FTDI USB并行总线设备控制器IC FT120-Pin to Pin替代Philips PDIUSBD12

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FTDI推出USB并行总线设备控制器IC FT120--- Pin to Pin Philips PDIUSBD12

FTDI方案专业提供商:----茂晶骏龙有限公司
Website: http://www.gfei.com.hk/
联系人:Miss梁
电话：15012638406
传真：0755-88285799
Email: jl@gfei.com.hk

The FT120 provides a cost and feature optimized USB full-speed device controller. The design closely matches the PDIUSBD12 and may be used as a drop in replacement for the device. Communicating with a micro-controller over the generic parallel interface the device will appear as another memory device on the processor bus, offering USB connectivity with bulk, isochronous or interrupt endpoints.

规格：
•        USB 2.0 Full Speed compatible
•        Backward compatible to PDIUSBD12
•        Support for multiple interrupt modes to facilitate bulk and isochronous transfers
•        Fully autonomous DMA engines for fast data transfer
•        Supports high-speed parallel interface to external microcontroller
•        Separate address/data or multiplexed address/ data bus
•        Integrated 320 bytes of configurable endpoint buffer
•        Double buffer scheme for main endpoint improves data transfer rates.
•        Dedicated clock output pin with programmable
•        clock frequency (4 – 48 MHz)
•        Good USB connection indicator that blinks with
•        USB transmit and receive activities.
•        Single power supply operation at 3.3V or 5V.
•        Internal 1.8V and 3.3V LDO regulators
•        Extended operating temperature range : -40°C to 85°C.
•        Available in Pb-free TSSOP-28 and QFN-28 packages (RoHS compliant).

典型应用：
•        Provide USB port to Microcontrollers
•        Provide USB port to FPGAs
•        USB Industrial Control
•        Utilising USB to add system modularity
•        Replacement for difficult to source (in volume) PDIUSBD12（Pin对Pin替代）

框图：
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