UMFT231XC-01 FTDI, UMFT231XC-01 Datasheet - Page 5

• Manufacturer Part Number: UMFT231XC-01
• Description: Interface Development Tools USB to UART Dev Mod w/ USB Charge Detect
• Manufacturer: FTDI
• Type: USB to UARTr

Specifications of UMFT231XC-01

• Rohs: yes
• Product: Development Modules
• Tool Is For Evaluation Of: FT231XS
• Interface Type: UART, USB
• Operating Supply Voltage: 3.3 V
• Dimensions: 50 mm x 37.5 mm
• Tradename: X-Chip

4.3 CN4 Signal Descriptions
Table 4.3 – CN4 Pin-Out Description
4.4 CN2 Signal Descriptions
The CN2 connector is a screw terminal. This connector can be used to connect the wires of a battery the
UMFT231XC module.
Table 4.4 – CN4 Pin Out Description
Pin No.
1
2
3
Pin No.
10
11
12
1
2
3
4
5
6
7
8
9
Name
+
NTC
-
PWREN#
SWPWR
SLEEP#
FAULT#
CHRG#
ACPR#
Name
VBATT
VBATT
VBUS
GND
GND
GND
Type
Power
Safety
Feature
Ground
Ground
Ground
Ground
Output
Output
Output
Output
Output
Output
Output
Output
Output
Power
Power
Power
Power
Type
Description
Positive power connection to the battery. Power is output from this pin when
charging; power is input through this pin when powering a load from the battery.
Negative Temperature Coefficient, a safety feature used to monitor the batteries
temperature, suspends charging when temperature falls out of the temperature
range of 0°C – 50°C (with a 2°C hysteresis at both thresholds).
Ground connection for the negative supply of the battery.
Description
5V power output USB port. For a low power USB bus powered design, up to
100mA can be sourced from the USB host/hub and applied to the USB bus. A
maximum of 500mA can be sourced from the USB host/hub and applied to the
USB bus in a high power USB designs. A current draw up to 1A can be sourced
from a dedicated charger and applied to the USB bus. VBUS is an input for the
USB connector CN1.
Connection to the battery’s positive terminal and LTC4053EDD regulated power
output used for charging the battery.
Connection to the battery’s positive terminal and LTC4053EDD regulated power
output used for charging the battery.
Module ground supply pins
Module ground supply pins
Switchable power sourced from VBUS, when utilised VBUS shorted to SWPWR
when the FT231X is enumerated.
Output is low after the device has been configured by USB, then high during
USB suspend mode. This is the default configuration, reprogramming the MTP
ROM can change this setup.
Low during USB suspend mode. This is the default configuration,
reprogramming the MTP ROM can change this setup.
Low when battery is being charged. This is the default configuration,
reprogramming the MTP ROM can change this setup.
Low when VBATT or NCT is out of range. This is the default configuration,
reprogramming the MTP ROM can change this setup.
Low when VBUS is out of voltage range required to charge the battery. This is
the default configuration, reprogramming the MTP ROM can change this setup.
Module ground supply pins
Document Reference No.: FT_000521
Copyright © 2012 Future Technology Devices International Limited
UMFT231XC Datasheet
Clearance No.: FTDI#
Version 1.0
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