XE1486 Просмотр технического описания (PDF) - Xecom
Номер в каталоге
Компоненты Описание
Список матч
XE1486 Datasheet PDF : 16 Pages
| |||
XE1486
4/99
Compact 14,400 BPS Fax and Data Modem
Description
Xecom's XE1486 combines high-speed data and Group
III send/receive fax in a compact component. Xecom
designed the XE1486 to be embedded by OEM design-
ers. Xecom also offers pin compatible 2400 bps and
33.6 KBPS alternatives to the XE1486 for applications
needing slower or faster date rates.
The XE1486 is not a modem chip but a complete
modem including the telephone interface. 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 XE1486 also includes
MNP2-4, MNP10 and V.42 error control and MNP5
and V.42bis data compression
Features
• Small Size; 1.385" x 1.36" x 0.575"
• Modem control with "AT" commands
• Class 1 Fax commands
• Data transfer up to 14,400 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 28,800 bps
• V.42bis Data Compression to 57,600 bps
• Low power, single +5V supply
Operating Power 750 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
XE1486 Pin Configuration
(Top View)
RING 1 o
TIP 2 o
N/C 3 o
N/C 4 o
SPK 5 o
N/C 6 o
N/C 7 o
N/C 8 o
N/C 9 o
TXD 10 o
RXD 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)
XE1486
Share Link: 