XRT59L921ES Exar, XRT59L921ES Datasheet - Page 21

• Manufacturer Part Number: XRT59L921ES
• Description: Peripheral Drivers & Components - PCIs 21 CH E1 LIU
• Manufacturer: Exar

Specifications of XRT59L921ES

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

REV. 1.2.1
N
F
75Ω A
F
120Ω A
OTES
IGURE
IGURE
1.
2. Figure 5 and 6, indicate that the user should use a 1:2 STEP-UP Transformer.
:
TxNEG_n
TxPOS_n
TxClk_n
PPLICATIONS
7. I
8. I
Figure 7
resistor, in series, between the TTIP/TRing outputs and the transformers.
PPLICATIONS
LLUSTRATION OF HOW TO INTERFACE THE
LLUSTRATION OF HOW TO INTERFACE THE
TxNEG_n
TxPOS_n
TxClk_n
and
)
)
Figure 8
T
RANSMIT
TxPOS_n
TxNEG_n
TxClk_n
, indicate that for both 75
XRT59L921
Leakage Inductance
Primary Inductance
T
Isolation Voltage
RANSFORMER
P
Turns Ratio
TxPOS_n
TxNEG_n
TxClk_n
TRING_n
ARAMETER
TTIP_n
XRT59L921
TRING_n
TTIP_n
R
T
T
ECOMMENDATIONS
9.1 Ω
9.1 Ω
RANSMIT
RANSMIT
TWENTY-ONE CHANNEL E1 LINE INTERFACE UNIT
19
Ω
and 120
9.1 Ω
9.1 Ω
S
S
ECTIONS OF THE
ECTIONS THE
Ω
applications, the user should connect a 9.1
V
ALUE
1:2
1:2
XRT59L921
XRT59L921
1:2
TTIP_Channel_n
TRING_Channel_n
Coaxial cable
TO THE
TO THE
XRT59L921
L
INE
L
INE
(
FOR
(
FOR
Ω