XRT59L91ES Exar, XRT59L91ES Datasheet - Page 15

• Manufacturer Part Number: XRT59L91ES
• Description: Peripheral Drivers & Components - PCIs 1 CH E1 AFE
• Manufacturer: Exar

Specifications of XRT59L91ES

• Product Category: Peripheral Drivers & Components - PCIs
• Rohs: yes

Note:
L o s s o f S ig n a l
Lo ss of S ig nal
STEP-DOWN” transformer, when interfacing the re
ceiver to the line.
Figures 7 and 8 indicate that the user should use a “2:1
R xP O S
R xN E G
R xP O S
R xN E G
Figure 8. Recommended Schematic for Interfacing the Receive Section of the XRT59L91
Figure 9. Recommended Schematic for Interfacing the Receive Section of the XRT59L91
Rev. 1.0.0
Device to the Line for 120 Applications (Transformer-Coupling)
Device to the Line for 75 Applications (Capacitive-Coupling)
6
7
8
6
7
8
U 1
XRT59L91
R xP O S
R xN E G
R xL O S
U 1
XRT59L91
R xP O S
R xN E G
R xLO S
R R in g
R T IP
R R in g
R T IP
9
1 0
15
9
10
1
1
0.1uF
0.1uF
C 1
C 2
2
2
R L
3 0 .1
37 .4
R 2
1
1
4
R 1
37 .4
XRT59L91
1 :2
P E -6 5 8 3 5
2
5
8
R T IP
R R IN G
R T IP
R R IN G