FTDI ft4232h 4 Port USB UART TTL Serial Adapter Converter
USB2.0 serial adapter
Full speed 12M support
TXD, RXD, CTS, RTS, GND, VCC optional
3.3v/5v ttl signals can be switch on board(only TX,RX)
with LeD for each TTL indicator
Support USB RS232 driver for windows 7/8/8.1/10/server, Mac, Android
Support FT_prog programmable or TXD/RXD/CTS/RTS inverter
1024 byte EEPROM, support re-write VID, PID, etc
Package: 1 x FTDI 4 PORT TTL CONVERTER ADAPTER
Driver Download guide: https://www.ftdichip.com/Support/Documents/InstallGuides.htm
The FT4232H is FTDI’s 5th generation of USB devices. The FT4232H is a USB 2.0 Hi-Speed (480Mb/s) to UART IC. It has the capability of being configured in a variety of industry standard serial or parallel interfaces.
Single chip USB to quad serial ports with a variety of configurations.
Entire USB protocol handled on the chip. No USB specific firmware programming required.
USB 2.0 High Speed (480Mbits/Second) and Full Speed (12Mbits/Second) compatible.
Two Multi-Protocol Synchronous Serial Engine (MPSSE) on channel A and channel B, to simplify synchronous serial protocol (USB to JTAG, I2C, SPI or bit-bang) design.
Independent Baud rate generators.
RS232/RS422/RS485 UART Transfer Data Rate up to 12Mbaud. (RS232 Data Rate limited by external level shifter).
FTDI’s royalty-free Virtual Com Port (VCP) and Direct (D2XX) drivers eliminate the requirement for USB driver development in most cases.
Optional traffic TX/RX indicators can be added with LEDs and an external 74HC595 shiftregister.
Adjustable receive buffer timeout.
Support for USB suspend and resume conditions via PWREN#, SUSPEND# and RI# pins.
Highly integrated design includes +1.8V LDO regulator for VCORE, integrated POR function and on chip clock multiplier PLL (12MHz – 480MHz).
FTDI FT232B style, asynchronous serial UART interface option with full hardware handshaking and modem interface signals.
Fully assisted hardware or X-On / X-Off software handshaking.
UART Interface supports 7/8 bit data, 1/2 stop bits, and Odd/Even/Mark/Space/No Parity.
Auto-transmit enable control for RS485 serial applications using TXDEN pin.
Operational configuration mode and USB Description strings configurable in external EEPROM over the USB interface.
Low operating and USB suspend current.
Configurable I/O drive strength (4,8,12 or 16mA) and slew rate.
Supports bus powered, self powered and high-powerbus powered USB configurations.
UHCI/OHCI/EHCI host controller compatible.
USB Bulk data transfer mode (512 byte packets in Hi-Speed mode).
Dedicated Windows DLLs available for USB toJTAG, USB to SPI, and USB to I2C applications.
+1.8V (chip core) and +3.3V I/O interfacing (+5V Tolerant).
Extended -40ºC to 85ºC industrial operating temperature range.
Compact 64-LD Lead Free LQFP/LQFN and 56-LD VQFN packages.
+3.3V single supply operating voltage range.
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