The ML2035 is a low cost, high precision analog signal generator intended for telecommunications and modem applications that need to generate precise test tones, call progress tones, and signaling tones.
The ML2035 is a fully integrated serial input programmable sine wave generator intended for telecommunications and modem applications. It requires no external components as it includes an onboard crystal oscillator, making it suitable for generating precise test tones, call progress tones, and signaling tones with low cost.
The device features a 3-wire SPI compatible serial microprocessor interface with double buffered data latching. The output frequency is derived from an internal or external clock input (up to 12MHz) and programmed via a 16-bit serial data word, offering high stability and accuracy.
| Output Frequency Range | DC to 25kHz |
|---|---|
| Harmonic Distortion (20Hz to 5kHz) | -45 dB |
| Gain Error (20Hz < fout < 5kHz) | +/- 0.15 dB |
| Peak-to-Peak Output Voltage | +Vcc/2 |
| Operating Temperature Range (ML2035CP) | 0°C to 70°C |
No, it is a fully integrated solution that requires no external components.
The frequency resolution is 1.5Hz (±0.75Hz) when using a 12MHz clock input.
It uses a 3-wire SPI compatible serial microprocessor interface.