The FT312D-32L1C-R is an USB Android Host IC, provides a bridge between peripheral hardware/systems and an Android platform with a USB device port. The IC will enumerate USB and Android Open Accessory and provide a UART interface for peripheral integration. The USB 2.0 full-speed host IC is 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. The FTDI's second dedicated Android Open Accessory Mode integrated circuit device or Android Host. The USB host port is dedicated to support of the Android Open Accessory class and will bridge data between this port and the UART interface.
Single chip USB to UART interface
Entire USB protocol handled on chip, no USB specific firmware programming required
Supports USB bulk transfer mode
Basic UART interface with RXD, TXD, RTS# and CTS# pins
TX_ACTIVE signal for controlling transceivers on RS485 interfaces
UART RX buffer size is 5512-byte
UART TX buffer size is 256-byte
USB_ERROR indicator pin
Suitable for use on any Android platform supporting android open accessory mode
12MHz oscillator using external crystal
Integrated power-on-reset circuit
+3.3 single supply operation with 5V tolerant inputs
(EN)
