_______________General DescriptionThe MAX038 is a high-frequency, precision functiongenerator producing accurate, high-frequency triangle, sawtooth, sine, square, and pulse waveforms with aminimum of external components. The output frequencycan be controlled over a frequency range of 0.1Hz to20MHz by an internal 2.5V bandgap voltage reference and an external resistor and capacitor. Theduty cycle can be varied over a wide range by applyinga ±2.3V control signal, facilitating pulse-width modula-tion and the generation of sawtooth waveforms.Frequency modulation and frequency sweeping areachieved in the same way. The duty cycle and frequency controls are independent.Sine, square, or triangle waveforms can be selected atthe output by setting the appropriate code at two TTL-compatible select pins. The output signal for allwaveforms is a 2VP-P signal that is symmetrical aroundground. The low-impedance output can drive up to ±20mA.The TTL-compatible SYNC output from the internaloscillator m...