Multi-Tech RJModem MT5656RJ-L-34 spécification

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spécification
RJModem
MT5656RJ
Developers Guide
Copyright and Technical Support
2 Multi-Tech Systems, Inc. RJModem Developer's Guide
RJModem™ Developer's Guide
MT5656RJ
PN S000363P
Copyright
This publication may not be reproduced, in whole or in part, without prior expressed written permission from Multi-Tech Systems, Inc. All
rights reserved.
Copyright © 2014 by Multi-Tech Systems, Inc.
Multi-Tech Systems, Inc. makes no representations or warranties with respect to the contents hereof and specifically disclaim any implied
warranties of merchantability or fitness for any particular purpose. Furthermore, Multi-Tech Systems, Inc. reserves the right to revise this
publication and to make changes from time to time in the content hereof without obligation of Multi-Tech Systems, Inc. to notify any
person or organization of such revisions or changes.
Revisions
Revision
Date
Description
J
06/01/09
Updated Technical Support section on the copyright page. Added a link on the copyright to the Multi-
Tech Web site for Multi-Tech Warranty information. Updated the EMC, Safety, and R&TTE Directive
Compliance. Added RoHS statement, Chinese standards, and Brazilian bar code and approval. Added
power consumption: sleep and idle modes. Added lead-free solderable (wave solder only)
specifications.
K
03/12/10
Changed the operating temperature range. Updated the RESET text. Added the Technical Support
section describing the use of the Multi-Tech Online Support Portal.
L
10/12/10
Changed operating temperature and added UL note about temperature.
M
08/15/11
Applied template. Updated references to product CD for developer’s kit.
N
09/19/12
Updated RoHS statement.
O
12/10/13
Added safety notice
P
03/12/14
Russian notice
Trademarks
Trademarks and registered trademarks of Multi-Tech Systems, Inc. are RJModem and the Multi-Tech logo.
Microsoft and Windows are registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.
Patents
This device covered by one or more of the following patents: 6,031,867; 6,012,113; 6,009,082; 5,905,794; 5,864,560; 5,815,567;
5,815,503; 5,812,534; 5,809,068; 5,790,532; 5,764,628; 5,764,627; 5,754,589; 5,724,356; 5,673,268; 5,673,257; 5,644,594; 5,628,030;
5,619,508; 5,617,423; 5,600,649; 5,592,586; 5,577,041; 5,574,725; 5,559,793; 5,546,448; 5,546,395; 5,535,204; 5,500,859; 5,471,470;
5,463,616; 5,453,986; 5,452,289; 5,450,425; 5,355,365; 5,309,562; 5,301,274; 7,082,106; 7,082,141; 7,092,406. Other Patents Pending.
Contacting Multi-Tech Support
Multi-Tech Online Support Portal https://support.multitech.com
To better serve our customers, manage support requests and shorten resolution times, we have created the online web portal allowing
you to submit questions regarding Multi-Tech products directly to our technical support team. Get answers to your most complex
questions, ranging from implementation, troubleshooting, product configuration, firmware upgrades and more.
To create an account and submit a Support Case on the Portal, visit https://support.multitech.com
Knowledge Base and Support Services: www.multitech.com/en_US/SUPPORT
The Knowledge Base provides immediate answers to your questions and gives you access to support resolutions for all Multi-Tech
products. Visit our support area on the website for other support services.
Technical Support
Country
By Email
By Phone
Europe, Middle East, Africa:
support@multitech.co.uk
+(44) 118 959 7774
U.S., Canada, all others:
support@multitech.com
(800) 972-2439 or (763) 717-5863
Warranty
Warranty information can found at http://www.multitech.com/en_US/COMPANY/Policies/warranty/
World Headquarters
Multi-Tech Systems, Inc.
