XECOM XE0052T2, XE0052T1, XE0052S2, XE0052S1 Datasheet
XE0052S &XE0052T
Slim V.34 Telephone Line Interface with 2/4 Wire Hybrid
5/99
Description
The XE0052S and XE0052T are compact telephone inÂterface modules which support V.34 communications at
data rates to 33,600 bps yet are just 0.31 inches thick
and comply with FCC Part 68 Rules for connection to
the public telephone network.
The XE0052S and XE0052T are complete DAAs.
They include the 2-4 wire convertor to separate transÂmit and receive signals, ring detection, and the switch
hook to control line access. The two models differ only
in their RI outputs. The XE0052S has an integrated RI
output which remains low for the duration of the ring.
The XE0052T RI output is not integrated and provides
a pulse train at twice the ring frequency.
Xecom offers two mechanical variations for each of the
XE0052S and XE0052T. The XE0052S1/T1 mount
vertically to consume minimal board space. The
XE0052S2/T2 mount horizontally to maintain a low
profile. Both versions are electrically identical and
share the same pin configuration.
Features
* Small Size: just 1.5" by 0.5" by 0.32";
* FCC Part 68 Compliant;
* Internal 2-4 wire convertor separates transmit and
receive signals
* Two Ring Detect Options;
XE0052S1/S2: - Continuous Low Level
XE0052T1/T2 - Ring Signal Pulses
* Single +5V Operation;
* Hookswitch Control
* Compatible with V.34 data transfer
* Two Mechanical Variations
XE0052S1/T1 - Vertical Mount
XE0052S2/T2 - Horizontal Mount
XE0052 Block Diagram
Tx
Rx
OH
RI
2 TO 4
WIRE
CONVERTER
SURGE
AND
PROTECTIVE
NETWORK
LINE
CURRENT
CIRCUIT
HOOK-
SWITCH
CONTROL
RING
DETECT
CIRCUIT
XECOM (1) XE0052
TIP
RING
XE0052S1 and XE0052T1 Mechanical Specifications
Pin 1
Vertical Package
C
F
G
F
E
Inches Millimeters
Dim Min Max Min Max
A
B
Pin 1
H
D
A 0.300 0.320 7.62 8.13
B 0.490 0.510 12.45 12.95
C 1.490 1.510 37.85 38.35
D 0.040 0.060 1.02 1.52
E 1.390 1.410 35.31 35.81
F 0.090 0.110 2.29 2.79
G 0.790 0.810 20.07 20.57
H 0.125 0.200 3.18 5.08
XECOM (2) XE0052
XE0052S2 and XE0052T2 Mechanical Specifications
Pin 1
Horizontal Package
C
F
G
F
E
Inches Millimeters
Dim Min Max Min Max
A 0.490 0.510 12.45 12.95
B 0.320 0.330 8.13 8.38
C 1.490 1.510 37.85 38.35
D 0.040 0.060 1.02 1.52
E 1.390 1.410 35.31 35.81
F 0.090 0.110 2.29 2.79
G 0.790 0.810 20.07 20.57
H 0.125 0.200 3.18 5.08
I 0.440 0.450 11.18 11.43
B
H
D
A
Pin 1
I
XE0052 Pin Configuration (Top view)
87654 3 21
OOOOO O OO
/RI RX VCC Gnd TX OH Tip Ring
XECOM (3) XE0052
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