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DLP-2232H

Description
USB Interface IC USB HS to Dual UART/ FIFO/SPI/JTAG/I2C
CategoryModule/solution   
File Size289KB,17 Pages
ManufacturerDLP Design
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DLP-2232H Overview

USB Interface IC USB HS to Dual UART/ FIFO/SPI/JTAG/I2C

DLP-2232H Parametric

Parameter NameAttribute value
Product CategoryInterface Modules
ManufacturerDLP Design
RoHSDetails
ProductAdapters
TypeUSB 2.0 to UART/FIFO
Number of Channels / Ports2 Channel
Maximum Data Rate480 Mbit/s
Operating Supply Voltage4 V to 5.5 V
Maximum Operating Temperature+ 85 C
Dimensions57.8 mm x 23.5 mm x 4.55 mm
Interface TypeFIFO, I2C, JTAG, RS-232/422/485, SPI, UART, USB
Minimum Operating Temperature- 40 C
Operating Supply Current75 mA
Factory Pack Quantity25
DLP-
2232H
LEAD-FREE
DUAL-CHANNEL HIGH-SPEED USB ADAPTER
The DLP-2232H is DLP Design’s premier USB-to-UART/FIFO interface module
based on FTDI’s 5th generation USB 2.0 High Speed (480Mb/s) silicon. The
DLP-2232H is manufactured in a lead-free, RoHS-compliant, compact 40-pin,
0.1-inch spaced standard 0.6 inch wide DIP footprint.
FEATURES:
The DLP-2232H is drop in compatible with the DLP-2232M except for the
difference in the VCCIO voltage. The DLP-2232H has a maximum VCCIO of
+3.6 Volts, but as inputs it’s IO pins are +5.0 Volt tolerant.
The DLP-2232H is shipped from the factory in DLP-2232M
compatible mode.
Refer to section 2.1 for mode select jumper
configuration details.
The DLP-2232H has the capability of being configured in a variety of industry
standard serial or parallel interfaces supporting these features:
• Entire USB protocol handled on the module. No USB specific firmware programming required.
• USB 2.0 High Speed (480Mbits/Second) and Full Speed (12Mbits/Second) compatible.
• Multi-Protocol Synchronous Serial Engine (MPSSE) to simplify synchronous serial protocol
(USB to JTAG, I2C, SPI or bit-bang) design.
• RS232/RS422/RS485 UART Transfer Data Rate up to 12Mbaud. (RS232 Data Rate limited by
external level shifter).
• USB to parallel FIFO transfer data rate up to 8 Mbyte/Sec.
• Single channel synchronous FIFO mode for transfers up to 25 Mbyte/Sec.
• Enhanced bit bang mode interface option with read and write strobes
• USB to Fast Serial Interface mode provides a method of communicating with an external
device over USB using 4 wires that can have opto-isolators in their path for galvanic isolation
• MCU host bus emulation mode uses both ports to emulate a standard 8048/8051 host bus
• CPU-style FIFO interface mode simplifies CPU interface design.
• FTDI’s royalty-free Virtual Com Port (VCP) and Direct (D2XX) drivers eliminate the
requirement for USB driver development in most cases.
Rev. 1.2 (January 2014)
1
© DLP Design, Inc.
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