DLP-2232M-G DLP Design Inc, DLP-2232M-G Datasheet - Page 8

• Manufacturer Part Number: DLP-2232M-G
• Description: MODULE USB ADAPTER FOR FT2232D
• Manufacturer: DLP Design Inc

Specifications of DLP-2232M-G

• Main Purpose: Interface, USB 2.0 to UART (RS232) Bridge
• Embedded: No
• Utilized Ic / Part: FT2232D
• Primary Attributes: Full Speed USB to High-Speed UART
• Secondary Attributes: Royalty-Free Drivers, 2K EEPROM
• Interface Type: USB
• Data Bus Width: 8 bit
• Operating Supply Voltage: 4.35 V to 5.25 V
• Product: Interface Modules
• For Use With/related Products: FT2232D
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 813-1000

ensure fast response times. The UARTs also support the RS232 BREAK setting and
detection conditions.
• EEPROM Interface
The on-board 93C56 EEPROM allows each of the DLP-2232M-G module’s channels to
be independently configured as a serial UART (232 mode), or a parallel FIFO (245
mode). The EEPROM is used to enable the CPU-style FIFO interface, and Fast Opto-
Isolated Serial interface modes. The driver type selection (VCP or D2XX) is also stored
in the EEPROM.
The EEPROM can also be used to customize the USB VID, PID, Serial Number, Product
Description Strings and Power Descriptor value of the DLP-2232M-G for OEM
applications. Other parameters controlled by the EEPROM include Remote Wake Up,
Isochronous Transfer Mode, Soft Pull Down on Power-Off and USB 2.0 descriptor
modes.
The EEPROM is programmable in-circuit via USB using the MPROG utility program
available from both
www.dlpdesign.com
and FTDI’s web site (www.ftdichip.com).
Rev 1.6 (May 2009)
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DLP-2232M-G DLP Design, Inc.