FT232HQ-TRAY Datasheet, PDF (57/66 Pages) Future Technology Devices International Ltd. – Single Channel Hi-Speed USB to Multipurpose UART/FIFO IC

Document No.: FT_000288
FT232H SINGLE CHANNEL HI-SPEED USB TO MULTIPURPOSE UART/FIFO IC
Datasheet Version 1.82
Clearance No.: FTDI #199
7.2 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.
Contact FTDI support for this service.
Parameter
Value
Notes
USB Vendor ID (VID)
USB Product UD (PID)
bcd Device
Serial Number Enabled?
Serial Number
Pull down I/O Pins in USB
Suspend
Manufacturer Name
Product Description
Max Bus Power Current
Power Source
Device Type
USB Version
Remote Wake Up
Hardware Interface
FT1248 Settings
Suspend ACBus7 Low
High Current I/Os
Load VCP Driver
ACBUS0
0403h
6014h
009h
Yes
See Note
Disabled
FTDI
Single RS232-HS
500mA
Bus Powered
FT232H
0200
Disabled
UART
00h
Disabled
Disabled
Enabled
TriSt-PU
FTDI default VID (hex)
FTDI default PID (hex)
None
Enabling this option will make the device pull
down on the UART interface lines when in USB
suspend mode (PWREN# is high).
Returns USB 2.0 device description to the host.
Taking RI# low will wake up the USB host
controller from suspend in approximately 20
ms. If enabled.
Allows the user to select the hardware mode of
the device. Options include: RS232 UART, 245
FIFO, CPU 245, OPTO Isolate and FT1248.
FT1248 can be configured to set: Clock Polarity
High; Bit Order LSB and Flow Control Not
Selected.
Enters low power state on ACBus7.
Enables the high drive level on the UART and
ACBUS I/O pins.
Makes the device load the VCP driver interface
for the device.
Default configuration of ACBUS0 – Input pulled
up
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