FT2232HQ_MINI MOD FTDI, Future Technology Devices International Ltd, FT2232HQ_MINI MOD Datasheet - Page 8

• Manufacturer Part Number: FT2232HQ_MINI MOD
• Description: MODULE EVAL USB FT2232HA HS
• Manufacturer: FTDI, Future Technology Devices International Ltd

Specifications of FT2232HQ_MINI MOD

• Main Purpose: Interface, USB 2.0 to UART, JTAG, SPI, I2C
• Embedded: No
• Utilized Ic / Part: FT2232D
• Primary Attributes: High Speed, Asynch Serial Data from 300 baud ~ 12 Mbaud at TTL Levels
• Secondary Attributes: Synchronous Serial (MPSSE) Data up to 30Mbps on JTAG, SPI and I2C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 768-1030; FT2232HQ_MINI MOD

Table 3.2 FT2232H Mini Module Connection – CN3
In most cases, the FT2232H pin is connected directly to the associated pin on CN2 or CN3.
The FT2232H Mini Module allows configuration with both USB Bus-powered and USB Self-powered
designs:
USB Bus-powered:
USB Self-Powered:
1) Connect VBUS to VCC (CN3, pin 1 to CN3, pin 3). This connection takes the power from the
2) Connect V3V3 to VIO (CN2, pins 1, 3 & 5 to CN2, pins 11 & 21 and CN3, pins 12 & 22).
1) Leave VBUS (CN3, pin 1) unconnected.
2) Connect an external 5.0VDC power supply to VCC (5.0VDC to CN3, pin 3). This
3) Connect V3V3 to VIO (CN2, pins 1, 3 & 5 to CN2, pins 11 & 21 and CN3, pins 12 & 22).
4) Use MPROG to change the USB power descriptor to “Self-Powered”. This setting indicates
CN3-20
CN3-21
CN3-22
CN3-23
CN3-24
CN3-25
CN3-26
USB bus (VBUS) and connects it to the voltage regulator input on the FT2232H Mini Module. The
voltage regulator, in turn, provides V3V3, VPLL and VUSB power inputs to the FT2232H chip.
This connection provides the correct 3.3VDC operating voltage for VCCIO on the FT2232H chip.
connection takes provides power from an external power supply and connects it to the voltage
regulator input on the FT2232H Mini Module. See the FT2232H data sheet for allowable VCC
input voltage ranges.
This connection provides the correct 3.3VDC operating voltage for VCCIO on the FT2232H chip.
to the host system that the USB Host port does not need to supply power to the device. MPROG
is a utility provided by FTDI to program various features of the FT-series USB client ICs. In order
to access settings for the FT2232H, MPROG, version 3.5 or later is required.
through the
Utilities
Copyright © 2011 Future Technology Devices International Limited
BD5
BD4
BD3
BD2
BD1
BD0
VIO
`
section of the
FT2232H Mini Module USB Hi-Speed FT2232H Evaluation Module Datasheet
FT2232H BD5 pin
FT2232H BD4 pin
Connected to all FT2232H VCCIO pins (input)
FT2232H BD3 pin
FT2232H BD2 pin
FT2232H BD1 pin
FT2232H BD0 pin
FTDI web
site.
Document Reference No.: FT_000114
Clearance No.: FTDI#72
MPROG
is available
Version 1.6
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