XR-T3588 Datasheet, PDF (6/12 Pages) Exar Corporation – V.35 Interface Receiver/Transmitter

XR-T3588-89ES
XR-T3589
Receiver
1, 2, 3, On
1, 2, On
1 On
All Off
RX Switch Sections
SEL A
SEL B
Off
Off
Off
On
On
Off
On
On
Table 2. XR-T3589 Receiver Selection
XR-T3589 GROUND POTENTIAL OFFSET TESTING
The receiver ground potential offset test specified by
CCITT V.35 may be performed on the demo board. For
ADDENDUM
this test, jumper E-1 is first removed and then a DC
voltage in the range of 4V is applied between the GND
and OFFSET banana jacks.
Qty.
Value
Ref. Designators
15
51.1Ω, 1/4W, 1% Metal Film Resistor
R1,2,3,5,7,8,10,11,
13,14,16,17,19,20,22
1
10K, 2%, 5 Resistor, Thick-Film Network,
R4
Panasonic
6
121Ω, 1/4W, 1% Metal Film Resistor
R6,9,12,15,18,21
1
3.92K, 1/4W, 1% Metal Film Resistor
R23
2
22µF, 16V, Electrolytic, Axial Lead,
5mm Dia., 2mm Spacing, Panasonic Type
NHE
C1,2
5
0.1µF, 63V, Z5U Dilectric,
Axial Lead, 0.1” Spacing, Panasonic
C3,4,5,6,7
1
4-Position DIP Switch, CTS
S1
2
2 Pin Single-Row Header, Gold
E1
1
Shorting Jumper for Above Header
6
Female BNC Connector, PC Mount
6
6-Pin RJ-11 Connector
3
Banana Jack (1 Black, 1 Red, 1 Blue, 1
Green)
13
Pins for Digital I/O and Ground Pads
1
14 pin DIP Socket
1
18 pin DIP Socket
4
Spacers to Elevate Board
4
4-40 x 5/16” Screws
Table 3. List of Components
Notes
Connector for Digital I/O
Connector for Line
GND, V_CC, V_SS, OFFSET
Connectors
To Attach Spacers
Rev. 1.00
6