|
|
PDF XE3386L Data sheet ( Hoja de datos )
| Número de pieza | XE3386L | |
| Descripción | Compact 33600 BPS Data and Fax Modem | |
| Fabricantes | ETC | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de XE3386L (archivo pdf) en la parte inferior de esta página. Total 16 Páginas | ||
|
No Preview Available !
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 Electrical Specifications (TA = 0 - 70°C, Vcc = 5v ±5%)
Parameter
Min Typ Max Unit Comments
DTMF Level
-2.2 0 dBm 3 second average
Modem Transmit Level
-12 -10.5 -9.0 dBm
600 ohm line
Pulse Dialing Rate
10 pps
Pulse Dialing Make/Break
39/61
% USA
Billing Delay Interval
2.0 sec.
Phone Line Impedance Match
600 ohms
Ring Detect Sensitivity
38 150 VRMS Type B Ringer
Telephone Loop Current
20 100 milliamps Off-hook
Input High Voltage (TXD, RTS, DTR)
2.0
Volts
Input Low Voltage (TXD, RTS, DTR)
0.8 Volts
Output High Voltage
(DCD, DSR, CTS, RXD, RI, OH)
2.4
Volts
RXD -100 microamps;
DCD, RI, OH - 1.6 milliamps
Output Low Voltage
0.4 Volts
RXD - 1.6 milliamps;
XECOM
(5) XE3386L
5 Page 
XE3386L S-Registers (continued)
S16 Test Status: S16 shows the modem test status.
Bit 0 0 = No Local Analog Loopback
1 = Local ALB Active
Bit 2 - 7Not Used
S21 General Bit-Mapped Options: S21 reflects the state of
several "AT" commands.
Bit 0-2, 7 Not Used
Bit 3,4 0 = DTR ignored (&D0)
1 = Enter command mode on DTR off (&D1)
2 = Disconnect on DTR off (&D2)
3 = Reset on DTR off (&D3)
Bit 5 0 = DCD always active (&C0)
1 = DCD on with Carrier (&C1)
Bit 6 0 = DSR always active (&S0)
1= DSR on when modem ready (&S1)
S22 General Bit-Mapped Options: S22 reflects the state of
several "AT" commands.
Bit 0-1 0 = Low speaker volume (ATL0)
1 = Low speaker volume (ATL1)
2 = Moderate speaker volume (ATL2)
3 = High speaker volume (ATL3)
Bit 2-3 0 = Speaker off (ATM0)
1 = Speaker off with carrier (ATM1)
2 = Speaker always on (ATM2)
3 = Speaker on during handshake (ATM3)
Bit 4-6 0 = Basic Result codes (ATX0)
4 = Connect speed result codes (ATX1)
5 = No Blind Dial (ATX2)
6 = Busy Detection (ATX3)
7 = Full result codes (ATX4)
Bit 7 Not Used
S23 General Bit-Mapped Options: S23 reflects the state of
several "AT" commands.
Bit 0-5 Not Used
Bit 6-7 0 = No Guard Tone (AT&G0)
1 = No Guard Tone (AT&G1)
2 = 1800 Hz guard tone (AT&G2)
3 = Not Used
S24 Sleep Mode Timer: S24 sets the length of time in
seconds that the modem must be idle before entering the
low power, sleep mode. When S24 is set to 0, sleep
mode is disabled.
Range: 0 to 255
Units: seconds
Default: 0
S27 General Bit-Mapped Options: S27 reflects the state of
several "AT" commands.
Bit 0 1 3
0 0 0 = Normal Mode (AT&Q0)
1 0 1 = Error control enabled (AT&Q5)
0 1 1 = Direct Mode (AT&Q6)
Bit 2, 4-5, 7 Not Used
Bit 6 0 = CCITT Protocols (ATB0)
1 = Bell Protocols (ATB1)
S28 Pulse Dialing Bit-Mapped Options: S28 stores the
modem's pulse dialing configuration.
Bit 0-2, 5-7 Not Used
Bit 3-4 0 = Make/Break ratio 39%/61%; 10
pulses per second (AT&P0)
1 = Make/Break ratio 33%/67%; 10
pulses per second (AT&P1)
2 = Make/Break ratio 39%/61%; 20
pulses per second (AT&P2)
3 = Make/Break ratio 33%/67%; 20
pulses per second (AT&P3)
S29 Hook Flash Timer: S29 determines the length for time
the modem closes its off-hook relay on receipt of the "!"
dial modifier to simulate a switch hook flash.
Range: 0 to 255
Units 10 milliseconds
Default 70
S30 Disconnect on Inactivity Timer: S30 sets the period the
modem is idle before it disconnects. A 0 disables the in-
activity timer.
Range: 0 to 255
Units 10 Seconds
Default 0
S31 General Bit-Mapped Options: S31 stores the status of
various AT commands.
Bit 0 0 = No single-line Connect messages (AT\V0)
1 = Use single-line connect messages (AT\V1)
Bit 1, 4-7 Not Used
Bit 2-3 0 = Report host speed (ATW0)
1 = Report all parameters (ATW1)
2 = Report modem speed only (ATW2)
XECOM
(11) XE3386L
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet XE3386L.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| XE3386L | Compact 33600 BPS Data and Fax Modem | ETC |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |