Texas Instruments

Description

describes how to implement the device in legacy designs where the. PDIUSBD12 was being used, as well as some minor differences between the two chips. Feb 2, 2016 The device is also a drop in alternative to the now obsolete PDIUSBD12 , allowing for legacy designs to have an extended life. 2.2 FT121. Frame ID, Cycle count based Message Filtering. 16-bit generic CHI Interface, optional AHB interface. Interface to PDIUSBD12 USB chip (Full speed 12 Mbps ). Dec 31, 2001 31-Dec-02. PDIUSBD12 . Old version. Standard End of Life. See. Replacement. 146 LLE18040XL. BASESTATIONS >1GHZ. 934049590112. T. Mar 9, 2012 Compatible to PDIUSBD12 . UMFT121DC. FT121 add-on module. SPI slave bus. 8 bi-directional endpoints. I/O level. 1.8/2.5/3.3V. UMFT122DC.