XRT5794ES-PLCC Exar, XRT5794ES-PLCC Datasheet - Page 2

• Manufacturer Part Number: XRT5794ES-PLCC
• Description: Peripheral Drivers & Components - PCIs 4 CH E1 AFE
• Manufacturer: Exar

Specifications of XRT5794ES-PLCC

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

BLOCK DIAGRAM
Tristate Drivers
XR-T5794
Return Loss
ETSI 300 166
Impedance
Rev. 2.01
Selectable
Exceeds
Note
1
R
OUT
= 68
Receivers. Return Loss
Impedance Selectable
(Without Transformer)
(Without Transformer)
LOS Threshold Based on G.775
for 120
120 ,100
75
75
120
Exceeds G.703
line impedance, R
Unbalanced
Unbalanced
(or 100 )
Balanced
balanced
or 75
TX OUTPUT
RX INPUT
RING
RING
OUT
TIP
TIP
TIP
Figure 1. Block Diagram
TIP
PE–65834
TTI 7148
PE–65839
TTI 7149
= 62
0.47 F
0.47 F
for 100
LOOPEN(1.4)
LPMOD(1.4)
MSEL (0.2)
R
75
2
100
OUT
120
MONEM
or
TXOUT
E1/T1-
R
line impedance, R
TXEN
1
RXIN
OUT
1
Channel 1
Channel 2
Channel 3
Channel 4
Detector
Peak
OUT
Detector
Level
= 68
Voltage
Driver
Slice
MUX
for 75
Slicer
2
Transceiver 4
Driver
Transceiver 3
line impedance
Transceiver 2
Transceiver 1
R
m
L
o
c
a
e
o
e
L
o
o
p
b
a
c
k
l
/
t
RXPOS
RXNEG
TXPOS
TXNEG
TXCLK
LOS
MOUT