DataSheet.jp

XE3386L の電気的特性と機能

XE3386LのメーカーはETCです、この部品の機能は「Compact 33600 BPS Data and Fax Modem」です。


製品の詳細 ( Datasheet PDF )

部品番号
XE3386L
部品説明
Compact 33600 BPS Data and Fax Modem
メーカ
ETC
ロゴ

ETC ロゴ 




このページの下部にプレビューとXE3386Lダウンロード(pdfファイル)リンクがあります。


Total 16 pages
scroll

No Preview Available !

XE3386L Datasheet, XE3386L PDF,ピン配置, 機能
XE3386L
12/00
Compact 33,600 BPS Data and Fax Modem
Description
Xecom's XE3386L combines high-speed data and
Group III send/receive fax in a compact component.
Xecom designed the XE3386L to be embedded by OEM
designers. Xecom also offers pin compatible 2400 BPS
14,400 BPS and 56 KBPS alternatives to the XE3386L
for applications with other date rate requirements.
The XE3386L is not a modem chip but a complete
modem including the telephone interface integrated into
a compact module. It provides user transferable FCC
Part 68 registration and can connect directly to the
telephone line through an RJ11 jack. The modem
connects to the host through a TTL level serial interface.
The XE3386L also includes MNP2-4, MNP10 and
V.42 error control and MNP5 and V.42bis data
compression to provide an error free connection with the
greatest possible data throughput rate.
Features
• Small Size; 1.385 " x 1.36" x 0.575"
• Modem control with "AT" commands
• Class 1 Fax commands
• Data transfer up to 33,600 bps
• Send and receive fax to 14,400 bps
• MNP and V.42 Error Control
• MNP10 Error Control for Cellular Links
• MNP5 Data Compression to 67,200 bps
• V.42bis Data Compression to 115,200 bps
• Low power, single +5V supply
Operating Power 800 mW (Typ.)
Sleep Mode 200 mW (Typ.)
• NVRAM for modem configuration storage
RST
TXD
RXD
/DCD
/CTS
/DSR
/DTR
/RTS
/V-D
Block Diagram
VCC
Modem
Controller
ROM
NVRAM
Analog
Front End
DAA Tip
Ring
XE3386L Pin Configuration
(Top View)
RING
TIP
1o
2o
N/C
N/C
SPK
N/C
N/C
N/C
N/C
TXD
RXD
3o
4o
5o
6o
7o
8o
9o
10 o
11 o
o 22 RTS
o 21 RST
o 20 GND
o 19 VCC
o 18 N/C
o 17 /DCD
o 16 /CTS
o 15 /RI
o 14 /DSR
o 13 /DTR
o 12 /V-D
Spk
Gnd
XECOM
(1) XE3386L

1 Page





XE3386L pdf, ピン配列
XE3386L Typical Connection Diagram
RJ11
3
4
C1
FB1
FB2
C2
VCC
Ring
Tip XE1486 RST
XE3386L Gnd
VCC
AMP
/DCD
/CTS
/RI
/DSR
/DTR
TXD
RXD
/V-D
Host Serial
Interface
Recommended Parts
Reference Designation
FB1, FB2
C1, C2
Description
Ferrite Beads
Capacitors
Recommended Part Number
TDK CB30-1812
Sprague 30GAT47, 470 pfd, 3000 Volts
Power Supply Characteristics(TA = 0 - 70°C, Vcc = 5v ±5%)
Symbol
Parameter
Typ Max Units
Vcc Supply Voltage
Icc Vcc Supply Current
5.0 5.25 Volts
160 180 mA
40 60 mA
Comments
Active, On Line
Sleep Mode
XECOM
(3) XE3386L


3Pages


XE3386L 電子部品, 半導体
XE3386L AT Commands
Modes of Operation
The XE3386L has three operational modes; Command,
Fax and Data.
Data Mode: The XE3386L enters data mode after it
establishes a connection and issues a "CONNECT" result
code. In the Data Mode the modem sends all signals on
Transmit Data to the remote modem and puts data from
the remote modem onto Received Data for the host
equipment. When the modem exits data mode, it issues a
"NO CARRIER" result code.
Command Mode: The XE3386L enters command mode
on power-up, reset, loss of the connection, or receipt of
the escape sequence. In command mode the modem
accepts commands from the host on Transmit Data.
Appropriate result codes are returned on Received Data.
Fax Mode: The XE3386L enters Class 1 fax mode on
receipt of AT+FCLASS=1. In fax mode commands and
responses are issued at 19,200 bits per second; the
character format is 8 bits no parity. The modem accepts
fax commands only in fax mode. The A/, ATO, AT&T
and escape commands are not valid in fax mode.
Command Line Format
Commands sent to the modem follow a strict format.
Each command line begins with the prefix AT. The
modem stores the command line in the command buffer
and executes it upon receipt of a carriage return. Until
executed, a backspace edits the command line.
Command Prefix - The "A" and "T" command prefix
may be both upper or both lower case but cannot be of
different cases. The prefix identifies the speed and parity
of the host. The modem determines speed by measuring
the width of the incoming bits and parity by comparing
the parity bits of the "A" and "T." The XE3386L
normally sends result codes at the speed and parity
determined by the prefix.
Command Buffer - The command buffer accepts only
40 characters, including the AT prefix. If the command
buffer overflows, the modem issues an "ERROR" result
code and does not execute the commands.
Command Line Editing - The backspace edits the
command line. Hitting the backspace key, or Control and
H simultaneously on some systems, erases the previous
character in the command line. All characters can be
erased except for the "A" and "T." Register S5 allows
the user to select a character other than a backspace to
edit the command line.
Re-Execute Last Command - The A/ command causes
the modem to re-execute the last command line. This is
the only command that does not require the "AT" prefix.
Omitted Parameters - Most commands include a pa-
rameter which determines the command function. If the
command omits the parameter, he modem assumes the
parameter is a zero.
Escape Characters - A three character escape sequence
switches the modem from data mode to command mode
while remaining on line. The escape character, set by
Register S2, must be entered 3 times in succession to
execute the escape. The default escape sequence is
"+++."
Result Codes - The modem issues a result code after
each action. The modem sends result codes as full
words, numeric codes or the user may disable the result
codes. Each result code ends with a carriage return when
the user chooses numeric result. The modem terminates
full word result codes with a Line Feed and Carriage
Return.
Command Line - One command line may include
multiple commands. The modem executes commands in
the sequence they appear. Spaces inserted into the
command line do not fill space in the command buffer. A
carriage return terminates the command line and causes
the commands to be executed. Register S3 allows the
user to select a character other than a carriage return to
terminate the command line.
XECOM
(6) XE3386L

6 Page

合計 : 16 ページ
PDF ダウンロード

[ XE3386L データシート.PDF ]

データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。

scroll


部品番号部品説明メーカ
XE3386L

Compact 33600 BPS Data and Fax Modem

ETC
ETC

www.DataSheet.jp     

|     2020   |  メール    |

    最新        |     Sitemap