DLP-2232ML-G

DLP-2232ML-G LOW-PROFILE USB MODULE * Lead Free * 1.0 Introduction The DLP-2232ML-G utilizes FTDI's third-generation USB UART/FIFO I.C., the FT2232D. This low-cost, RoHS compliant development tool features two Multi-Purpose UART/FIFO controllers that can be configured individually in several different modes. In addition to the UART interface, FIFO interface, and Bit-Bang IO modes of the second-generation FT232BM and FT245BM devices, the FT2232D offers a variety of additional modes of operation including a Multi-Protocol Synchronous Serial Engine interface designed specifically for synchronous serial protocols such as JTAG and SPI bus. The DLP-2232ML-G features a quality four-layer printed circuit board with a solid ground plane, an integral 93C56 EEPROM on board for easy OEM customization and a standard 40-pin, 0.6in wide footprint. Integral power control and on-board MOSFET power switch make the DLP-2232ML-G a perfect choice for USB bus-powered, highpower designs as well as self- and low-powered products. NOTE: With the exception of the mechanical connectors, mechanical dimensions and the host connection interface signals, the DLP-2232ML-G and DLP-2232M-G are the same product. The supporting electronics for the USB connector are already on the DLP2232ML-G board, just add a type B connector to your design and you’re ready to go. For a complete list of features and specifications please refer to the datasheet for the DLP-2232M-G. Rev 2.1 (July 2008) 1 DLP-2232ML-G DLP Design, Inc. 2.0 Module Pin-Out 1 C 32 22 FT 40 20 21 Figure 2. Pin-Out (40 Pin DIP Header ) 2.1 Pin Definitions Since the DLP-2232ML-G does not have a USB connector, the USBDM and USBDP signal lines are brought out on pins 23 and 22 as shown here. With the exception of the 2 USB communications lines (USBDP and USBDM) and pin 20, the pinout for the DLP-2232ML-G is the same as the DLP-2232M-G module. Please refer to the datasheet for the DLP-2232M-G for a complete description of the pinout. Rev 2.1 (July 2008) 2 DLP-2232ML-G DLP Design, Inc. 3.0 Mechanical Dimensions Inches (mm) 0.05 typ. ( 1.3typ.) 2.0 typ. (50.8 typ.) 0.1 typ. (2.54 typ.) 0.05 typ. (1.3 typ.) .040” ID – Compatible with .025” square post headers 0.063 typ. (1.6 typ.) ** 0.17 typ. (4.4 typ.) **Components on top and bottom of PCB 0.7 typ. (17.8 typ.) Rev 2.1 (July 2008) 3 DLP-2232ML-G DLP Design, Inc. 4.0 Disclaimer © DLP Design, Inc., 2002 / 2008 Neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or reproduced in any material or electronic form without the prior written consent of the copyright holder. This product and its documentation are supplied on an as-is basis and no warranty as to their suitability for any particular purpose is either made or implied. DLP Design, Inc. will not accept any claim for damages howsoever arising as a result of use or failure of this product. Your statutory rights are not affected. This product or any variant of it is not intended for use in any medical appliance, device or system in which the failure of the product might reasonably be expected to result in personal injury. This document provides preliminary information that may be subject to change without notice. 5.0 Contact Information DLP Design, Inc. 1605 Roma Ln. Allen, TX 75013 Phone: 469-964-8027 Fax: 415-901-4859 E-Mail ( Sales ) : sales@dlpdesign.com E-Mail ( Support ) : support@dlpdesign.com Web Site URL : http://www.dlpdesign.com Rev 2.1 (July 2008) 4 DLP-2232ML-G DLP Design, Inc. D C B A U4 . C1 .01uF R3 27R 2 . . CR1 6MHz CS SK DIN DOUT 10k FB 2 R2 27R R4 1 3 RSTIN# VCCUSB 1 2 3 4 C7 47pF 1.5K R8 4 2k2 EECS EESK EEDATA C2 .1uF R6 C3 10uF C5 .033uF 47K VCCUSB 6 8 7 5 43 44 4 48 1 2 47 U2 FB2 FB R1 470R C4 .1uF 3V3OUT USBDM USBDP GND RSTOUT# XTIN XTOUT RESET# EECS EESK EEDATA TEST C11 .1uF 14 31 FB1 1 VCC NC NC GND 93C56 R5 VCCIOA VCCIOB 5 USBDM USBDP C6 47pF 8 7 6 5 RSTOUT# C18 .1uF 4 3 42 EXT5V DNS VCCUSB 5 46 GND GND GND GND VCC VCC AGND 9 18 25 34 AVCC 45 2 1 C12 .033uF C13 .01uF AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 AC0 AC1 AC2 AC3 SI/WUA BD0 BD1 BD2 BD3 BD4 BD5 BD6 BD7 BC0 BC1 BC2 BC3 SI/WUB PWREN FT2232 3 C15 .1uF 24 23 22 21 20 19 17 16 15 13 12 11 10 40 39 38 37 36 35 33 32 30 29 28 27 26 41 3 Q1 IRLML6402 R7 2k2 AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 AC0 AC1 AC2 AC3 SI/WUA BD0 BD1 BD2 BD3 BD4 BD5 BD6 BD7 BC0 BC1 BC2 BC3 SI/WUB C8 .1uF C14 .1uF VCCIOA VCCIOB C9 .1uF 2 C10 10uF SWVCC SI/WUB BC3 BC2 BC1 BC0 BD7 BD6 BD5 BD4 BD3 BD2 BD1 BD0 GND GND VCCSW VCCIOB VCCIOA EXT5V GND Title Size B Date: 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 JP5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 CONN PCB 20x2 Saturday, April 17, 2004 Document Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 DLP-2232ML MODULE 2 1 AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 AC0 AC1 AC2 AC3 SI/WUA RSTIN# RSTOUT# GND GND USBDM USBDP VCCUSB 1 Sheet 1 of 1 D C B A Rev