鈥?/div>
Full Handshaking & Modem Interface Signals
UART I/F Supports 7 / 8 Bit Data, 1 / 2 Stop Bits
and Odd/Even/Mark/Space/No Parity
Data rate 300 => 3M Baud ( TLL )
Data rate 300 => 1M Baud ( RS232 )
Data rate 300 => 3M Baud ( RS422/RS485 )
384 Byte Receive Buffer / 128 Byte Transmit Buffer
for high data throughput
Adjustable RX buffer timeout
Full hardware assisted hardware or X-On / X-Off
handshaking
In-built support for event characters and line break
condition
Auto Transmit Buffer control for RS485
Support for USB Suspend / Resume through
SLEEP# and RI# pins
Support for high power USB Bus powered devices
through PWREN# pin
Integrated level converter on UART and control
signals for interfacing to 5v and 3.3v logic
Integrated 3.3v regulator for USB IO
Integrated Power-On-Reset circuit
Integrated 6MHz 鈥?48Mhz clock multiplier PLL
USB Bulk or Isocronous data transfer modes
4.4v to 5.25v single supply operation
UHCI / OHCI / EHCI host controller compatible
USB 1.1 and USB 2.0 compatible
USB VID, PID , Serial Number and Product
Description strings in external EEPROM
EEPROM programmable on-board via USB
D2XX ( USB Direct Drivers + DLL S/W Interface )
APPLICATION AREAS
[ ** = In planning or under development ]
DS232B Version 1.1
漏 Future Technology Devices Intl. Ltd. 2002
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