XRT75R12D_06 Datasheet, PDF (18/134 Pages) Exar Corporation – TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET

XRT75R12D
TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER REV. 1.0.1
GROUND PINS
PIN NAME
PIN NUMBERS
DESCRIPTION
RGND0
RGND1
RGND2
RGND3
RGND4
RGND5
RGND6
RGND7
RGND8
RGND9
RGND10
RGND11
A22
AF22
A18
AF18
E14
AB14
E13
AB13
D9
AC9
A5
AF5
Receive Analog Ground
It’s recommended that all ground pins of this device be tied together.
TGND0
TGND1
TGND2
TGND3
TGND4
TGND5
TGND6
TGND7
TGND8
TGND9
TGND10
TGND11
A23
AF23
A19
AF19
A15
AF15
A10
AF10
B6
AE6
A4
AF4
Transmit Analog Ground
It’s recommended that all ground pins of this device be tied together.
AGND
A1, A2, A25, A26, B1, B2, Analog Ground
B25, B26, C8, C10, C17, C19, _{It’s recommended that all ground pins of this device be tied together.}
C21, D17, D21, E5, E22, L25,
U25, AB22, AB20, AB17,
AB10, AB7, R3, L1, E7, E10,
B12, B13, E17, E20, T2, U2,
AC17, AC21, AD8, AD10,
AD15, AD17, AD19, AD21,
AE1, AE26, AE12, AE13,
AF1, AF2, AF25, AF26, C15
DGND
E26, F26, H26, P23, , V26, Digital Ground
Y25, V22, AC24, AC20, _{It’s recommended that all ground pins of this device be tied together.}
AC16, AC14, AC12, AC11,
AE8, AE17, AE21, AC7, AC6,
AC3, V5, Y2, V1, R2, P1, H1,
F1, E1, D3, D7, B8, D6, D11,
D12, D14, D16, B17, D20,
B21, D24
13