Icom Ci V Usb Interface Schematic Top |verified| Official

+---------------+ | USB Port | +---------------+ | | v +---------------+ | FTDI Chip | | (FT232RL) | +---------------+ | | v +---------------+ | Voltage | | Regulator | +---------------+ | | v +---------------+ | Interface | | Circuit | +---------------+ | | v +---------------+ | Radio | | Interface | +---------------+

is used to handle the voltage translation between +/-12V (RS-232) and 0-5V (TTL). icom ci v usb interface schematic top

: Wire the 9-pin D-sub connector according to the schematic. Make sure to match the pinout correctly to avoid damaging your radio or the interface. +---------------+ | USB Port | +---------------+ | |

The CI-V bus is a single-wire, bi-directional serial communication system that operates at TTL voltage levels (0V to 5V). icom ci v usb interface schematic top

A very specific topic!