2205 Woodale Drive
Mounds View, Minnesota 55112
Phone: 763-785-3500 or 800-328-9717
Fax: 763-785-9874
Internet Address: http://www.multitech.com
Multi-Tech Systems, Inc. RJModem Developer's Guide 3
Contents
Chapter 1 RJModem Hardware ....................................................................................................................5
RJModem Features ....................................................................................................................................................... 5
Product Ordering Information ...................................................................................................................................... 5
Ordering Codes .............................................................................................................................................................. 6
Developer Kit ................................................................................................................................................................ 6
AT Commands ............................................................................................................................................................... 6
Technical Specifications ................................................................................................................................................ 7
Dimensions for Board Mounting and Panel Mounting .................................................................................................. 8
Board Mounting Dimensions ......................................................................................................................................... 8
Panel Mounting ............................................................................................................................................................. 9
Attaching the Mounting Bracket ................................................................................................................................... 9
Dimensional Drawing of the Bracket........................................................................................................................... 10
Cable Specifications .................................................................................................................................................... 10
PCB Footprint ............................................................................................................................................................. 11
Pin Out Dimensions .................................................................................................................................................... 12
PCB Footprint or Board Lay-out (Note: This is the PCB top view) ............................................................................... 12
Pin Descriptions .......................................................................................................................................................... 12
Top View ...................................................................................................................................................................... 12
Transmit Clock (TXCLK) and Receive Clock (RXCLK) ..................................................................................................... 14
Using &Q Command to Control the Connection Modes ............................................................................................. 14
Using &W Command to Save Configuration................................................................................................................ 15
Electrical Characteristics ............................................................................................................................................. 16
3.3 V Serial RJModem .................................................................................................................................................. 16
5 V Serial RJModem ..................................................................................................................................................... 16
Handling Precautions ................................................................................................................................................... 16
Developer Board ......................................................................................................................................................... 17
5 V / 3.3 V Jumper JP6 .............................................................................................................................................. 18
Block Diagram ............................................................................................................................................................. 19
Developer Board Schematics ...................................................................................................................................... 20
Design Considerations ................................................................................................................................................ 23
PC Board Layout Guidelines ........................................................................................................................................ 23
Electromagnetic Interference (EMI) Considerations ................................................................................................... 23
EMI Filtering ................................................................................................................................................................ 24
Chapter 2 Safety and Regulatory Information ............................................................................................. 25
Analog Telecom Safety Warnings ................................................................................................................................ 25
Telecom Approvals ..................................................................................................................................................... 26
EMC, Safety, and R&TTE Directive Compliance ........................................................................................................... 26
Industry Canada ........................................................................................................................................................... 26
Brazil Approval............................................................................................................................................................. 27
Telecom Requirements for the United States ............................................................................................................. 27
47 CFR FCC Part 15 ................................................................................................................................................... 27
47 CFR Part 68 Telecom ............................................................................................................................................... 27
New Zealand Telecom Warning Notice ....................................................................................................................... 29
Contents
4 Multi-Tech Systems, Inc. RJModem Developer's Guide
Russian Statement ....................................................................................................................................................... 29
South African Statement ............................................................................................................................................. 30
Other ........................................................................................................................................................................... 30
International Modem Restrictions .............................................................................................................................. 30
Chapter 3 Environment Statements ........................................................................................................... 31
Waste Electrical and Electronic Equipment (WEEE) Statement ................................................................................... 31
WEEE Directive ............................................................................................................................................................ 31
Instructions for Disposal of WEEE by Users in the European Union ........................................................................... 31
Restriction of the Use of Hazardous Substances (RoHS) .............................................................................................. 32
Information on HS/TS Substances According to Chinese Standards ............................................................................ 33
Information on HS/TS Substances According to Chinese Standards (in Chinese) ......................................................... 34
Index ........................................................................................................................................................... 35
Multi-Tech Systems, Inc. RJModem Developer's Guide 5
Chapter 1 RJModem Hardware
The Multi-Tech RJModem creates communication-ready devices by integrating modem functions into the most
compact, integrated device. The first-of-its-kind RJ11 form factor includes the controller, data pump, and DAA
giving you the ability to integrate dial-up connectivity into any product design. With minimal engineering effort,
the RJModem instantly adds global communication capabilities, enhancing the end user experience and
increasing product value.
