The CH1786 by ETC is a CH1786 Family of Ultra Small 2400bps Modems. Below is the official datasheet preview.
| Part number | CH1786 |
|---|---|
| Manufacturer | ETC |
| File Size | 543.92 KB |
| Description | CH1786 Family of Ultra Small 2400bps Modems |
| Datasheet |
 CH1786_ETC.pdf
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OF FUNCTIONAL BLOCKS AND DISCUSSION OF BASIC OPERATIONS Figure 1 contains a functional block drawing of the CH1786. The CH1786 is a highly integrated, fullfunction modem, comprised of a modulator/ demodulator, controller, NVRAM and an FCC Part 68 approved and UL 1950/CSA C22.2 950 listed PSTN line interface.Modulation/Demodulation and Modem Controller.These functions are provided by a monolithic modem integrated circuit.This IC has built-in facilities to accommodate integrated AT command cont
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