Copyright © 2011 Future Technology Devices International Limited

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Document Reference No.: FT_000401

USB 2.0 HI-SPEED TO MPSSE CABLE Datasheet

Version 1.0

Clearance No.: FTDI# 214

Appendix A - Cable EEPROM Configuration

Each C232HM MPSSE cable is controlled by the FTDI FT232H IC. This FT232H device contains an EEPROM

which contains the USB configuration descriptors for that device. When the cable is plugged into a PC or

a USB reset is performed, the PC will read these descriptors. The default values stored into the internal

EEPROM are defined in the following table

Parameter

Value

Notes

USB Vendor ID (VID)

0403h

FTDI default VID (hex)

USB Product UD (PID)

6014h

FTDI default PID (hex)

Serial Number Enabled?

Yes

Serial Number

See Note

A unique serial number is generated and programmed into

the EEPROM during device final test.

Manufacturer Name

FTDI

Product Description

See note

Product description depends on the cable. The following

lists a the Product descriptions for each different cable.

C232HM-VSW3V3

C232HM-VSW5V0

Max Bus Power Current

500mA

Includes power available from the cable plus power

required for the FT232H

Power Source

Bus Powered

Device Type

FT232H

USB Version

0200

Returns USB 2.0 device description to the host.

Note: The device is a USB 2.0 Hi-Speed device (480Mb/s).

Remote Wake Up

Disabled

500uA suspend limit when in this state

High Current I/Os

Enabled

Enables the high drive level on the CBUS I/O pins.

Invert TXD

Disabled

Signal on this pin becomes TXD# if enable.

Invert RXD

Disabled

Signal on this pin becomes RXD# if enable.

Invert RTS#

Disabled

Signal on this pin becomes RTS if enable.

Invert CTS#

Disabled

Signal on this pin becomes CTS if enable.

Default Internal EEPROM Configuration

The internal EEPROM in the cable can be re-programmed over USB using the utility program FT_PROG.

Both can be downloaded from www.ftdichip.com.