RJModem Features
Complete data modem including the controller, data pump, DAA, and RJ-11 connector
V.92/56K, V.34/33.6K, V.32vis/14.4K data rate options
High speed models backward compatible with lower speeds
Telecom approved in more than 50 countries (some pending)
V.44 and V.42 bis data compression
V.42 error correction
Intelligent DAA technology detects line status
AT command compatible
U. S. Caller ID reporting
Low power/sleep mode
FastPOS (V.29) and V.22vis Fast Connect
V.80 Synchronous Access
3.3V or 5V power input options
Board mount or remote panel mounting
Two-year warranty
Product Ordering Information
Product
Description
Region
MT5656RJ-92
V.92 Serial Data Only 5V
Global
MT5656RJ-34
V.34 Serial Data Only 5V
Global
MT5656RJ-32
V.32bis Serial Data Only 5V
Global
MT5656RJ-L-92
V.92bis Serial Data Only 3.3V
Global
MT5656RJ-L-34
V.34 Serial Data Only 3.3V
Global
MT5656RJ-L-32
V.32bis Serial Data Only 3.3V
Global
MTRJ-DK
Developer Kit
Global
MTRJ-RMK
Panel Mounting Kit for RJModem
Global
Chapter 1 RJModem Hardware
6 Multi-Tech Systems, Inc. RJModem Developer's Guide
Ordering Codes
Code
Description
92
V.92/56K Data Rate
34
V.34/33.6K Data Rate
32
V.32bis/14.4K Data Rate
L
3.3V Power Input
Note: Lead-free builds of the RJModem are available.
Developer Kit
A Developer Kit is available. This kit provides the ability to plug in the RJModem and use it for testing,
programming, and evaluation. The kit includes one developer board with RS-232 DB-25 connector, universal
power supply, RS-232 cable, RJ-11 cable, and MTRJ-RMK Panel Mounting Kit, and Developer Kit CD, which
contains a Developer Guide.
AT Commands
Use AT Commands to configure your RJModem. Refer to the RJModemand SocketModemIP AT Command
Reference Guide, (part number S000364) available on the Multi-Tech Web site at
www.multitech.com/setup/product.go.
Chapter 1 RJModem Hardware
Multi-Tech Systems, Inc. RJModem Developer's Guide 7
Technical Specifications
Category
Description
Data Standards
V.92/V.90/56K, V.34/33.6K, V.32bis/14.4K, V.22, V.23, V.21; Bell 212A and Bell103
Data Format
Serial, binary, asynchronous
Serial Speeds
Serial port data rates adjustable to 300, 1200, 2400, 4800, 9600, 19,200, 38,400,
57,600, 115,200
Client-to-Server Data Rates
Supports V.92 and V.90 data rates
Client-to-Client Data Rates
33,600; 31,200; 28,800; 26,400; 24,000; 21,600; 19,200; 16,800; 14,400; 12,000; 9600;
7200; 4800; 2400; 1200; 0-300 bps
Error Correction
Data Mode: V.42 (LAPM or MNP 24)
Data Compression
V.44, V.42bis and MNP Class 5
Modes of Operation
Full duplex over dial-up lines; data mode, command mode, and online command mode,
V.54 test mode
Dimensions
.709" w x 2.519" h x .752 d (1.8 cm x 6.4 cm x 1.92 cm)
Weight
64 oz. (0.02 Kg)
Operating Temperature
1
3.3 V and 5V Build Options
-40° to +85°C
UL recognized @ 40°
Storage Temperature
-40° to +85°C
Humidity
Humidity range 20% to 90% (non-condensing)
Lead-Free Solder (Wave
solder only) Temperature
RJModem can withstand lead-free wave solder temperatures up to 260° C (± 5°) for 6
seconds
Operating Voltage
5V DC Build Option ± 10% Absolute Maximum Supply Voltage: 5.5VDC
3.3V DC Build Option ± 10% Absolute Maximum Supply Voltage: 3.6VDC
Power Consumption
Sleep
Typical
Maximum
Input Voltage
Current
23mA
97mA
105mA
3.3V
Watts
76mW
315mW
340mW
5.0V
Current
23mA
97mA
102mA
Watts
115mW
480mW
