DataSheetWiki


UMFT231XC fiches techniques PDF

FTDI - USB to UART

Numéro de référence UMFT231XC
Description USB to UART
Fabricant FTDI 
Logo FTDI 





1 Page

No Preview Available !





UMFT231XC fiche technique
UMFT231XC Datasheet
Version 1.0
Document Reference No.: FT_000521 Clearance No.: FTDI# 273
Future Technology
Devices International
Ltd
Datasheet
UMFT231XC USB to UART
with Battery Charger
Support
UMFT231XC is a USB to UART development module with battery charging support.
1 Introduction
UMFT231XC is a development module designed
primarily for evaluating the battery charging
feature of FTDI’s X-Chip range of USB-interface
bridging ICs. This module is suitable for charging
single cell lithium-ion batteries.
UMFT231XC utilises an FT231XS and a battery
charging IC. FT231XS is one of the devices from
FTDI’s range of USB interface bridging IC devices.
FT231X is a USB to UART interface with a battery
charger detection feature, which can allow
batteries to be charged with a higher current from
a dedicated charger port (without the FT231X
being enumerated).
The module includes a LTC4053EDD, which is a
lithium-ion battery charger with thermal
regulation. FTDI X-Chips are designed to operate
with battery charger chips, such as the
LTC4053EDD, to facilitate charging a battery of a
device via USB slave port, with either 1 Amp of
current from a dedicated charger port or with up to
500mA from a USB host without violating USB
compliance regulations. The X-Chip family are
designed to implement this feature without the
requirement of external MOSFET or controller chips
to regulate the current divider network of the
LTC4053 chip.
The on-chip MTP ROM of the FT231XS is
programmed by default to support this specific
battery charging application. The MTP ROM can be
reconfigured to allow for adjustments using
FT_Prog. FT_Prog is available for free download
from the FTDI website.
1.1 Features
The UMFT231XC is fitted with a FT231XS. For a
full list of the FT231X’s features please see the
FT231X datasheet which can be found at the FTDI
website.
In addition to the features listed in the FT231X
datasheet, the UMFT231XC has the following
features:
Configured with a LTC4053EDD lithium-ion
battery charger
3 way 3.5mm screw terminal for connecting a
battery to the module
Thermal regulation safety feature
10 pin 0.1” female header used for UART
signals, 12 pin 0.1” female header for Power
and control
Status LEDs
Mini USB-B connector
Power MOSFET for suspending power supplied
to an external circuit from USB bus when in
USB suspend mode
Applications include
Prototyping and evaluating battery charging of
a device via a USB port
USB to UART communications
Use of FTDI devices in life support and/or safety applications is entirely at the user’s risk, and the user agrees
to defend, indemnify and hold harmless FTDI from any and all damages, claims, suits or expense resulting
from such use.

PagesPages 14
Télécharger [ UMFT231XC ]


Fiche technique recommandé

No Description détaillée Fabricant
UMFT231XA USB to Full-Handshake UART Development Module FTDI
FTDI
UMFT231XC USB to UART FTDI
FTDI

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche