FT2232CUSB控制芯片
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产品名称:
FT2232CUSB控制芯片
产品型号:
FT2232C
产品展商:
深圳市卓杰电子有限公司
简单介绍
FT2232C Dual USB UART / FIFO I.C.
FT2232CUSB控制芯片的详细介绍
introduction>
the ft2232c is the 3rd generation of ftdi’s popular usb uart / fifo i.c. family. this device features two multi-purpose uart / fifo controllers which can be configured individually in several different modes. as well as a uart interface, fifo interface and bit-bang io modes of the generation ft232bm and ft245bm devices, the ft2232c offers a variety of additional new modes of operation, including a multi-protocol synchronous serial engine interface which is designed specifically for synchronous serial protocols such as jtag and spi bus.
<features summary>
hardware features
1. single chip usb<=>dual channel serial / parallel ports with a variety of configurations
2. entire usb protocol handled on the chip...no usb-specific firmware programming required
3. ft232bm-style uart interface option with full handshaking & modem interface signals
4. uart interface supports 7 / 8 bit data, 1 / 2 stop bits, and odd / even / mark / space / no parity
5. transfer data rate 300 to 1 mega baud (rs232)
6. transfer data rate 300 to 3 mega baud (ttl and rs422 / rs485)
7. auto transmit enable control for rs485 serial applications using txden pin
8. ft245bm-style fifo interface option with bi-directional data bus and simple 4 wire handshake interface
9. transfer data rate up to 1 megabyte / second
10. enhanced bit-bang mode interface option
11. new synchronous bit-bang mode interface option
12. new cpu-style fifo interface mode option
13. new multi-protocol synchronous serial engine (mpsse) interface option
14. new mcu host bus emulation mode option
15. new fast opto-isolated serial interface mode option
16. interface mode and usb desc-ription strings configurable in external eeprom
17. eeprom configurable on board via usb
18. support for usb suspend and resume conditions via pwren#, and si / wu pins
19. support for bus powered, self powered, and high-power bus powered usb configurations
20. integrated power-on-reset circuit, with optional reset input and reset output pins
21> 5v and 3.3v logic io interfacing with independent level conversion on each channel
22. integrated 3.3v ldo regulator for usb io
23. integrated 6mhz – 48mhz clock multiplier pll
24. usb bulk or isochronous data transfer modes
25> 4.35v to 5.25v single supply operating voltage range
26. uhci / ohci / ehci host controller compatible
27. usb 2.0 full speed (12 mbits / second) compatible
28. compact 48-ld lqfp package
virtual com port (vcp) drivers for
1.> windows 98 / 98 se / 2000 / me / xp
2.> windows ce ＊＊
3.> mac os-8 and os-9＊＊
4.> mac os-x＊＊
5.> linux 2.40 and greater＊＊
d2xx (usb direct drivers + dll s/w interface)
1.> windows 98 / 98 se / 2000 / me / xp
application areas
1.> usb <=> dual port rs232 converters
2.> usb <=> dual port rs422 / rs485 converters
3.> upgrading legacy peripheral designs to usb
4.> usb instrumentation
5.> usb jtag programming
6.> usb to spi bus interfaces
7.> usb industrial control
8.> field upgradable usb products
9.> galvanically isolated products with usb interface
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