510mW
Transmit Level
-11 dBm (varies by country setting)
Receiver Sensitivity
-43 dBm under worst-case conditions
Frequency Stability
±0.01%
DAA Isolation
1.5Kv r.m.s. or 2121 VDC at working voltage of 250VAC
Flow Control
XON/XOFF (software), RTS/CTS (hardware)
Command Buffer
60 characters
Telephony / TAM
TAM (Telephone Answering Machine): S-101 AT+V commands (no CODEC for
speakers/microphone interface)
Certifications and Approvals
Safety Certifications
EMC Approvals
UL 60950-1
FCC Part 15 (Class B)
IEC 60950-1
Canada (Class B)
AS/NZS 6950:2000
EN 55022 (Class B)
CCC
EN 55024
Warranty
Two years
1
UL Listed at 40° C, limited by power supply. UL Certification does not apply or extend to an ambient above 40° C
and has not been evaluated by UL for ambient greater than 40° C. “UL has evaluated this device for use in
ordinary locations only. Installation in a vehicle or other outdoor locations has not been evaluated by UL. UL
Certification does not apply or extend to use in vehicles or outdoor applications or in ambient above 40° C.”
Répertorié UL à 40° C, limitée par la puissance d'alimentation.
Chapter 1 RJModem Hardware
8 Multi-Tech Systems, Inc. RJModem Developer's Guide
Certification UL ne s'appliquent ni s'étendre à l'une température ambiante supérieure à 40° C et n'a pas été évalué par UL
pour ambiante supérieure à 40° C. «UL a évalué cet appareil pour une utilisation dans des endroits ordinaires seulement.
Installation dans un véhicule ou d'autres emplacements en plein air n'a pas été évaluée par UL. La certification UL ne
s'applique pas ou s'étendre à utiliser dans des véhicules ou les applications en extérieur ou dans ambiante dépasse 40
° C.»
Dimensions for Board Mounting and Panel Mounting
Board Mounting Dimensions
Top View
Bottom View
Chapter 1 RJModem Hardware
Multi-Tech Systems, Inc. RJModem Developer's Guide 9
Panel Mounting
Note: Screws, bracket and ribbon cable are included in the panel-mounting kit.
Attaching the Mounting Bracket
Chapter 1 RJModem Hardware
10 Multi-Tech Systems, Inc. RJModem Developer's Guide
Dimensional Drawing of the Bracket
Cable Specifications
Chapter 1 RJModem Hardware
Multi-Tech Systems, Inc. RJModem Developer's Guide 11
PCB Footprint
Notes:
Surface mount connectors are approved in place of soldering the unit to the motherboard.
Follow the "Pass Through" footprint instructions on the part data sheets.
The following are recommended by Multi-Tech:
www.samtec.com
SAMTEC: SMM-107-02-S-D-(other option) or equivalent
SAMTEC: CLT-107-02-(plating option)-D-(other option) or equivalent
Chapter 1 RJModem Hardware
12 Multi-Tech Systems, Inc. RJModem Developer's Guide
Pin Out Dimensions
PCB Footprint or Board Lay-out (Note: This is the PCB top view)
Pin Descriptions
Top View
PCB Top Surface
Front RJModem Jack Opening
Chapter 1 RJModem Hardware
Multi-Tech Systems, Inc. RJModem Developer's Guide 13
Pin
Signal
Name
IN/OUT
Type
Description
1
RI
O
RING (Active Low). Incoming ring signal from phone.
Ring Indicate. RI output ON (low) indicates the presence of an ON segment of a ring
signal on the telephone line. The modem will not go off-hook when RI is active; the
modem waits for RI to go inactive before going off-hook.
2
DCD
O
Data Carrier Detect (Active Low). DCD output is ON (low) when a data connection is
established and the module is ready to send/receive data.
