FT232HL FTDI [Future Technology Devices International Ltd.], FT232HL Datasheet - Page 11

• Manufacturer Part Number: FT232HL
• Description: FT232H Single Channel Hi-Speed USB to Multipurpose UART/FIFO IC
• Manufacturer: FTDI [Future Technology Devices International Ltd.]

Table 3.4 UART Interface and ACBUS 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 EEPROM.
30
31
32
33
ACBUS6
ACBUS7
ACBUS8
ACBUS9
Copyright © 2011 Future Technology Devices International Limited
I/O
I/O
I/O
I/O
FT232H SINGLE CHANNEL HI-SPEED USB TO MULTIPURPOSE UART/FIFO IC
Configurable ACBUS I/O Pin. Function of this pin is configured in the device
EEPROM. If the external EEPROM is not fitted the default configuration is TriSt-PU.
See ACBUS Signal Options, Table 3.5.
Configurable ACBUS I/O Pin. Function of this pin is configured in the device
EEPROM. If the external EEPROM is not fitted the default configuration is TriSt-PD.
See ACBUS Signal Options, Table 3.5.
Configurable ACBUS I/O Pin. Function of this pin is configured in the device
EEPROM. If the external EEPROM is not fitted the default configuration is TriSt-PU.
See ACBUS Signal Options, Table 3.5.
Configurable ACBUS I/O Pin. Function of this pin is configured in the device
EEPROM. If the external EEPROM is not fitted the default configuration is TriSt-PU.
See ACBUS Signal Options, Table 3.5.
Document No.: FT_000288
Clearance No.: FTDI #199
Datasheet Version 1.3
11