XRT91L81IB View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XRT91L81IB' PDF : 40 Pages View PDF
PRELIMINARY
POWER AND GROUND
XRT91L81
2.488/2.666GBPS OC-48/STM-16 SONET/SDH TRANSCEIVER
REV. P1.0.3
NAME
TYPE
PIN
DESCRIPTION
AGND_Tx
GND
J2, J3, K3, K4, L4, L5, M1, Transmitter Analog Ground for 3.3V / 1.8V Analog Power Sup-
M4, M5, N5, N7, P7
plies
It is recommended that all ground pins of this device be tied
together.
TGND
GND
E5, E6, E7, E8, E9, E10, Thermal Ground
F5, F6, F7, F8, F9, F10, It is recommended that all ground pins of this device be tied
G5, G6, G7, G8, G9, G10, together.
H5, H6, H7, H8, H9, H10,
J5, J6, J7, J8, J9, J10, K5,
K6, K7, K8, K9, K10
NO CONNECTS
NAME
LEVEL
NC
TYPE
NC
PIN
DESCRIPTION
M8 No Connect
This pin can be left floating or tied to ground.
11
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