XRT72L54 Datasheet, PDF (46/484 Pages) Exar Corporation – FOUR CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER

XRT72L54
FOUR CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER
REV. P1.1.2
PIN DESCRIPTION
PIN #
Y13
Y14
Y15
Y16
Y17
Y18
Y19
Y20
PIN NAME
TxNib1[3]/
TxHDLCDat1[3]
TxNib0[2]/
TxHDLCDat0[2]
TxOHInd[2]/
TxHDLCDat6[2]
TxFrame[3]
RxNib3[3]/
RxHDLCDat3[3]
RxNib2[2]/
RxHDLCDat2[2]
RxNib0[2]/
RxHDLCDat0[2]
RxOHInd[3]
TYPE
I
I
O
I
O
O
O
O
O
DESCRIPTION
See Description for Pin E17
See Description for Pin D18
See Description for Pin E19
See Description for Pin E20
See Description for Pin H19
See Description for Pin H18
See Description for Pin G19
See Description for Pin G18
áç
PRELIMINARY
27