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FT4232HQ

FTDI
Part Number FT4232HQ
Manufacturer FTDI
Description Quad High Speed USB to Multipurpose UART/MPSSE
Published Nov 8, 2014
Detailed Description FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC Datasheet Version 2.6 Document No.: FT_000060 Clearance No.: F...
Datasheet PDF File FT4232HQ PDF File

FT4232HQ
FT4232HQ

Overview
FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC Datasheet Version 2.
6 Document No.
: FT_000060 Clearance No.
: FTDI#78 Future Technology Devices International Ltd FT4232H Quad High Speed USB to Multipurpose UART/MPSSE IC The FT4232H is FTDI’s 5th generation of USB devices.
The FT4232H is a USB 2.
0 High Speed (480Mb/s) to UART/MPSSE ICs.
The device features 4 UARTs.
Two of these have an option to independently configure an MPSSE engine.
This allows the FT4232H to operate as two UART/Bit-Bang ports plus two MPSSE engines used to emulate JTAG, SPI, I2C, Bit-bang or other synchronous serial modes.
The FT4232H has the following advanced features:  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 shift register.
 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 Od...


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