ICs simplify audio interface to cellular telephones The TCM320AC3X voice-band audio processors (VBAPs) allow designers to simplify the audio interface to cellular
IC allows multimedia communications The YTM403–or Fax VOdem–combines fax, data, ADPCM voice, and Caller ID capabilities on a single chip. It provides voice
ICs for digital wireless communications The PMB2330 is a 2-GHz double-balanced mixer IC and the PMB2312 is a prescaler IC with a 1.1-GHz operating range.Continue
Low-power modems support worldwide protocols A low-power family of V.32/V.32bis modem devices supports data, fax, and voice functions. The family comprises the
DTMF receiver IC uses little power The BU8874/BU8878F is a CMOS dual-tone multifrequency (DTMF) receiver. The device has a 45-dB dynamic input range, a
Communications chipsets offer high performance at low cost The two-chip PHY1001/2 offer full fax/modem/voice and Caller ID functions. They also feature HDLC UART/USART,
Mixer FM IF ICs offer high-speed RSSI The NE/SA624/5/7 mixer FM IF circuits have received-signal-strength indicator (RSSI) rise and fall times of 0.9 and 1.4Continue
Compact modem module operates from 300 to 9,600 bits/s The TS75C32DP modem data-pump module offers all the functions necessary for multistandard modems transmitting from
DAA micromodule provides V.32bis interface The 73M9001 data access arrangement (DAA) micromodule provides electrical interface and isolation for connection of
Modem device set for portable computers The two-chip CL-MD9624 intelligent data/fax/voice modem device set is capable of transmitting and receiving data at up to