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NJU7512VT - 1200 bps MSK Modem

Description

The NJU7512 is a 1200bps MSK (Minimum Shift Keying) modem IC, which operates from 1.8V power supply.

It includes 14.7456MHz oscillator and selectable OSC buffer for an external output, and a frame detector for receiving.

Features

  • Low Operating Current 1.9mA (Modulation and Demodulation operation, VDD=1.8V) Wide Operating Voltage range 1.8 to 5.5V Baud Rate 1200 bps Oscillating Frequency 14.7456 MHz Selectable OSC Buffer Output 14.7456 MHz or 3.6864 MHz Built-in Frame Detector 2 types of frame data or disable Power Save Function Power control for Modulator and Demodulator blocks respectively Easy to use modem function A few external parts required Wide Operating Temperature range - 40 to +105 °C CMOS Tec.

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Full PDF Text Transcription

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NJU7512VT 1200 bps MSK Modem for Data Communication GENERAL DESCRIPTION The NJU7512 is a 1200bps MSK (Minimum Shift Keying) modem IC, which operates from 1.8V power supply. It includes 14.7456MHz oscillator and selectable OSC buffer for an external output, and a frame detector for receiving. MSK modem is especially used for low power data communication, which requires high receiving sensitivity and noise susceptibility characteristics. PACKAGE OUTLINE NJU7512VT FEATURES Low Operating Current 1.9mA (Modulation and Demodulation operation, VDD=1.8V) Wide Operating Voltage range 1.8 to 5.5V Baud Rate 1200 bps Oscillating Frequency 14.7456 MHz Selectable OSC Buffer Output 14.7456 MHz or 3.
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