SDM-USB-QS-S_ Linx Technologies Inc, SDM-USB-QS-S_ Datasheet

MODULE USB LOW SPEED

SDM-USB-QS-S_

Manufacturer Part Number
SDM-USB-QS-S_
Description
MODULE USB LOW SPEED
Manufacturer
Linx Technologies Inc
Series
QSr
Datasheet

Specifications of SDM-USB-QS-S_

Applications
USB, Peripherals
Interface
Parallel/Serial
Voltage - Supply
4.35 V ~ 5.25 V
Package / Case
16-SMD Module
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
SDM-USB-QS-S
SDM-USB-QS-S
SDM-USB-QS1-S
DESCRIPTION
The Linx QS Series USB module allows the
rapid addition of USB to virtually any device.
Housed in a compact SMD package, the QS
module provides a complete solution for
converting between USB and CMOS / TTL logic
level serial sources. The module can be directly
connected to virtually any serial device
including microprocessors, RS-232 / RS-485
level converters, or Linx wireless RF modules.
The QS module is completely self contained, so
it requires no external components, (except a
USB jack) and includes all necessary firmware
and drivers, freeing the designer from
complicated programming. Power can be
supplied externally or from the USB bus. Both
USB 1.1 and USB 2.0 are supported at data rates up to 3Mbps.
FEATURES
APPLICATIONS INCLUDE
Single chip USB-to-asynchronous
Low cost
3Mbps baud rate
Supports low-speed USB
Full handshaking support for RS-232
Bus- or self-powered
Interface / Upgrade Legacy Peripherals
Interfacing Microcontrollers To USB
USB to RS-232 / RS-485 Converters
Interfacing RF Modules To USB
USB Smart Card Readers
USB Modems
Robotics
USB Instrumentation
USB Game Controllers
USB-to-Serial Converter Cables
serial data conversion
and RS-485
SDM-USB-QS-S USB MODULE DATA GUIDE
WIRELESS MADE SIMPLE
®
INTERFACE MODULE
QS SERIES
PART #
SDM-USB-QS-S
MDEV-USB-QS
ORDERING INFORMATION
VID, PID, serial number, and
No external components needed
Compact surface-mount package
Drivers and firmware included
Supports Windows 98/2000/ME/XP
USB 1.1 and 2.0 compatible
descriptors programmed via USB
(except a USB jack)
Figure 1: Package Dimensions
0.125"
0.630"
DESCRIPTION
USB Module
Master Development Kit
USB MODULE
SDM-USB-QS-S
LOT 10000
0.812"
Revised 8/15/08

Related parts for SDM-USB-QS-S_

SDM-USB-QS-S_ Summary of contents

Page 1

... INTERFACE MODULE QS SERIES ® WIRELESS MADE SIMPLE SDM-USB-QS-S USB MODULE DATA GUIDE DESCRIPTION The Linx QS Series USB module allows the rapid addition of USB to virtually any device. Housed in a compact SMD package, the QS module provides a complete solution for converting between USB and CMOS / TTL logic level serial sources ...

Page 2

... RI 2 USBDM DCD 3 GND DSR 4 VCC DATA_IN 5 SUSP_IND DATA_OUT 6 RX_IND RTS 7 TX_IND CTS 8 485_TX DTR Figure 2: SDM-USB-QS-S Pinout (Top View) Page 2 PIN DESCRIPTIONS Typical Max. Units Notes Pin # 5.0 5.25 VDC – 26.0 28.0 mA – – 3.0 Mbps – 0.4 0.6 VDC – ...

Page 3

PAD LAYOUT The following pad layout diagram is designed to facilitate both hand and automated assembly. 0.065" 0.610" 0.100" Figure 3: Recommended PCB Layout PRODUCTION GUIDELINES The modules are housed in a hybrid SMD package that supports hand or automated ...

Page 4

... MODULE DESCRIPTION The Linx SDM-USB-QS-S module will convert USB signals from a host, such hub, into TTL logic level signals. This enables the module to be connected directly to microcontrollers (or Linx RF modules for wireless applications RS-232 or RS-485 level converters for communication with legacy devices. The module handles all of the complicated enumeration and bus communication processes, freeing the designer to focus on handling the data ...

Page 5

... TX DATA2 7 RTS2 3 RX DATA2 8 CTS2 4 DTR2 9 RI2 5 DB9M RXM-XXX- PDN 13 VCC RSSI 12 DATA 11 AUDIO 10 NC AREF GND 4 SDM-USB-QS USBDP USBDM DCD 5V GND 3 14 GND DSR 4 13 VCC DATA_IN 5 12 SUSP_IND DATA_OUT 6 11 RX_IND RTS 220 7 10 TX_IND CTS 8 9 485_TX DTR ...

Page 6

... USB device. The second driver supports a series of functions that allow more direct control of the QS module. These functions are described in Application Note AN-00200: SDM-USB-QS-S Programmer's Guide, where examples are given in both Visual Basic and C. The Programmer's Guide can be downloaded from the Application Notes ...

Page 7

WIRELESS MADE SIMPLE U.S. CORPORATE HEADQUARTERS LINX TECHNOLOGIES, INC. 159 ORT LANE MERLIN, OR 97532 PHONE: (541) 471-6256 FAX: (541) 471-6251 www.linxtechnologies.com Disclaimer Linx Technologies is continually striving to improve the quality and function of its products. For this ...

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