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FT2100-204, FT2232C, FT2232D

Table of contents:
Info of FT2100-204
Info of FT2232C
Info of FT2232D

FT2100-204, FT2232C, FT2232D Selling Leads, Datasheet

MFG:FTDI Package Cooled:SOP44L D/C:1999+

FT2100-204, FT2232C, FT2232D Datasheet download

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Part Number: FT2100-204

MFG: FTDI

Package Cooled: SOP44L

D/C: 1999+

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FT2232C General Description

The FT2232C is a USB interface which incorporates the functionallity of two of FTDI's second generation BM chips into a single device. A single downstream USB port is converted to two IO channels which can each be individually conﬁgured as a FT232BM-style UART interface, or a FT245BM-style FIFO interface, without the need to add a USB hub. There are also several new special modes which are either enabled in the external EEPROM, or by using driver commands. These include Synchronous Bit-Bang Mode, a CPU-Style FIFO Interface Mode, a Multi-Protocol Synchronous Serial Engine Interface Mode, MCU Host Bus Emulation Mode, and Fast Opto-Isolated Serial Interface Mode. In addition a new high drive level option means that the device UART / FIFO IO pins will drive out at around three times the normal power level, meaning that the bus can be shared by several devices. Classic BM-style Asynchronous Bit-Bang Mode is also supported, but has been enhanced to give the user access to the device's internal RD# and WR# strobes.

FTDI provide a royalty free Virtual Com Port (V.C.P) driver that makes the peripheral ports look like a standard COM port to the PC. Most existing software applications should be able interface with the Virtual Com Port simply by reconﬁguring them to use the new ports created by the driver. Using the VCP drivers an application programmer would communicate with the device in exactly the same way as they would a regular PC COM port - using the Windows VCOMM API calls or a COM port library. The FT2232C driver also incorporates the functions deﬁned for FTDI's D2XX drivers, allowing applications programmers to interface software directly to the device using a Windows DLL. Details of the driver and the programming interface can be found on FTDI's website at www.ftdichip.com.

FT2232C Maximum Ratings

Storage Temperature .................................................... 65oC to + 150oC
Floor Life (Out of Bag) at Factory Ambient (30oC/60% Relative Humidity)....192 Hours **Note 10
(Level 3 Compliant)
Ambient Temperature (Power Applied)............................................ 0oC to + 70oC
VCC Supply Voltage .......................................................... -0.5V to +6.00V
DC Input Voltage - Inputs ................................................. -0.5V to VCC + 0.5V
DC Input Voltage - High Impedance Bidirectionals ........................... -0.5V to VCC + 0.5V
DC Output Current Outputs ............................................. 24mA
DC Output Current Low Impedance Bidirectionals .......................... 24mA
Power Dissipation (VCC = 5.25V) ............................................. 500mW
Electrostatic Discharge Voltage (Human Body Model) (I < 1A) .............. +/- 3000V
Latch Up Current (Vi = +/- 10V maximum, for 10 ms) ........................ +/-200mA

FT2232C Features

• Single Chip USB  Dual Channel Serial / Parallel Ports with a variety of conﬁgurations
• Entire USB protocol handled on the chip...no USBspeci ﬁc ﬁrmware programming required
• FT232BM-style UART interface option with full Handshaking & Modem interface signals
• UART Interface supports 7 / 8 bit data, 1 / 2 stop bits, and Odd / Even / Mark / Space / No Parity
• Transfer Data Rate 300 to 1 Mega Baud (RS232)
• Transfer Data Rate 300 to 3 Mega Baud (TTL and RS422 / RS485)
• Auto Transmit Enable control for RS485 serial applications using TXDEN pin
• FT245BM-style FIFO interface option with bidirectional data bus and simple 4 wire handshake interface
• Transfer Data Rate up to 1 MegaByte / Second
• Enhanced Bit-Bang Mode interface option
• New Synchronous Bit-Bang Mode interface option
• New Multi-Protocol Synchronous Serial Engine (MPSSE) interface option
• New MCU Host Bus Emulation Mode option
• New Fast Opto-Isolated Serial Interface Mode option
• Interface mode and USB Description strings conﬁgurable in external EEPROM
• EEPROM Conﬁgurable on board via USB
• Support for USB Suspend and Resume conditions via PWREN#, and SI / WU pins
• Support for bus powered, self powered, and highpower bus powered USB conﬁgurations
• Integrated Power-On-Reset circuit, with optional Reset input and Reset Output pins
• 5V and 3.3V logic IO Interfacing with independent level conversion on each channel
• Integrated 3.3V LDO Regulator for USB IO
• Integrated 6MHz 48Mhz clock multiplier PLL
• USB Bulk or Isochronous data transfer modes
• 4.35V to 5.25V single supply operating voltage range
• UHCI / OHCI / EHCI host controller compatible
• USB 2.0 Full Speed (12 Mbits / Second) compatible
• Compact 48-LD LQFP package

FT2232C Typical Application

• USB Dual Port RS232 Converters
• USB Dual Port RS422 / RS485 Converters
• Upgrading Legacy Peripheral Designs to USB
• USB Instrumentation
• USB JTAG Programming
• USB to SPI Bus Interfaces
• USB Industrial Control
• Field Upgradable USB Products
• Galvanically Isolated Products with USB Interface

FT2232C Connection Diagram

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