FT2232HQ-REEL Datasheet, PDF (75/90 Pages) Future Technology Devices International Ltd. – Dual High Speed USB to Multipurpose UART/FIFO IC

FT2232H Dual High Speed USB to Multipurpose UART/FIFO IC
Datasheet
Version 2.5
Document No.: FT_000061 Clearance No.: FTDI#77
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)
0403h
FTDI default VID (hex)
USB Product UD (PID)
6010h
FTDI default PID (hex)
bcd Device
0700h
Serial Number Enabled?
Yes
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
FTDI
Product Description
Dual RS232-HS
Max Bus Power Current
500mA
Power Source
Bus Powered
Device Type
FT2232H
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.
Hardware Interface
UART
Allows the user to select the hardware mode of
the device. Options include: UART, 245 FIFO,
CPU 245, OPTO Isolate.
Suspend ACBus7 Low
Disabled
Enters low power state on ACBus7.
High Current I/Os
Disabled
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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