FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC
Datasheet
Version 2.4
Document No.: FT_000060 Clearance No.: FTDI#78
7.1 Default EEPROM Configuration
The external EEPROM (if it’s fitted) can be programmed over USB using FT_PROG. This allows a blank part
to be soldered onto the PCB and programmed as part of the manufacturing and test process. Users who
do not have their own USB Vendor ID but who would like to use a unique Product ID in their design can
apply to FTDI for a free block of unique PIDs.
See TN_100 USB Vendor ID/Product ID Guidelines for more information.
Parameter
Value
Notes
USB Vendor ID (VID)
USB Product UD (PID)
bcd Device
0403h
6011h
0800h
Yes
FTDI default VID (hex)
FTDI default PID (hex)
Serial Number Enabled?
Serial Number
None
Pull down I/O Pins in USB
Suspend
Disabled
Enabling this option will make the device pull
down on the UART interface lines when in USB
suspend mode (PWREN# is high).
Manufacturer Name
Product Description
Max Bus Power Current
Power Source
FTDI
Quad RS232-HS
500mA
Bus Powered
FT4232H
Device Type
USB Version
0200h
Returns USB 2.0 device description to the host.
Remote Wake Up
Disabled
Taking RI# low will wake up the USB host
controller from suspend in approximately 20
ms. If enabled.
RI RS485
Disabled
Disabled
Enables TXDEN signal for RS485 buses.
High Current I/Os
Enables the high drive level on the UART and
ACBUS I/O pins.
Load VCP Driver
Enabled
Makes the device load the VCP driver interface
for the device.
Table 7.1 Default Configuration with a blank/no EEPROM
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