DS_FT312D

DS_FT312D USB ANDROID HOST IC Datasheet Version 1.2 Document No.: FT_000816 Clearance No.: FTDI# 331 Future Technology Devices International Ltd. DS_FT312D (USB Android Host IC) The FT312D is a USB 2.0 Full Speed host IC specifically targeted at providing access to peripheral hardware from an Android platform with a USB device port. The device will bridge the USB port to a UART interface via the Android Open Accessory protocol and has the following advanced features:  Single chip USB to UART interface.   Entire USB protocol handled on the chip. No  USB specific firmware programming required.  Supports USB bulk transfer mode   Basic UART interface with RXD, TXD, RTS#, CTS# pins.   TX_ACTIVE signal for controlling transceivers  on RS485 interfaces.  UART RX buffer size is 5512 bytes   UART TX buffer size is 256 bytes  USB_ERROR indicator pin  Suitable for use on any Android platform supporting Android Open Accessory Mode (Typically 3.1 onwards, however some platforms may port Open Accessory Mode to version 2.3.4) 12MHz oscillator using external crystal. Integrated power-on-reset circuit. +3V3Single Supply Operation with 5V tolerant inputs. USB 2.0 Full Speed compatible. Extended operating temperature range; -40⁰C to 85⁰C. Available in compact Pb-free 32 Pin LQFP and QFN packages (both RoHS compliant). Neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or reproduced in any mate...