DatasheetsPDF.com

73M2921

TDK
Part Number 73M2921
Manufacturer TDK
Description Advanced Single Chip Modem
Published Nov 15, 2018
Detailed Description DESCRIPTION The 73M2921 is a CMOS integrated circuit which provides all the modem “Data Pump” functions required to impl...
Datasheet PDF File 73M2921 PDF File

73M2921
73M2921

Overview
...ement a V.
22bis data modem.
It consists of a DSP (Digital Signal Processor) core with RAM and ROM data memory, ROM instruction memory, and register mapped input/output functions including timers, interrupts, Σ∆ ADC and DAC ports and Serial Data I/O.
Once the 73M2921 has been initialized, all call progress and modem handshaking is automatic.
The default conditions may be changed as required for country specific or custom applications.
The 73M2921 provides DTMF tone generation and detection, precise call progress detect and ADSI functions such as CAS tone detection.
Other features include a parallel interface control port between the host processor and the 73M2921.
A synchronous serial data ch...


Similar Datasheet


Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)