non-Condensing) Soldering Temperature Min 20 0 0 10 Max Units 1000 VRMS 120 70 100 85 260 mA oC oC % oC Absolute Maximum Ratings are stress ratings. Stresses in excess of these ratings can cause permanent damage to the device. Functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this data sheet is not implied. Exposure of the device to the absolute maximum ratings for an extended period may degrade the device and effect its reliability. Electrical Characteristics Parameter DC Electrical Characteristics @ 25˚C Vcc Supply Voltage Vcc Supply Current - Idle (Sleep Mode) Vcc Supply Current - Active Line Matching Impedance Ringing Voltage Ringer Equivalence Number (REN) Telephone Line Loop Current DTE DC Characteristics @ 25˚C Input High Voltage VIH Input Low Voltage VIL Input Leakage Current IL Output High Voltage VOH Output Low Voltage VOL Input High Voltage VIH Input Low Voltage VIL Vcc=5V Vcc=5V Vcc=5V Vcc=5V, f=20Hz Vcc=5V Vcc=5V 4.75 20 2 0 -10 4.0 0 0.7 GND-0.3 5.0 5 70 600 22 0.6B 2.6 1.6 5.25 10 100 30 120 Vcc+0.3 0.8 10 0.4 Vcc+0.3 0.2Vcc V mA mA Ω VRMS mA V V µA V V V V Conditions Min Typ Max UnitS GND