Black Box IC266A manual Technical Description, Features

CHAPTER 2: Introduction

2.3 Technical Description

The USB Single-Port Hub (RS-422/485) uses a USB UART. This chip features programmable baud rate, data format, a 128-byte dual-port TX buffer, and a 384-byte dual-port RX buffer. The RS-422/485 transceiver supports data rates up to 921.6 kbps.

2.4Features

•Hot-pluggable device that doesn’t require opening the case.

•No system resources are required (no I/O ports or IRQs).

•LED status indicators for “USB Enabled,” “TX,” and “RX.”

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