V.21/V.23 TELEMETER MODEM

V.21/V.23 Telemeter Modem The MC145745 is a selectable modem chip compatible with ITU V.21 (300 baud full duplex asynchronous) and V.23 mode 2 (1200 baud half duplex asynchronous). The built–in differential line driver has the capability of driving 0 dBm into a 600 ? load with a 5 V single power

文件：175.91 Kbytes 頁數(shù)：16 Pages

MOTOROLA

摩托羅拉

V.21/V.23 TELEMETER MODEM

恩XP

V.21/V.23 TELEMETER MODEM

V.21/V.23 Telemeter Modem The MC145745 is a selectable modem chip compatible with ITU V.21 (300 baud full duplex asynchronous) and V.23 mode 2 (1200 baud half duplex asynchronous). The built–in differential line driver has the capability of driving 0 dBm into a 600 ? load with a 5 V single power

文件：175.91 Kbytes 頁數(shù)：16 Pages

MOTOROLA

摩托羅拉

Dual Mode 300- and 1200-Baud V.21 and V.23 Single-Chip Modem

Overview MC145745 removed from active portfolio. Possible replacement part: none.The MC145745 is a selectable modem chip compatible with ITU V.21 (300 baud full duplex asynchronous) and V.23 mode 2 (1200 baud half duplex asynchronous). The built-in differential line driver has the capability of driv \n\t?Conforms to ITU V.21 and V.23 Recommendations\n\t?DTMF Generator and Receiver for all 16 Standard Digits\n\t?Capable of Driving 0 dBm into a 600 ohm Load (VCC = 5 V)\n\t?Automatic Gain Control (AGC) Amplifier for the DTMF Receiver\n\t?Call-Progress Tone Detector\n\t?Four-Wire Serial Data Interf;

恩XP