XRT82D20ES Exar, XRT82D20ES Datasheet - Page 19

• Manufacturer Part Number: XRT82D20ES
• Description: Peripheral Drivers & Components - PCIs 1 CH E1 LIU
• Manufacturer: Exar

Specifications of XRT82D20ES

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

REV. 1.0.8
N
F
O
OTE
IGURE
HM
Source
Signal
120 Ω
:
A
Figure 12
PPLICATIONS AND
120 Ω Twisted Pair
receiver to the line.
13. R
R Load
120 Ω Twisted Pair
120 Ω
ECOMMENDED
and
Figure 13
5 V
S
OPERATION ONLY
CHEMATIC FOR
1.36 : 1
indicate that the user should use a 1.36 :1 STEP-UP transformer, when interfacing the
1 : 2
T
RANSFORMER
26.1 Ω
26.1 Ω
866 Ω
866 Ω
18
-C
SINGLE CHANNEL E1 LINE INTERFACE UNIT
OUPLING THE
RRING
TRING
RTIP
Rx Input
TTIP
Tx Output
XRT82D20
RPOS/RData
TNEG/CODE
TPOS/TData
RNEG/LCV
TxLEV
AGND
AVDD
TGND
TVDD
RClk
TClk
TO THE
10 µF
L
INE FOR
XRT82D20
120
0.1 µF
+5 V