XRT83SL216 View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XRT83SL216' PDF : 42 Pages View PDF
XRT83SL216
16-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
REV. 1.0.0
POWER AND GROUND
NAME
PIN
TVDD15
C16
TVDD14
E16
TVDD13
G16
TVDD12
J16
TVDD11
L16
TVDD10
N16
TVDD9
R16
TVDD8
P14
TVDD7
P4
TVDD6
R2
TVDD5
N2
TVDD4
L2
TVDD3
J2
TVDD2
G2
TVDD1
E2
TVDD0
C2
RefVDD
K12
AVDD_pll
K6
DVDD
A2
A17
C9
D9
H6
H12
P9
R9
RVDD_1
E9
F6
F9
F12
RVDD_2
M6
M9
M12
N9
TYPE
PWR
DESCRIPTION
Transmit Analog Power Supply (3.3V ±5%)
TVDD can be shared with DVDD. However, it is recommended that TVDD be
isolated from the analog power supply RVDD. For best results, use an internal
power plane for isolation. If an internal power plane is not available, a ferrite
bead can be used. Each power supply pin should be bypassed to ground
through an external 0.1µF capacitor and a 10µF capacitor.
PWR
PWR
Analog Power Supply (3.3V ±5%)
Thes analog supply pins should not be shared with other power supplies. It is
recommended that they be isolated from the digital power supply, DVDD. For
best results, use an internal power plane for isolation. If an internal power
plane is not available, a ferrite bead can be used. Each power supply pin
should be bypassed to ground through an external 0.1µF capacitor.
Digital Power Supply (3.3V ±5%)
DVDD should be isolated from the analog power supplies except for TVDD.
For best results, use an internal power plane for isolation. If an internal power
plane is not available, a ferrite bead can be used. Every two DVDD power sup-
ply pins should be bypassed to ground through at least one 0.1µF capacitor.
PWR
Receive Power Supply (3.3V ±5%)
RVDD should be isolated from the digital power supplies. For best results, use
an internal power plane for isolation. If an internal power plane is not available,
a ferrite bead can be used. Each power supply pin should be bypassed to
ground through at least one 0.1µF capacitor and a 10µF capacitor.
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