Si2404 Datasheet | Skyworks Solutions

Features - This data sheet applies to Si2457/34/15/04 Revision D - Data modem formats - ITU-T, Bell - 300 bps up to 56 kbps - V.21,V.22, V.29 Fast Connect - V.44, V.42, V.42bis, MNP2-5 - Automatic rate negotiation - Type I and II caller ID decode - No external ROM or RAM required - UART, SPI, or parallel interface - Flexible clock options - Low-cost 32.768 k Hz oscillator - 4.915 MHz oscillator - 27 MHz clock input - Integrated DAA - Over 6000 V capacitive isolation - Parallel phone detect - Globally-pliant line interface - Overcurrent detection - AT mand set support - SMS / MMS support - Firmware upgradeable - EEPROM interface - Lead-free, Ro HS-pliant packages - mercial or industrial temperature range - DTMF detection/generation Applications - Set-top boxes - Point-of-sale terminals - Text / video telephones - Digital video recorder - Digital televisions - Remote monitoring Description The ISOmodem® family of products is a plete modem ranging in speed from 56,000 bps to 2400 bps. Offered as a chipset with the Si2457, Si2434, Si2415, or Si2404 system-side device and the Si3018/10 line-side device, the ISOmodem utilizes Skyworks Solutions’ patented direct access arrangement (DAA) technology to provide a programmable telephone line interface with an unparalleled level of integration. These pact solutions eliminate the need for a separate DSP, modem controller, codec, transformer, relay, opto-isolators, clocking crystal, and 2-4 wire hybrid. Available with a system-side packaging option of either a 16-pin SOIC or a 24-pin TSSOP, these devices are ideal for embedded modem applications due to their flexibility, small footprint, and minimal external ponent count. System Block Diagram Host CPU Host Interface -...