Copyright © 2015 Future Technology Devices International Limited

8

UMFT51AA-01 Datasheet

Version 1.0

Document Ref erence No.: FT_001141

Clearance No.: FTDI# 479

The following features can be configured using the FT51A’s multiplexer to bring signal to the available

pins.

FT51A IO

Signal Option

Available On Pin

Description

GPIO

DIO0-15 and AIO0-

15

General purpose IO

ADC

AIO0-15

8-bit analog to digital converter

UART

DIO0-15

UART interface. Data rates up to 6 Mbaud.

SPI Master

DIO0-15

SPI master interface. Clock frequency up to 24MHz

SPI Slave

DIO0-15

SPI slave interface

245 FIFO

DIO0-15

8 bit parallel data interface with handshake. Data rates up to

7MB/s.

DIO0-15

DIO0-15

PWM

DIO0-15 and AIO0-

15

Pulse Width Modulation output.

BCD Detect

DIO0-15 and AIO0-

15

Indicates a dedicated charger port has be detect on the

upstream USB port.

Table 4.5 – I/O Signal Options