3
DTR
I
Data Terminal Ready (Active Low). The DTR input is turned ON (low) when the DTE is
ready to communicate. DTR ON prepares the modem to be connected, and, once
connected, maintains the connection. DTR OFF places the modem in the disconnect
state under control of the &Dn and &Qn commands.
4
RESET
I
Device Reset (with pull-up). The active low RESET input resets the device logic and
returns the configuration of the device to the original factory default values or "stored
values" in the NVRAM. The pulse width for the reset signal should be >= 10mS.
5
VCC
PWR
DC Input Power. 3.3 V or 5 V DC power, depending upon the build.
6
CTS
O
Clear to Send (Active Low). CTS is controlled by the module to indicate whether or
not the module is ready to transmit data. CTS ON indicates to the DTE that signals on
TXD will be transmitted. CTS OFF indicates to the DTE that it should not transfer data
on TXD.
7
RTS
I
Request to Sent (Active Low). RTS signal is used for hardware flow control. RTS input
ON (low) indicates that the DTE is ready to send data to the modem. In the command
state, the modem ignores RTS.
8
TXCLK
O
Transmit Data Sync Clock. TX synchronous data clock for sync data mode. More
information below.
9
TXD
I
Transmitted Data. The DTE uses the TXD line to send data to the module for
transmission or to transmit commands to the module. The DTE should hold this circuit
in the mark state when no data is being transmitted or during intervals between
characters.
10
RXD
O
Received Data. The module uses the RXD line to send data to the DTE and to send
module responses to the DTE. In command mode, RXD data presents the module
responses to the DTE. Module responses take priority over incoming data when the
two signals are in competition for RXD. When no data is transmitted, the signal is
held in mark condition.
11
CLK
Optional 28.224 or 27 mhz clk input (requires special build option)
12
GND
GND
Logic Ground.
13
SPKR
Speaker. Call Progress signaling on MT5656RJ is a square wave output that can be
optionally connected to a low-cost single-ended speaker; e.g., a sounducer or an
analog speaker circuit.
14
RXCLK
O
Receive Data Sync Clock. RX synchronous data clock for sync data mode. More
information below.
Chapter 1 RJModem Hardware
14 Multi-Tech Systems, Inc. RJModem Developer's Guide
Transmit Clock (TXCLK) and Receive Clock (RXCLK)
Transmit Clock (TXCLK) and Receive Clock (RXCLK) pins are used in synchronous (sync) mode serial
communication. They are needed when using a synchronous terminal device to keep synchronization between
the modem and the terminal device on the serial port. Transmit Clock (TXCLK) and Receive Clock (RXCLK) are not
used in asynchronous mode.
However, most applications use asynchronous mode because synchronous ports are not as common as
asynchronous ports on computer hardware. For asynchronous operation the host system does not need to
connect to the TXCLK and the RXCLK pins on the RJModem; you can use a 9-pin interface.
Use the &M command to set Synchronous mode. To save the current (active) configuration (profile), use the
&W command. See the RJModem AT command guide available on the Multi-Tech Web site.
Using &Q Command to Control the Connection Modes
This command is an extension of the &M command. Use it to control the connection modes. It is used with S36
and S48.
Note: If you issue &Q0 to &Q3 to select the mode, the subsequent connect message reports the DCE speed
regardless of the W command and S95 settings.
Syntax
&Q<value>
Defined Values
<value> Decimal number corresponding to the selected option.
0
Selects direct asynchronous operation. The value 000b is written to S27 bits 3,
1, and 0, respectively. See &M0.
1
Selects synchronous connect mode with async off-line command mode. The
value 001b is written to S27 bits 3, 1, and 0, respectively. See &M1. (Serial
interface operation only.)
2
Selects synchronous connect mode with async off-line command mode and
enables DTR dialing of directory 0. The value 010b is written to S27 bits 3, 1,
and 0, respectively. See &M2. (Serial interface operation only.)
3
Selects synchronous connect mode with async off-line command mode and
enables DTR to act as Talk/Data switch. The value 011b is written to S27 bits 3,
1, and 0, respectively. See &M3. (Serial interface operation only.)
