DM207

DM207 Modem Side IC for DAA 2000 Package Dimensions in Inches (mm) Integrated Circuit .169 (4.3) .177 (4.5) .007 (.19) .011 (.30) max. .0016 (1.10) .011 (.28) .014 (.38) .021 (.55) .029 (.75) 12° typ. .303 (7.70) .311 (7.90) FEATURES V.32, V.34, and V.90 (56 Kb/s) Compatibility Supports Ring Detect and Wake On Ring On-hook Monitor Provides for Caller ID and Voice/Fax/Data Steer Functions On-hook Line Voltage Measurement Line Current Sense 3.0 Volt (Modem Side) Operation Low Gain Drift Universal Applications 100% Low Profile Surface Mount Compatible to FCC Part 68 DESCRIPTION The DM207 is one component in the DAA2000 circuit, which consists of a DL207 Line-Side Integrated Circuit, a DM207 Modem-Side Integrated Circuit and two IL388DAA Linear Optocouplers. When configured along with other components, the final circuit provides a full featured Optical DAA. All of the components in the kit are packaged in easy to assemble, surface mount format. The DM207 comes in a standard 24-pin TSSOP package. A complete DAA circuit can be assembled directly onto a mother board using less than 2 square inches of board space, eliminating costly special or hand insert operations. The DAA2000 is a full featured Optical DAA that takes into consideration the needs of today’s portable and multimedia equipment. Added features of the DAA2000 such as line current sense, snooping and line V/F make the circuit ideal for enhanced modems which support speaker phones, answering machi...