參數(shù)資料
型號: XE1000
英文描述: Data Access Arrangement (DAA)
中文描述: 數(shù)據(jù)訪問安排(DAA)
文件頁數(shù): 1/8頁
文件大小: 32K
代理商: XE1000
XECOM
(1)
XE1000
International Telephone Interfaces
XE1000
1/97
xecom
LINE
CURRENT
CIRCUIT
OH
RI
RING
DETECT
CIRCUIT
RING
TIP
T1
T2
GND
GND
VCC
VCC
VCC
TINKLE
SUPPRESS
CIRCUIT
LS
BS
R1
R2
HOOK-
SWITCH
CONTROL
D2
WG1
LINE
TRANSFORMER
RET1
RET2
RET3
D1
BLOCK DIAGRAM
Description
Xecom's XE1000 provides a single hardware plat-
form for telecom products world-wide. You no
longer need a unique design to comply with the
PTT requirements of each country. The XE1000
provides 4000 volts isolation and, in conjunction
with some external straps or components, meets
the requirements of PTT's throughout the world.
Small size and low power drain make the XE1000
ideal for compact, power-limited applications. The
XE1000 covers just 1.3 square inches of board
space and consume just 2 milliamps from the
single +5 volt supply. The XE1000 includes ring
detect circuitry , off hook control and bell tinkle
suppression for use in the UK.
Features
Meet World-Wide PTT requirements
(external components may be required)
4000 Volts RMS isolation
BABT Certified
Small Size (1.05" x 1.25" x 0.40")
Low Power (typical on-line; 10 milliWatts)
PSTN and PBX Compatible
Ring Detection
Hookswitch Control
Bell Tinkle Suppression Control (XE1000)
FCC Part 68 Compliant
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