FT230X USB TO BASIC UART IC
Version 1.2
Document No.: FT_000566 Clearance No.: FTDI# 260
2
6
RTS#
CTS#
Output
Input
Request to Send Control Output / Handshake Signal.
Clear To Send Control Input / Handshake Signal.
Configurable CBUS I/O Pin. Function of this pin is configured in the
device MTP memory. The default configuration is TXDEN. See CBUS
Signal Options, Table 3.7.
15
14
7
CBUS0
CBUS1
CBUS2
CBUS3
I/O
I/O
I/O
I/O
Configurable CBUS I/O Pin. Function of this pin is configured in the
device MTP memory. The default configuration is RXLED#. See CBUS
Signal Options, Table 3.7.
Configurable CBUS I/O Pin. Function of this pin is configured in the
device MTP memory. The default configuration is TXLED#. See CBUS
Signal Options, Table 3.7.
Configurable CBUS I/O Pin. Function of this pin is configured in the
device MTP memory. The default configuration is SLEEP#. See CBUS
Signal Options, Table 3.7.
16
Table 3.6 UART Interface and CBUS Group (see note 1)
Notes:
1. When used in Input Mode, the input pins are pulled to VCCIO via internal 75kΩ (approx) resistors.
These pins can be programmed to gently pull low during USB suspend (PWREN# = “1”) by setting an
option in the MTP memory.
Copyright © 2013 Future Technology Devices International Limited
10
FTDI [ FUTURE TECHNOLOGY DEVICES INTERNATIONAL LTD. ]