5
The modem will try to negotiate an error-corrected link. The modem can be
configured using S36 to determine whether a failure will result in the modem
returning on-hook or will result in fallback to an asynchronous connection. The
value 101b is written to S27 bits 3, 1, and 0, respectively. (Default.)
6
Selects asynchronous operation in normal mode (speed buffering). The value
110b is written to S27 bits 3, 1, and 0, respectively.
Result Codes
OK <value> = 0 to 3, 5, or 6
ERROR
Chapter 1 RJModem Hardware
Multi-Tech Systems, Inc. RJModem Developer's Guide 15
Using &W Command to Save Configuration
This command saves the current (active) configuration (profile), including S-Parameters, in one of the two user
profiles in NVRAM as denoted by the parameter value. This command produces an ERROR message if the
NVRAM is not installed or is not operating, as detected by the NVRAM test.
The current configuration is comprised of a list of storable parameters as described in the &V command. These
settings are restored to the active configuration upon receiving a Zn command or at power up (see &Yn).
Syntax
&W<value>
Defined Values
<value> Decimal number corresponding to the selected profile.
0 Store the current configuration as profile 0.
1 Store the current configuration as profile 1.
Result Codes
OK <value> = 0 or 1.
ERROR
Chapter 1 RJModem Hardware
16 Multi-Tech Systems, Inc. RJModem Developer's Guide
Electrical Characteristics
3.3 V Serial RJModem
3.3 V DC Characteristics (TA = 0°C to 70°C; VDD = 3.3 V ± 0.3 V) VDDMAX = 3.6 V
Inputs
DTR (3), TXD (9), RTS (7), RESET (3), XCLK (11),
PWR (5), GND (12)
Input High
Min 2.0 V
Input Low
Max 0.8 V
Outputs
DCD (2), CTS (6), RI (1), RXD (10), RDCLK (14), TDCLK (8)
2 mA, Z INT = 120
Output High
Min 2.4 V
Output Low
Max 0.5 V
Digital Input Capacitance
20pF
5 V Serial RJModem
5 V DC Characteristics (TA = 0 °C to 50 °C; VDD = 5 V ± 0.25 V) VDDMAX = 5.5 V
Inputs
DTR (3), TXD (9), RTS (7), RESET (3), XCLK (11), PWR (5), GND (12)
Input High
Min 2 V
Input Low
Max 0.8 V
Outputs
DCD (2), CTS (6), RI (1), RXD (10), RDCLK (14), TDCLK (8), SPKR (13)
2 mA, Z INT = 120
Output High
Min 2.4 V
Output Low
Max 0.5 V
Digital Input Capacitance
20 PF
Handling Precautions
Handle all electronic devices with certain precautions to avoid damage due to the accumulation of static charge.
Although input protection circuitry has been incorporated into the devices to minimize the effect of this static
buildup, proper precautions should be taken to avoid exposure to electrostatic discharge during handling and
mounting.
Chapter 1 RJModem Hardware
Multi-Tech Systems, Inc. RJModem Developer's Guide 17
Developer Board
Chapter 1 RJModem Hardware
18 Multi-Tech Systems, Inc. RJModem Developer's Guide
5 V / 3.3 V Jumper JP6
The operating voltage factory default setting is 3.3 V. The JP1 jumper must be set to 3.3-volt.
Warning Be sure that the 5 V/3.3 V jumper is set to match the requirements of your RJModem.
If this jumper is set incorrectly, damage to the RJModem and/or the Test/Demo card can result.
Caution Use only the provided Multi-Tech Systems, Inc. transformer with the Test/Demo board. Use of any
other power source voids the warranty and can damage the Test/Demo board and the RJModem. The
transformer connector is keyed to prevent improper connection to the Test/Demo board.
Chapter 1 RJModem Hardware
Multi-Tech Systems, Inc. RJModem Developer's Guide 19
Block Diagram
Chapter 1 RJModem Hardware
20 Multi-Tech Systems, Inc. RJModem Developer's Guide
Developer Board Schematics
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Multi-Tech RJModem MT5656RJ-L-34 spécification

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