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- power bus powered USB configurations.
UHCI/OHCI/EHCI host controller compatible.
USB Bulk data transfer mode (512 byte packets in High Speed mode).
Dedicated Windows DLLs available for USB to JTAG, USB to SPI, and USB to I2C applications.
+1.8V (chip core) and +3.3V I/O interfacing (+5V Tolerant).
Extended -40°C to 85°C industrial operating temperature range.
Compact 64-LD Lead Free LQFP or QFN package
+3.3V single supply operating voltage range.
ESD protection for FT4232H IO’s:
Human Body Model (HBM) ±2kV, Machine Mode (MM) ±200V, Charge Device Model (CDM) ±500V, Latch-up free.
Single chip USB to four channels UART (RS232, RS422 or RS485) or Bit-Bang interfaces.
Single chip USB to 2 JTAG channels plus 2 UARTS.
Single chip USB to 1 JTAG channel plus 3 UARTS.
Single chip USB to 1 SPI channel plus 3 UARTS.
Single chip USB to 2 SPI channels plus 2 UARTS.
Single chip USB to 2 Bit-Bang channels plus 2 UARTS.
Single chip USB to 1 SPI channel, plus 1 JTAG channel plus 2 UARTS.
Single chip USB to 2 I2C channels plus 2 UARTS.
Numerous combinations of 4 channels.
Upgrading Legacy Peripheral Designs to USB Field Upgradable USB Products
Cellular and cordless phone USB data transfer cables and interfaces.
Interfacing MCU / PLD / FPGA based designs to USB
PDA to USB data transfer
USB Smart Card Readers
USB Industrial Control
USB MP3 Player Interface
USB FLASH Card Reader / Writers
Set Top Box PC – USB interface
USB Digital Camera Interface
USB Bar Code Readers
1 x Module